LTS Haskell 22.28 (ghc-9.6.6)

Published on 2024-07-04View changes

resolver: lts-22.28

Packages (3373)

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abstract-deque-0.3Abstract, parameterized interface to mutable Deques
abstract-deque-tests-0.3A test-suite for any queue or double-ended queue satisfying an interface
abstract-par-0.3.3Type classes generalizing the functionality of the 'monad-par' library
AC-Angle-1.0Angles in degrees and radians
acc- optimized for monoidal construction and folding
ace-0.6Attempto Controlled English parser and printer
acid-state- ACID guarantees to any serializable Haskell data structure
action-permutations- a set of actions (e.g. parsers) in each possible order
active-0.2.1Abstractions for animation
ad-4.5.6Automatic Differentiation
ad-delcont- automatic differentiation with delimited continuations
adjunctions-4.4.2Adjunctions and representable functors
adler32- implementation of Adler-32, supporting rolling checksum operation
aern2-mp- ball (interval) arithmetic
aern2-real-0.2.15Real numbers as convergent sequences of intervals
aeson- JSON parsing and encoding
aeson-attoparsec-0.0.0Embed an Attoparsec text parser into an Aeson parser
aeson-casing- to change the formatting of field names in Aeson instances
aeson-combinators- combinators for dead simple JSON decoding
aeson-diff- and apply patches to JSON documents
aeson-extra- goodies for aeson
aeson-generic-compat- generic class names of Aeson
aeson-iproute-0.3.0Aeson instances for iproute types
aeson-optics-1.2.1Law-abiding optics for aeson
aeson-picker- library to get fields from JSON format
aeson-pretty-0.8.10JSON pretty-printing library and command-line tool
aeson-qq-0.8.4JSON quasiquoter for Haskell
aeson-schemas- consume JSON data on-demand with type-safety
aeson-typescript- TypeScript definition files from your ADTs
aeson-unqualified-ast- to "aeson" AST making it importable unqualified
aeson-value-parser- for parsing "aeson" JSON tree into Haskell types
aeson-warning-parser-0.1.1Library providing JSON parser that warns about unexpected fields in objects
aeson-yak- JSON that may or may not be a list, or exist
aeson-yaml- any Aeson value as YAML (pure Haskell library)
Agda- dependently typed functional programming language and proof assistant
agda2lagda-0.2023.6.9Translate .agda files into .lagda.tex files
agreeing- data structure for agreement
alarmclock- up and perform an action at a certain time
alex- is a tool for generating lexical analysers in Haskell
alex-meta- for Alex lexers
alex-tools-0.6.1A set of functions for a common use case of Alex
algebra-4.3.1Constructive abstract algebra
algebraic-graphs-0.7A library for algebraic graph construction and transformation
align-audio- relative time displacement of two recordings of the same music
Allure- Sci-Fi roguelike and tactical squad combat game
almost-fix-0.0.2Recurse while a predicate is satisfied
alsa-core- to the ALSA Library API (Exceptions)
alsa-mixer- to the ALSA simple mixer API
alsa-pcm- to the ALSA Library API (PCM audio)
alsa-seq- to the ALSA Library API (MIDI sequencer)
alternative-vector-0.0.0Use vectors instead of lists for many and some
alternators- functions when using transformers
ALUT- binding for the OpenAL Utility Toolkit
amazonka-2.0Comprehensive Amazon Web Services SDK
amazonka-accessanalyzer-2.0Amazon Access Analyzer SDK
amazonka-account-2.0Amazon Account SDK
amazonka-amp-2.0Amazon Prometheus Service SDK
amazonka-amplify-2.0Amazon Amplify SDK
amazonka-amplifybackend-2.0Amazon AmplifyBackend SDK
amazonka-amplifyuibuilder-2.0Amazon Amplify UI Builder SDK
amazonka-apigateway-2.0Amazon API Gateway SDK
amazonka-apigatewaymanagementapi-2.0Amazon ApiGatewayManagementApi SDK
amazonka-apigatewayv2-2.0Amazon ApiGatewayV2 SDK
amazonka-appconfig-2.0Amazon AppConfig SDK
amazonka-appconfigdata-2.0Amazon AppConfig Data SDK
amazonka-appflow-2.0Amazon Appflow SDK
amazonka-appintegrations-2.0Amazon AppIntegrations Service SDK
amazonka-application-autoscaling-2.0Amazon Application Auto Scaling SDK
amazonka-applicationcostprofiler-2.0Amazon Application Cost Profiler SDK
amazonka-application-insights-2.0Amazon CloudWatch Application Insights SDK
amazonka-appmesh-2.0Amazon App Mesh SDK
amazonka-apprunner-2.0Amazon App Runner SDK
amazonka-appstream-2.0Amazon AppStream SDK
amazonka-arc-zonal-shift-2.0Amazon ARC - Zonal Shift SDK
amazonka-athena-2.0Amazon Athena SDK
amazonka-auditmanager-2.0Amazon Audit Manager SDK
amazonka-autoscaling-2.0Amazon Auto Scaling SDK
amazonka-backup-2.0Amazon Backup SDK
amazonka-backup-gateway-2.0Amazon Backup Gateway SDK
amazonka-backupstorage-2.0Amazon Backup Storage SDK
amazonka-billingconductor-2.0Amazon BillingConductor SDK
amazonka-braket-2.0Amazon Braket SDK
amazonka-budgets-2.0Amazon Budgets SDK
amazonka-certificatemanager-2.0Amazon Certificate Manager SDK
amazonka-chime-2.0Amazon Chime SDK
amazonka-chime-sdk-identity-2.0Amazon Chime SDK Identity SDK
amazonka-chime-sdk-media-pipelines-2.0Amazon Chime SDK Media Pipelines SDK
amazonka-chime-sdk-meetings-2.0Amazon Chime SDK Meetings SDK
amazonka-chime-sdk-messaging-2.0Amazon Chime SDK Messaging SDK
amazonka-chime-sdk-voice-2.0Amazon Chime SDK Voice SDK
amazonka-cloudcontrol-2.0Amazon Cloud Control API SDK
amazonka-cloudformation-2.0Amazon CloudFormation SDK
amazonka-cloudfront-2.0Amazon CloudFront SDK
amazonka-cloudhsm-2.0Amazon CloudHSM SDK
amazonka-cloudsearch-2.0Amazon CloudSearch SDK
amazonka-cloudsearch-domains-2.0Amazon CloudSearch Domain SDK
amazonka-cloudtrail-2.0Amazon CloudTrail SDK
amazonka-cloudwatch-2.0Amazon CloudWatch SDK
amazonka-cloudwatch-events-2.0Amazon EventBridge SDK
amazonka-cloudwatch-logs-2.0Amazon CloudWatch Logs SDK
amazonka-codeartifact-2.0Amazon CodeArtifact SDK
amazonka-codebuild-2.0Amazon CodeBuild SDK
amazonka-codecommit-2.0Amazon CodeCommit SDK
amazonka-codedeploy-2.0Amazon CodeDeploy SDK
amazonka-codeguruprofiler-2.0Amazon CodeGuru Profiler SDK
amazonka-codeguru-reviewer-2.0Amazon CodeGuru Reviewer SDK
amazonka-codepipeline-2.0Amazon CodePipeline SDK
amazonka-codestar-connections-2.0Amazon CodeStar connections SDK
amazonka-codestar-notifications-2.0Amazon CodeStar Notifications SDK
amazonka-cognito-identity-2.0Amazon Cognito Identity SDK
amazonka-cognito-idp-2.0Amazon Cognito Identity Provider SDK
amazonka-cognito-sync-2.0Amazon Cognito Sync SDK
amazonka-comprehendmedical-2.0Amazon Comprehend Medical SDK
amazonka-compute-optimizer-2.0Amazon Compute Optimizer SDK
amazonka-config-2.0Amazon Config SDK
amazonka-connectcampaigns-2.0Amazon ConnectCampaignService SDK
amazonka-connectcases-2.0Amazon Connect Cases SDK
amazonka-connect-contact-lens-2.0Amazon Connect Contact Lens SDK
amazonka-connectparticipant-2.0Amazon Connect Participant Service SDK
amazonka-controltower-2.0Amazon Control Tower SDK
amazonka-core-2.0Core data types and functionality for Amazonka libraries
amazonka-customer-profiles-2.0Amazon Connect Customer Profiles SDK
amazonka-databrew-2.0Amazon Glue DataBrew SDK
amazonka-dataexchange-2.0Amazon Data Exchange SDK
amazonka-datapipeline-2.0Amazon Data Pipeline SDK
amazonka-datasync-2.0Amazon DataSync SDK
amazonka-detective-2.0Amazon Detective SDK
amazonka-devicefarm-2.0Amazon Device Farm SDK
amazonka-devops-guru-2.0Amazon DevOps Guru SDK
amazonka-directconnect-2.0Amazon Direct Connect SDK
amazonka-discovery-2.0Amazon Application Discovery Service SDK
amazonka-dlm-2.0Amazon Data Lifecycle Manager SDK
amazonka-dms-2.0Amazon Database Migration Service SDK
amazonka-docdb-2.0Amazon DocumentDB with MongoDB compatibility SDK
amazonka-docdb-elastic-2.0Amazon DocumentDB Elastic Clusters SDK
amazonka-drs-2.0Amazon Elastic Disaster Recovery Service SDK
amazonka-ds-2.0Amazon Directory Service SDK
amazonka-dynamodb-2.0Amazon DynamoDB SDK
amazonka-dynamodb-streams-2.0Amazon DynamoDB Streams SDK
amazonka-ebs-2.0Amazon Elastic Block Store SDK
amazonka-ec2-2.0Amazon Elastic Compute Cloud SDK
amazonka-ec2-instance-connect-2.0Amazon EC2 Instance Connect SDK
amazonka-ecr-2.0Amazon EC2 Container Registry SDK
amazonka-ecr-public-2.0Amazon Elastic Container Registry Public SDK
amazonka-ecs-2.0Amazon EC2 Container Service SDK
amazonka-efs-2.0Amazon Elastic File System SDK
amazonka-eks-2.0Amazon Elastic Kubernetes Service SDK
amazonka-elasticache-2.0Amazon ElastiCache SDK
amazonka-elasticbeanstalk-2.0Amazon Elastic Beanstalk SDK
amazonka-elastic-inference-2.0Amazon Elastic Inference SDK
amazonka-elasticsearch-2.0Amazon Elasticsearch Service SDK
amazonka-elastictranscoder-2.0Amazon Elastic Transcoder SDK
amazonka-elb-2.0Amazon Elastic Load Balancing SDK
amazonka-elbv2-2.0Amazon Elastic Load Balancing SDK
amazonka-emr-2.0Amazon EMR SDK
amazonka-emr-containers-2.0Amazon EMR Containers SDK
amazonka-emr-serverless-2.0Amazon EMR Serverless SDK
amazonka-evidently-2.0Amazon CloudWatch Evidently SDK
amazonka-finspace-2.0Amazon FinSpace User Environment Management service SDK
amazonka-finspace-data-2.0Amazon FinSpace Public API SDK
amazonka-fis-2.0Amazon Fault Injection Simulator SDK
amazonka-forecast-2.0Amazon Forecast Service SDK
amazonka-forecastquery-2.0Amazon Forecast Query Service SDK
amazonka-frauddetector-2.0Amazon Fraud Detector SDK
amazonka-fsx-2.0Amazon FSx SDK
amazonka-gamelift-2.0Amazon GameLift SDK
amazonka-gamesparks-2.0Amazon GameSparks SDK
amazonka-glacier-2.0Amazon Glacier SDK
amazonka-globalaccelerator-2.0Amazon Global Accelerator SDK
amazonka-glue-2.0Amazon Glue SDK
amazonka-grafana-2.0Amazon Managed Grafana SDK
amazonka-greengrassv2-2.0Amazon IoT Greengrass V2 SDK
amazonka-groundstation-2.0Amazon Ground Station SDK
amazonka-health-2.0Amazon Health APIs and Notifications SDK
amazonka-healthlake-2.0Amazon HealthLake SDK
amazonka-honeycode-2.0Amazon Honeycode SDK
amazonka-iam-2.0Amazon Identity and Access Management SDK
amazonka-identitystore-2.0Amazon SSO Identity Store SDK
amazonka-imagebuilder-2.0Amazon EC2 Image Builder SDK
amazonka-importexport-2.0Amazon Import/Export SDK
amazonka-inspector-2.0Amazon Inspector SDK
amazonka-inspector2-2.0Amazon Inspector2 SDK
amazonka-iot-2.0Amazon IoT SDK
amazonka-iot1click-devices-2.0Amazon IoT 1-Click Devices Service SDK
amazonka-iot1click-projects-2.0Amazon IoT 1-Click Projects Service SDK
amazonka-iot-dataplane-2.0Amazon IoT Data Plane SDK
amazonka-iotdeviceadvisor-2.0Amazon IoT Core Device Advisor SDK
amazonka-iotevents-2.0Amazon IoT Events SDK
amazonka-iotevents-data-2.0Amazon IoT Events Data SDK
amazonka-iotfleethub-2.0Amazon IoT Fleet Hub SDK
amazonka-iotfleetwise-2.0Amazon IoT FleetWise SDK
amazonka-iot-roborunner-2.0Amazon IoT RoboRunner SDK
amazonka-iotsecuretunneling-2.0Amazon IoT Secure Tunneling SDK
amazonka-iotsitewise-2.0Amazon IoT SiteWise SDK
amazonka-iotthingsgraph-2.0Amazon IoT Things Graph SDK
amazonka-iottwinmaker-2.0Amazon IoT TwinMaker SDK
amazonka-iotwireless-2.0Amazon IoT Wireless SDK
amazonka-ivs-2.0Amazon Interactive Video Service SDK
amazonka-ivschat-2.0Amazon Interactive Video Service Chat SDK
amazonka-kafka-2.0Amazon Managed Streaming for Kafka SDK
amazonka-kafkaconnect-2.0Amazon Managed Streaming for Kafka Connect SDK
amazonka-kendra-2.0Amazon KendraFrontendService SDK
amazonka-keyspaces-2.0Amazon Keyspaces SDK
amazonka-kinesis-2.0Amazon Kinesis SDK
amazonka-kinesis-analytics-2.0Amazon Kinesis Analytics SDK
amazonka-kinesisanalyticsv2-2.0Amazon Kinesis Analytics SDK
amazonka-kinesis-firehose-2.0Amazon Kinesis Firehose SDK
amazonka-kinesis-video-signaling-2.0Amazon Kinesis Video Signaling Channels SDK
amazonka-kinesis-video-webrtc-storage-2.0Amazon Kinesis Video WebRTC Storage SDK
amazonka-kms-2.0Amazon Key Management Service SDK
amazonka-lakeformation-2.0Amazon Lake Formation SDK
amazonka-lambda-2.0Amazon Lambda SDK
amazonka-lexv2-models-2.0Amazon Lex Model Building V2 SDK
amazonka-license-manager-2.0Amazon License Manager SDK
amazonka-license-manager-linux-subscriptions-2.0Amazon License Manager Linux Subscriptions SDK
amazonka-license-manager-user-subscriptions-2.0Amazon License Manager User Subscriptions SDK
amazonka-lightsail-2.0Amazon Lightsail SDK
amazonka-location-2.0Amazon Location Service SDK
amazonka-lookoutequipment-2.0Amazon Lookout for Equipment SDK
amazonka-lookoutmetrics-2.0Amazon Lookout for Metrics SDK
amazonka-lookoutvision-2.0Amazon Lookout for Vision SDK
amazonka-m2-2.0Amazon MainframeModernization SDK
amazonka-macie-2.0Amazon Macie SDK
amazonka-maciev2-2.0Amazon Macie 2 SDK
amazonka-managedblockchain-2.0Amazon Managed Blockchain SDK
amazonka-marketplace-analytics-2.0Amazon Marketplace Commerce Analytics SDK
amazonka-marketplace-catalog-2.0Amazon Marketplace Catalog Service SDK
amazonka-marketplace-metering-2.0Amazon Marketplace Metering SDK
amazonka-mediaconnect-2.0Amazon MediaConnect SDK
amazonka-mediapackage-vod-2.0Amazon Elemental MediaPackage VOD SDK
amazonka-mediatailor-2.0Amazon MediaTailor SDK
amazonka-memorydb-2.0Amazon MemoryDB SDK
amazonka-mgn-2.0Amazon Application Migration Service SDK
amazonka-migrationhub-config-2.0Amazon Migration Hub Config SDK
amazonka-migrationhuborchestrator-2.0Amazon Migration Hub Orchestrator SDK
amazonka-migration-hub-refactor-spaces-2.0Amazon Migration Hub Refactor Spaces SDK
amazonka-migrationhubstrategy-2.0Amazon Migration Hub Strategy Recommendations SDK
amazonka-ml-2.0Amazon Machine Learning SDK
amazonka-mwaa-2.0Amazon MWAA SDK
amazonka-neptune-2.0Amazon Neptune SDK
amazonka-network-firewall-2.0Amazon Network Firewall SDK
amazonka-networkmanager-2.0Amazon Network Manager SDK
amazonka-nimble-2.0Amazon NimbleStudio SDK
amazonka-oam-2.0Amazon CloudWatch Observability Access Manager SDK
amazonka-omics-2.0Amazon Omics SDK
amazonka-opensearch-2.0Amazon OpenSearch Service SDK
amazonka-opensearchserverless-2.0Amazon OpenSearch Service Serverless SDK
amazonka-opsworks-2.0Amazon OpsWorks SDK
amazonka-opsworks-cm-2.0Amazon OpsWorks CM SDK
amazonka-outposts-2.0Amazon Outposts SDK
amazonka-panorama-2.0Amazon Panorama SDK
amazonka-personalize-2.0Amazon Personalize SDK
amazonka-personalize-events-2.0Amazon Personalize Events SDK
amazonka-personalize-runtime-2.0Amazon Personalize Runtime SDK
amazonka-pi-2.0Amazon Performance Insights SDK
amazonka-pinpoint-2.0Amazon Pinpoint SDK
amazonka-pinpoint-email-2.0Amazon Pinpoint Email Service SDK
amazonka-pinpoint-sms-voice-2.0Amazon Pinpoint SMS and Voice Service SDK
amazonka-pinpoint-sms-voice-v2-2.0Amazon Pinpoint SMS Voice V2 SDK
amazonka-pipes-2.0Amazon EventBridge Pipes SDK
amazonka-polly-2.0Amazon Polly SDK
amazonka-privatenetworks-2.0Amazon Private 5G SDK
amazonka-proton-2.0Amazon Proton SDK
amazonka-qldb-2.0Amazon QLDB SDK
amazonka-qldb-session-2.0Amazon QLDB Session SDK
amazonka-quicksight-2.0Amazon QuickSight SDK
amazonka-ram-2.0Amazon Resource Access Manager SDK
amazonka-rbin-2.0Amazon Recycle Bin SDK
amazonka-rds-2.0Amazon Relational Database Service SDK
amazonka-rds-data-2.0Amazon RDS DataService SDK
amazonka-redshift-2.0Amazon Redshift SDK
amazonka-redshift-data-2.0Amazon Redshift Data API Service SDK
amazonka-redshift-serverless-2.0Amazon Redshift Serverless SDK
amazonka-rekognition-2.0Amazon Rekognition SDK
amazonka-resiliencehub-2.0Amazon Resilience Hub SDK
amazonka-resource-explorer-v2-2.0Amazon Resource Explorer SDK
amazonka-robomaker-2.0Amazon RoboMaker SDK
amazonka-rolesanywhere-2.0Amazon IAM Roles Anywhere SDK
amazonka-route53-2.0Amazon Route 53 SDK
amazonka-route53-domains-2.0Amazon Route 53 Domains SDK
amazonka-route53-recovery-cluster-2.0Amazon Route53 Recovery Cluster SDK
amazonka-route53-recovery-control-config-2.0Amazon Route53 Recovery Control Config SDK
amazonka-route53-recovery-readiness-2.0Amazon Route53 Recovery Readiness SDK
amazonka-route53resolver-2.0Amazon Route 53 Resolver SDK
amazonka-rum-2.0Amazon CloudWatch RUM SDK
amazonka-s3-2.0Amazon Simple Storage Service SDK
amazonka-s3outposts-2.0Amazon S3 on Outposts SDK
amazonka-sagemaker-a2i-runtime-2.0Amazon Augmented AI Runtime SDK
amazonka-sagemaker-edge-2.0Amazon Sagemaker Edge Manager SDK
amazonka-sagemaker-featurestore-runtime-2.0Amazon SageMaker Feature Store Runtime SDK
amazonka-sagemaker-geospatial-2.0Amazon SageMaker geospatial capabilities SDK
amazonka-sagemaker-metrics-2.0Amazon SageMaker Metrics Service SDK
amazonka-savingsplans-2.0Amazon Savings Plans SDK
amazonka-scheduler-2.0Amazon EventBridge Scheduler SDK
amazonka-schemas-2.0Amazon Schemas SDK
amazonka-sdb-2.0Amazon SimpleDB SDK
amazonka-securityhub-2.0Amazon SecurityHub SDK
amazonka-securitylake-2.0Amazon Security Lake SDK
amazonka-servicecatalog-2.0Amazon Service Catalog SDK
amazonka-servicecatalog-appregistry-2.0Amazon Service Catalog App Registry SDK
amazonka-service-quotas-2.0Amazon Quotas SDK
amazonka-ses-2.0Amazon Simple Email Service SDK
amazonka-sesv2-2.0Amazon Simple Email Service SDK
amazonka-shield-2.0Amazon Shield SDK
amazonka-signer-2.0Amazon Signer SDK
amazonka-simspaceweaver-2.0Amazon SimSpace Weaver SDK
amazonka-sms-2.0Amazon Server Migration Service SDK
amazonka-sms-voice-2.0Amazon Pinpoint SMS and Voice Service SDK
amazonka-snowball-2.0Amazon Import/Export Snowball SDK
amazonka-snow-device-management-2.0Amazon Snow Device Management SDK
amazonka-sns-2.0Amazon Simple Notification Service SDK
amazonka-sqs-2.0Amazon Simple Queue Service SDK
amazonka-ssm-2.0Amazon Simple Systems Manager (SSM) SDK
amazonka-ssm-contacts-2.0Amazon Systems Manager Incident Manager Contacts SDK
amazonka-ssm-incidents-2.0Amazon Systems Manager Incident Manager SDK
amazonka-ssm-sap-2.0Amazon Systems Manager for SAP SDK
amazonka-sso-2.0Amazon Single Sign-On SDK
amazonka-sso-admin-2.0Amazon Single Sign-On Admin SDK
amazonka-sso-oidc-2.0Amazon SSO OIDC SDK
amazonka-stepfunctions-2.0Amazon Step Functions SDK
amazonka-storagegateway-2.0Amazon Storage Gateway SDK
amazonka-sts-2.0Amazon Security Token Service SDK
amazonka-support-2.0Amazon Support SDK
amazonka-support-app-2.0Amazon Support App SDK
amazonka-swf-2.0Amazon Simple Workflow Service SDK
amazonka-synthetics-2.0Amazon Synthetics SDK
amazonka-test-2.0Common functionality for Amazonka library test-suites
amazonka-textract-2.0Amazon Textract SDK
amazonka-timestream-query-2.0Amazon Timestream Query SDK
amazonka-timestream-write-2.0Amazon Timestream Write SDK
amazonka-transfer-2.0Amazon Transfer Family SDK
amazonka-voice-id-2.0Amazon Voice ID SDK
amazonka-waf-2.0Amazon WAF SDK
amazonka-wafv2-2.0Amazon WAFV2 SDK
amazonka-wellarchitected-2.0Amazon Well-Architected Tool SDK
amazonka-wisdom-2.0Amazon Connect Wisdom Service SDK
amazonka-worklink-2.0Amazon WorkLink SDK
amazonka-workmailmessageflow-2.0Amazon WorkMail Message Flow SDK
amazonka-workspaces-2.0Amazon WorkSpaces SDK
amazonka-workspaces-web-2.0Amazon WorkSpaces Web SDK
amazonka-xray-2.0Amazon X-Ray SDK
amqp-0.22.2Client library for AMQP servers (currently only RabbitMQ)
amqp-utils- toolset for the command line
annotated-exception-, with checkpoints and context
annotated-wl-pprint-0.7.0The Wadler/Leijen Pretty Printer, with annotation support
ansi-terminal-1.0.2Simple ANSI terminal support
ansi-terminal-game- library for terminal games
ansi-terminal-types-0.11.5Types and functions used to represent SGR aspects
ansi-wl-pprint-1.0.2The Wadler/Leijen Pretty Printer for colored ANSI terminal output
ANum- instance for Applicatives provided via the ANum newtype
aos-signature-0.1.1An implementation of the AOS signatures
apecs-0.9.6Fast Entity-Component-System library for game programming
apecs-gloss-0.2.4Simple gloss renderer for apecs
apecs-physics-0.4.62D physics for apecs
api-field-json-th- of aeson's deriveJSON
ap-normalize- applicative expressions
appar-0.1.8A simple applicative parser
appendmap-0.1.5Map with a Semigroup and Monoid instances delegating to Semigroup of the elements
apply-merge- a binary, non-decreasing function onto ordered lists and order the output
apply-refact- refactorings specified by the refact library
apportionment- a set of numbers while maintaining its sum
approximate-0.3.5Approximate discrete values and numbers
approximate-equality- wrappers for approximate equality
arbor-lru-cache- cache based on STM
arithmoi- basic number-theoretic functions
array- and immutable arrays
array-memoize-0.6.0Memoization combinators using arrays for finite sub-domains of functions
arrow-extras- functions for Control.Arrow
arrows- classes and transformers
ascii- ASCII character set and encoding
ascii-case- letter case
ascii-caseless- character without an upper/lower case distinction
ascii-char- Char type representing an ASCII character
ascii-group- character groups
ascii-numbers- representations of numbers
ascii-predicates- categorizations of ASCII characters
ascii-progress- simple progress bar for the console
ascii-superset- ASCII with refined supersets
ascii-th- Haskell support for ASCII
asn1-encoding-0.9.6ASN1 data reader and writer in RAW, BER and DER forms
asn1-parse-0.9.5Simple monadic parser for ASN1 stream types
asn1-types-0.3.4ASN.1 types
assert-failure- sugar improving 'assert' and 'error'
assoc-1.1.1swap and assoc: Symmetric and Semigroupy Bifunctors
astro- astronomical computations
async-2.2.5Run IO operations asynchronously and wait for their results
async-extra- concurrent combinators
async-pool-0.9.2A modified version of async that supports worker groups and many-to-many task dependencies
async-refresh- implementing core logic for refreshing of expiring data
async-refresh-tokens- implementing core logic for refreshing of expiring access tokens
atom-basic-0.2.5Basic Atom feed construction
atom-conduit- parser/renderer for the Atom 1.0 standard (RFC 4287)
atomic-counter- counters that can be modified with atomic operatinos
atomic-primops-0.8.8A safe approach to CAS and other atomic ops in Haskell
atomic-write- write to a file
attoparsec-0.14.4Fast combinator parsing for bytestrings and text
attoparsec-aeson- of aeson's Value with attoparsec
attoparsec-base64-0.0.0Fetch only base64 characters, erroring in the attoparsec monad on failure
attoparsec-binary-0.2Binary processing extensions to Attoparsec
attoparsec-data- for the standard Haskell data types
attoparsec-expr- of parsec's expression parser to attoparsec
attoparsec-framer- Attoparsec to parse framed protocol byte streams
attoparsec-iso8601- of ISO 8601 dates, originally from aeson
attoparsec-path- bindings between path and attoparsec
attoparsec-run- run Attoparsec parsers
attoparsec-time- parsers of time
attoparsec-uri-0.0.9URI parser / printer using attoparsec
audacity- with the Audacity sound signal editor
authenticate- methods for Haskell web applications
authenticate-oauth-1.7Library to authenticate with OAuth for Haskell web applications
autodocodec- encoder and decoder
autodocodec-openapi3- interpreters for openapi3
autodocodec-schema- interpreters for JSON Schema
autodocodec-yaml- interpreters for yaml
autoexporter- re-export modules
auto-update-0.1.6Efficiently run periodic, on-demand actions
avro- serialization support for Haskell
aws-0.24.1Amazon Web Services (AWS) for Haskell
aws-cloudfront-signed-cookies- signed cookies for AWS CloudFront
aws-sns-verify- and verify AWS SNS messages
aws-xray-client- client for AWS X-Ray
aws-xray-client-persistent- client for AWS X-Ray integration with Persistent
aws-xray-client-wai- client for AWS X-Ray integration with WAI
backprop- automatic differentation
backtracking-0.1.0A backtracking monad
bank-holidays-england- of bank holidays in England and Wales
barbies- for working with types that can change clothes style badge generator
base- data structures and operations
base16-1.0Fast RFC 4648-compliant Base16 encoding
base16-bytestring- 4648-compliant Base16 encodings for ByteStrings
base32-0.4Fast RFC 4648-compliant Base32 encoding
base32string-0.9.1Fast and safe representation of a Base-32 string
base58-bytestring-0.1.0Implementation of BASE58 transcoding for ByteStrings
base58string-0.10.0Fast and safe representation of a Base-58 string
base64- modern RFC 4648-compliant Base64 library
base64-bytestring- base64 encoding and decoding for ByteStrings
base64-bytestring-type-1.0.1A newtype around ByteString, for base64 encoding
base64-string-0.2Base64 implementation for String's
base-compat-0.13.1A compatibility layer for base
base-compat-batteries-0.13.1base-compat with extra batteries
basement-0.0.16Foundation scrap box of array & string
base-orphans-0.9.2Backwards-compatible orphan instances for base
base-prelude- preludes formed solely from the "base" package
base-unicode-symbols- alternatives for common functions and operators
basic-prelude-0.7.0An enhanced core prelude; a common foundation for alternate preludes
battleship-combinatorics-0.0.1Compute number of possible arrangements in the battleship game
bazel-runfiles-0.12Locate Bazel runfiles location
bbdb-0.8Ability to read, write, and modify BBDB files
bcp47- tags as specified by BCP 47
bcp47-orphans- orphan instances
bcrypt-0.0.11Haskell bindings to the bcrypt password hash
beam-core-, feature-complete SQL query and manipulation interface for Haskell
bech32-1.1.7Implementation of the Bech32 cryptocurrency address format (BIP 0173)
bech32-th-1.1.7Template Haskell extensions to the Bech32 library
benchpress- with detailed statistics
bencode- and printers for bencoded data
benri-hspec- tests where Either or Maybe types are returned from monadic code
between- combinator "between" and derived combinators
bibtex-, format and processing BibTeX files
bifunctor-classes-compat-0.1Compatibility package for the Bifunctor, Bifoldable, and Bitraversable classes
bimap-0.5.0Bidirectional mapping between two key types
bimaps- with multiple implementations
bin-0.1.3Bin: binary natural numbers
binance-exports- CSV Exports of your Binance Trade History
binary- serialisation for Haskell values using lazy ByteStrings
binary-conduit-1.3.1data serialization/deserialization conduit library
binaryen- bindings to binaryen
binary-generic-combinators- and utilities to make Generic-based deriving of Binary easier and more expressive
binary-ieee754- ieee754 float double combinators to older binary
binary-instances-1.0.4Orphan instances for binary
binary-list- of length a power of two
binary-orphans-1.0.5Compatibility package for binary; provides instances
binary-parser- efficient but limited parser API specialised to bytestrings
binary-search-2.0.0Binary and exponential searches
binary-shared-0.8.3Sharing for the binary package
binary-tagged-0.3.1Tagged binary serialisation
bindings-DSL-1.0.25FFI domain specific language, on top of hsc2hs
bindings-GLFW- bindings to GLFW OpenGL library
bindings-libzip-1.0.1Low level bindings to libzip
bindings-uname-0.1Low-level binding to POSIX uname(3)
BiobaseEnsembl- related datastructures and functions
BiobaseNewick- file format parser
bitarray- and immutable bit arrays
bits-0.6Various bit twiddling and bitwise serialization primitives
bitset-word8- efficient set of Word8 and some pre-canned sets useful for parsing HTTP
bitvec- bit vectors
bitwise- multi-dimensional unboxed bit packed Bool arrays
bitwise-enum- operations on bounded enumerations
blake2- library providing BLAKE2
Blammo- Structured Logging library
blank-canvas-0.7.4HTML5 Canvas Graphics Library
blanks-0.5.0Fill-in-the-blanks - A library factoring out substitution from ASTs
blas-carray- interface to Fortran BLAS via CArrays
blas-comfort-array- interface to Fortran BLAS via comfort-array
blas-ffi-0.1Auto-generated interface to Fortran BLAS
blas-hs- Haskell bindings to Blas
blaze-bootstrap- helper functions for bootstrap pages
blaze-builder- buffered output
blaze-colonnade- backend for colonnade
blaze-html- blazingly fast HTML combinator library for Haskell
blaze-markup- blazingly fast markup combinator library for Haskell
blaze-svg-0.3.7SVG combinator library
blaze-textual- rendering of common datatypes
bloodhound- client library for Haskell
bloomfilter- and impure Bloom Filter implementations
bm- bookmarks and queries from the command line
bmp- and write uncompressed BMP image files
bnb-staking-csvs- CSV Exports of Your BNB Staking Rewards
BNFC-2.9.5A compiler front-end generator
BNFC-meta-0.6.1Deriving Parsers and Quasi-Quoters from BNF Grammars
board-games-0.4Three games for inclusion in a web server
bodhi-0.1.0Fedora Bodhi REST client library
boltzmann-samplers- random generators
Boolean-0.2.4Generalized booleans and numbers
boolsimplifier-0.1.8Simplification tools for simple propositional formulas
boomerang- for invertible parsing and printing
boomwhacker-0.0.1Convert MIDI file to play-along boomwhacker animation
bordacount- of the Borda count election method
boring-0.2.2Boring and Absurd types
bound-2.0.7Making de Bruijn Succ Less
BoundedChan- of bounded channels
bounded-qsem- quantity semaphores
bounded-queue-1.0.0A strict, immutable, thread-safe, single-ended, bounded queue
boundingboxes-0.2.3A generic boundingbox for an arbitrary vector
box- profunctor effect system
boxes-0.1.52D text pretty-printing library
breakpoint- breakpoints using a GHC plugin
brick-2.1.1A declarative terminal user interface library
broadcast-chan-, fair, single-wakeup channel type that avoids 0 reader space leaks
brotli- (RFC7932) compression and decompression
brotli-streams- interface for Brotli (RFC7932) compression
bsb-http-chunked- HTTP transfer encoding for bytestring builders
bson- documents are JSON-like objects with a standard binary encoding
bson-lens-0.1.1BSON lenses
btrfs- to the btrfs API
buffer-builder- for efficiently building up buffers, one piece at a time
buffer-pipe-0.0Read from stdin and write to stdout in large blocks
bugsnag- error reporter for Haskell
bugsnag-haskell- error reporter for Haskell
bugsnag-hs- Bugsnag client for Haskell
bugsnag-wai- integration for Bugsnag error reporting for Haskell
bugsnag-yesod- integration for Bugsnag error reporting for Haskell
bugzilla-redhat- Haskell interface to the Bugzilla native REST API
burrito- and render URI templates
bv-0.5Bit-vector arithmetic library
bv-little-1.3.2Efficient little-endian bit vector library
bv-sized-1.0.5a bitvector datatype that is parameterized by the vector width
byteable-0.1.1Type class for sequence of bytes
bytebuild- byte arrays
byte-count-reader- strings describing a number of bytes like 2Kb and 0.5 MiB
bytedump-1.0Flexible byte dump helpers for human readers
bytehash- hashing of bytes
byte-order- big-endian and little-endian conversions
byteorder-1.0.4Exposes the native endianness or byte ordering of the system
bytes-0.17.3Sharing code for serialization between binary and cereal
byteset- of bytes
byteslice- managed and unmanaged memory
bytesmith- byte parser
bytestring-, compact, strict and lazy byte strings with a list interface
bytestring-builder- new bytestring builder, packaged outside of GHC
bytestring-conversion-0.3.2Type-classes to convert values to and from ByteString
bytestring-lexing- parse and produce common integral and fractional numbers
bytestring-strict-builder- efficient strict bytestring builder
bytestring-to-vector- between ByteString and Vector.Storable without copying
bytestring-tree-builder- very efficient ByteString builder implementation based on the binary tree
bytestring-trie- efficient finite map from bytestrings to values
bz2- to libbz2
bzip2-clib-1.0.8bzip2 C sources
bzlib- and decompression in the bzip2 format
bzlib-conduit- compression/decompression via conduits
c14n- to the c14n implementation in libxml
c2hs-0.28.8C->Haskell FFI tool that gives some cross-language type safety
Cabal- framework for packaging Haskell software
cabal2nix-2.19.1Convert Cabal files into Nix build instructions
cabal2spec-2.7.1Convert Cabal files into rpm spec files
cabal-appimage- support for creating AppImage applications
cabal-clean-0.2.20230609Remove outdated cabal build artefacts from `dist-newstyle`
cabal-debian-5.2.3Create a Debianization for a Cabal package
cabal-doctest-1.0.10A Setup.hs helper for running doctests
cabal-file-0.1.1Cabal file access
cabal-install- command-line interface for Cabal and Hackage
cabal-install-solver- command-line interface for Cabal and Hackage
cabal-plan- and utility for processing cabal's plan.json file
cabal-rpm-2.1.5RPM packaging tool for Haskell Cabal-based packages
cabal-sort-0.1.2Topologically sort cabal packages
Cabal-syntax- library for working with .cabal files
cache- in-memory key/value store with expiration support
cached-json-file-0.1.1Locally cache a json file obtained by http
cacophony-0.10.1A library implementing the Noise protocol
cairo- to the Cairo library
cairo-image- for Cairo
calendar-recycling- years with the same calendars
call-alloy- simple library to call Alloy given a specification
calligraphy-0.1.6HIE-based Haskell call graph and source code visualizer
call-plantuml- simple library to call PlantUML given a diagram specification
call-stack-0.4.0Use GHC call-stacks in a backward compatible way
can-i-haz- implementation of the Has and CoHas patterns
ca-province-codes- 3166-2:CA Province Codes and Names
cardano-coin-selection-1.0.1Algorithms for coin selection and fee balancing
carray- C-compatible array library
casa-client-0.0.2Client for Casa
casa-types-0.0.2Types for Casa
cased- string casing in its type
case-insensitive- insensitive string comparison
cases- converter for spinal, snake and camel cases
casing- between various source code casing conventions
cassava- CSV parsing and encoding library
cassava-conduit-0.6.6Conduit interface for cassava package
cassava-megaparsec-2.0.4Megaparsec parser of CSV files that plays nicely with Cassava
cast- cast pattern
cborg- Binary Object Representation (CBOR)
cborg-json- library for encoding JSON as CBOR
cdar-mBound- real arithmetic using Centred Dyadic Approximations
c-enum- make a type corresponding to an enum of C language
cereal- binary serialization library
cereal-conduit-0.8.0Turn Data.Serialize Gets and Puts into Sources, Sinks, and Conduits
cereal-text- instances for the cereal serialization library
cereal-unordered-containers- of "cereal" and "unordered-containers"
cereal-vector- instances for Data.Vector types
cfenv- library getting the environment when running on Cloud Foundry
cgi-3001.5.0.1A library for writing CGI programs
chan- extra kit for Chans
ChannelT- stream processors
character-cases- subspecies types of Char. And naming cases
charset-0.3.10Fast unicode character sets based on complemented PATRICIA tries
charsetdetect-ae- set detection using Mozilla's Universal Character Set Detector
Chart-1.9.5A library for generating 2D Charts and Plots
Chart-cairo- backend for Charts
Chart-diagrams- backend for Charts
chart-svg- library targetting SVGs
ChasingBottoms- testing partial and infinite values
check-email-1.0.2Confirm whether an email is valid and probably existant
checkers-0.6.0Check properties on standard classes and data structures
checksum- and verify checksums of ISBN, IBAN, etc
chimera- infinite streams with O(1) indexing and applications for memoization
choice- solution to boolean blindness
chronologique- to manipulate time
chronos- high-performance time library
chronos-bench- tool with focus on comparing results
chunked-data-0.3.1Typeclasses for dealing with various chunked data representations
cipher-aes-0.2.11Fast AES cipher implementation with advanced mode of operations
cipher-camellia-0.0.2Camellia block cipher primitives
cipher-rc4-0.1.4Fast RC4 cipher implementation
circle-packing- heuristic for packing discs of varying radii in a circle
circular- fixed-sized mutable vectors
citeproc- citations and bibliography from CSL styles
clash-prelude-1.8.1Clash: a functional hardware description language - Prelude library
classy-prelude- typeclass-based Prelude
classy-prelude-conduit-1.5.0classy-prelude together with conduit functions
classy-prelude-yesod-1.5.0Provide a classy prelude including common Yesod functionality
clay-0.14.0CSS preprocessor as embedded Haskell
cleff- and concise extensible effects
clientsession- store session data in a client-side cookie
Clipboard- clipboard interface
clock-0.8.4High-resolution clock functions: monotonic, realtime, cputime
closed- bounded by a closed interval
clumpiness- the clumpiness of leaf properties in a tree
ClustalParser-1.3.0Libary for parsing Clustal tools output
cmark-0.6.1Fast, accurate CommonMark (Markdown) parser and renderer
cmark-gfm-0.2.6Fast, accurate GitHub Flavored Markdown parser and renderer
cmark-lucid- cmark with Lucid
cmdargs-0.10.22Command line argument processing
codec-beam-0.2.0Erlang VM byte code assembler
code-conjure-0.5.14synthesize Haskell functions out of partial definitions
code-page-0.2.1Windows code page library for Haskell
coinor-clp- Programming using COIN-OR/CLP and comfort-array
cointracking-imports- CSV & XLSX files for importing into CoinTracking
collect-errors- monad with a Float instance
co-log- Contravariant Comonadic Logging Library
co-log-concurrent- backend for co-log library
co-log-core- Contravariant Comonadic Logging Library
co-log-polysemy- Contravariant Comonadic Logging Library
colonnade- types and functions for columnar encoding and decoding
Color-0.3.3Color spaces and conversions between them
colorful-monoids- console text output using ANSI escape sequences
colorize-haskell-1.0.1Highligt Haskell source
colour-2.3.6A model for human colour/color perception
colourista- interface for printing colourful messages
columnar- CSV toolkit based on cassava and enum-text
combinatorial-0.1.1Count, enumerate, rank and unrank combinatorial objects
comfort-array-0.5.5Arrays where the index type is a function of the shape type
comfort-array-shape-0.0Additional shape types for the comfort-array package
comfort-blas-0.0.3Numerical Basic Linear Algebra using BLAS
comfort-fftw- interface to FFTW (Fast Fourier Transform) based on comfort-array
comfort-glpk-0.1Linear Programming using GLPK and comfort-array
comfort-graph-0.0.4Graph structure with type parameters for nodes and edges
commonmark-0.2.6Pure Haskell commonmark parser
commonmark-extensions- Haskell commonmark parser
commonmark-pandoc- between commonmark and pandoc AST
commutative-0.0.2Commutative binary operations
commutative-semigroups- semigroups
compact-'d, contiguous storage for immutable data structures
compactmap- read-only memory-efficient key-value store
companion-0.1.0A Haskell library to provide companion threads
compdata-0.13.1Compositional Data Types
compensated-0.8.3Compensated floating-point arithmetic
compiler-warnings-0.1.0Parser for common compiler warning formats
componentm- for allocation and cleanup of application resources
componentm-devel- REPL driven development using ComponentM
composable-associations- and helpers for composing types into a single larger key-value type
composite-base- utilities for composite-* packages
composite-binary- binary instances
composite-hashable- hashable instances
composite-tuple- functions for composite records
composite-xstep- transformer pattern for higher kinded composite data
composition- for unorthodox function composition
composition-extra-2.1.0Combinators for unorthodox structure composition
composition-prelude- function combinators
concise- for Control.Lens.Cons
concurrency-, functions, and data types for concurrency and STM
concurrent-extra- concurrency primitives
concurrent-output-1.10.21Ungarble output from several threads or commands
concurrent-split- and Channels with distinguished input and output side
concurrent-supply-0.1.8A fast concurrent unique identifier supply with a pure API
cond-0.5.1Basic conditional and boolean operators with monadic variants
conduit-1.3.5Streaming data processing library
conduit-aeson- description
conduit-combinators-1.3.0DEPRECATED Functionality merged into the conduit package itself
conduit-concurrent-map-0.1.3Concurrent, order-preserving mapping Conduit
conduit-extra-1.3.6Batteries included conduit: adapters for common libraries
conduit-parse- framework based on conduit
conduit-zstd- ZStd Compression
conferer- management library
conferer-aeson-'s source for reading json files
conferer-warp-'s FromConfig instances for warp settings
config-ini- library for simple INI-based configuration files
configuration-tools-0.7.0Tools for specifying and parsing configurations
configurator- management
configurator-export- printer and exporter for configurations from the "configurator" library
configurator-pg-0.2.10Reduced parser for configurator-ng config files
config-value-0.8.3Simple, layout-based value language similar to YAML or JSON
constraints-0.14.2Constraint manipulation
constraints-extras- package for constraints
constraint-tuples-0.1.2Partially applicable constraint tuples
construct- version of the Construct library for easy specification of file formats
containers-0.6.7Assorted concrete container types
context-, nested contexts
context-http-client- HTTP requests/responses using context
context-resource-, pool-compatible resource provider
context-wai-middleware- request-specific (or not!) context to your WAI applications
contiguous- interface for primitive arrays
contravariant-1.5.5Contravariant functors
contravariant-extras- for the "contravariant" package
control-bool-0.2.1Useful combinators for boolean expressions
control-dsl- alternative to monads in do-notation
control-monad-free-0.6.2Free monads and monad transformers
control-monad-omega-0.3.2A breadth-first list monad
convertible- and instances for converting between types
cookie-0.4.6HTTP cookie parsing and rendering
copilot-3.19.1A stream DSL for writing embedded C programs
copilot-c99-3.19.1A compiler for Copilot targeting C99
copilot-core-3.19.1An intermediate representation for Copilot
copilot-interpreter-3.19.1Interpreter for Copilot
copilot-language-3.19.1A Haskell-embedded DSL for monitoring hard real-time distributed systems
copilot-libraries-3.19.1Libraries for the Copilot language
copilot-prettyprinter-3.19.1A prettyprinter of Copilot Specifications
copilot-theorem-3.19.1k-induction for Copilot
copr-api-0.2.0Copr API client libary
core-data- wrappers around common data structures and encodings
core-program- Haskell Interoperability
core-telemetry- telemetry
core-text- rope type based on a finger tree over UTF-8 fragments
countable-1.2Countable, Searchable, Finite, Empty classes
country- data type and functions
covariance- estimation of large-dimensional covariance matrices
cpphs- liberalised re-implementation of cpp, the C pre-processor
cpu-0.1.2Cpu information and properties helpers
cpuinfo- Library for Checking CPU Information
cql-4.0.4Cassandra CQL binary protocol
cql-io-1.1.1Cassandra CQL client
crackNum-3.4Crack various integer and floating-point data formats
crc32c-0.1.0Haskell bindings for crc32c
credential-store-0.1.2Library to access secure credential storage providers
criterion-, reliable performance measurement and analysis
criterion-measurement- measurement functionality and associated types
crypto-api-0.13.3A generic interface for cryptographic operations
crypto-api-tests-0.3A test framework and KATs for cryptographic operations
crypto-cipher-tests-0.0.11Generic cryptography cipher tests
crypto-cipher-types-0.0.9Generic cryptography cipher types
cryptocompare-0.1.2Haskell wrapper for the cryptocompare API
cryptohash-0.11.9collection of crypto hashes, fast, pure and practical
cryptohash-cryptoapi-0.1.4Crypto-api interfaces for cryptohash
cryptohash-md5-, pure and practical MD5 implementation
cryptohash-sha1-, pure and practical SHA-1 implementation
cryptohash-sha256-, pure and practical SHA-256 implementation
cryptohash-sha512-, pure and practical SHA-512 implementation
crypton-0.34Cryptography Primitives sink
crypton-conduit-0.2.3crypton conduit
crypton-connection-0.3.2Simple and easy network connections API
cryptonite-0.30Cryptography Primitives sink
cryptonite-conduit-0.2.2cryptonite conduit
cryptonite-openssl-0.7Crypto stuff using OpenSSL cryptographic library
crypton-x509-1.7.7X509 reader and writer
crypton-x509-store-1.6.9X.509 collection accessing and storing methods
crypton-x509-system-1.6.7Handle per-operating-system X.509 accessors and storage
crypton-x509-validation-1.6.12X.509 Certificate and CRL validation
crypto-pubkey-types-0.4.3Generic cryptography Public keys algorithm types
crypto-random-api-0.2.0Simple random generators API for cryptography related code
cryptostore- of cryptographic data types
crypt-sha512-0Pure Haskell implelementation for GNU SHA512 crypt algorithm
csp-1.4.0Discrete constraint satisfaction problem (CSP) solver
css-syntax- CSS tokenizer and serializer
css-text- parser and renderer
c-struct- make a wrapper for struct of C language
csv-0.1.2CSV loader and dumper
ctrie-0.2Non-blocking concurrent map
cubicbezier- manipulating of 2D cubic bezier curves
cubicspline-0.1.2Natural cubic spline interpolation
cuda- binding to the CUDA interface for programming NVIDIA GPUs
cue-sheet-2.0.2Support for construction, rendering, and parsing of CUE sheets
curl-1.3.8Haskell binding to libcurl
currency- representing standard and non-standard currencies
currycarbon- package for simple, fast radiocarbon calibration
cursor- Functional Cursors
cursor-gen- for Purely Functional Cursors
cutter-0.0Cut files according to a position list
cyclotomic-1.1.2A subfield of the complex numbers for exact calculation
data-accessor- for accessing and manipulating fields of records
data-accessor-mtl- Accessor to access state in mtl State monad class
data-accessor-transformers- Accessor to access state in transformers State monad
data-array-byte- layer for Data.Array.Byte
data-binary-ieee754-0.4.4Parser/Serialiser for IEEE-754 floating-point values
data-bword- operations on binary words of fixed length
data-checked-0.3Type-indexed runtime-checked properties
data-clist-0.2Simple functional ring type
data-default- class for types with a default value
data-default-class- class for types with a default value
data-default-instances-base- instances for types in base
data-default-instances-bytestring-0.0.1Default instances for (lazy and strict) ByteString, Builder and ShortByteString
data-default-instances-case-insensitive-0.0.1Default instance for CI type from case-insensitive package
data-default-instances-containers-0.0.1Default instances for types in containers
data-default-instances-dlist-0.0.1Default instances for types in dlist
data-default-instances-old-locale-0.0.1Default instances for types in old-locale
data-default-instances-unordered-containers-0.0.1Default instances for unordered-containers
data-default-instances-vector-0.0.1Default instances for types defined in vector package
data-diverse- records and polymorphic variants
datadog- client for Haskell. Supports both the HTTP API and StatsD
data-dword- two binary words together to get a bigger one
data-endian-0.1.1Endian-sensitive data
data-fix-0.3.3Fixpoint data types
data-forest- simple multi-way tree data structure
data-functor-logistic-0.0Updatable analogue of Distributive functors
data-has- extensible product
data-hash- for building fast hashing functions
data-interval-2.1.2Interval datatype, interval arithmetic and interval-based containers
data-inttrie-0.1.4A simple lazy, infinite trie from integers
data-lens-light- lenses, minimum dependencies
data-memocombinators-0.5.1Combinators for building memo tables
data-msgpack-0.0.13A Haskell implementation of MessagePack
data-msgpack-types-0.0.3A Haskell implementation of MessagePack
data-or- data type for non-exclusive disjunction
data-ordlist- and bag operations on ordered lists
data-ref-0.1Unify STRef and IORef in plain Haskell 98
data-reify-0.6.3Reify a recursive data structure into an explicit graph
data-serializer-0.3.5Common API for serialization libraries
data-textual- textual representations
dataurl- data-urls
DAV-1.3.4RFC 4918 WebDAV support
dbcleaner-0.1.3Clean database tables automatically around hspec tests
DBFunctor- - Functional Data Management => ETL/ELT Data Processing in Haskell
dbus-1.3.3A client library for the D-Bus IPC system
dbus-hslogger- a dbus server to control hslogger
debian-4.0.5Modules for working with the Debian package system
debian-build- package build sequence tools
debug-trace-var-0.2.0You do not have to write variable names twice in Debug.Trace
dec-0.0.6Decidable propositions
Decimal-0.5.2Decimal numbers with variable precision
declarative-0.5.4DIY Markov Chains
deepseq- evaluation of data structures
deepseq-generics- Control.DeepSeq.rnf implementation
deferred-folds- over deferred folds
dejafu- library for unit-testing concurrent programs
dense-linear-algebra- and incomplete pure haskell implementation of linear algebra
dependent-map- finite maps (partial dependent products)
dependent-sum- sum type
dependent-sum-template- Haskell code to generate instances of classes in dependent-sum package
depq-0.4.2Double-ended priority queues
deque- queues
deriveJsonNoPrefix- ToJSON/FromJSON instances in a more prefix-friendly manner
derive-storable- Storable instances with GHC.Generics
derive-topdown- Haskellers derive class instances for composited data types
deriving-aeson-0.2.9Type driven generic aeson instance customisation
deriving-compat-0.6.6Backports of GHC deriving extensions
deriving-trans- instances for monad transformer stacks
detour-via-sci-1.0.0JSON and CSV encoding for rationals as decimal point numbers
df1-0.4.3Type, render and parse the df1 hierarchical structured log format
dhall-1.42.1A configuration language guaranteed to terminate
dhall-bash-1.0.41Compile Dhall to Bash
di-1.3Typeful hierarchical structured logging using di, mtl and df1
diagrams-1.4.1Embedded domain-specific language for declarative vector graphics
diagrams-builder- build service for the diagrams graphics EDSL
diagrams-cairo- backend for diagrams drawing EDSL
diagrams-canvas- canvas backend for diagrams drawing EDSL
diagrams-contrib- of user contributions to diagrams EDSL
diagrams-core- libraries for diagrams EDSL
diagrams-gtk-1.4Backend for rendering diagrams directly to GTK windows
diagrams-html5-1.4.2HTML5 canvas backend for diagrams drawing EDSL
diagrams-lib- domain-specific language for declarative graphics
diagrams-postscript- backend for diagrams drawing EDSL
diagrams-rasterific- backend for diagrams
diagrams-solve-0.1.3Pure Haskell solver routines used by diagrams
diagrams-svg- backend for diagrams drawing EDSL
dice-0.1.1Simplistic D&D style dice-rolling system
di-core-1.0.4Typeful hierarchical structured logging without monad towers
dictionary-sharing- of class members
di-df1-1.2.1Write logs in the df1 format using the di logging framework
Diff-0.4.1O(ND) diff algorithm in haskell
diff-loc- file locations across diffs
digest- and Adler32 hashes for bytestrings
digits-0.3.1Converts integers to lists of digits and back
di-handle-1.0.1IO support for file handles in di-core
dimensional-1.5Statically checked physical dimensions
di-monad-1.3.5mtl flavoured typeful hierarchical structured logging for di-core
directory- library for filesystem operations
directory-ospath-streaming- directory entries in constant memory in vanilla IO
directory-tree-0.12.1A simple directory-like tree datatype, with useful IO functions
direct-sqlite-2.3.29Low-level binding to SQLite3. Includes UTF8 and BLOB support
dirichlet- Dirichlet distribution
discount-0.1.1Haskell bindings to the discount Markdown library
discrimination-0.5Fast generic linear-time sorting, joins and container construction
disk-free-space- information about disk space usage
distributed-closure- closures for distributed programming
distributed-static-0.3.10Compositional, type-safe, polymorphic static values and closures
distribution-nixpkgs-1.7.1Types and functions to manipulate the Nixpkgs distribution
distribution-opensuse-1.1.4Types, functions, and tools to manipulate the openSUSE distribution
distributive- functors -- Dual to Traversable
diversity- the diversity of a population
djinn-lib- Haskell code from a type. Library extracted from djinn package
dl-fedora-1.0Fedora image download tool
dlist-1.0Difference lists
dlist-instances- lists instances
dlist-nonempty-0.1.3Non-empty difference lists
dns-4.2.0DNS library in Haskell
dockerfile-0.2.0A Haskell DSL for generating Dockerfiles
doclayout- prettyprinting library for laying out text documents
doctemplates-0.11Pandoc-style document templates
doctest-0.22.2Test interactive Haskell examples
doctest-discover- way to run doctests via cabal
doctest-driver-gen- driver file for doctest's cabal integration
doctest-exitcode-stdio-0.0Run doctest's in a Cabal.Test.exitcode-stdio environment
doctest-extract-0.1.2Alternative doctest implementation that extracts comments to modules
doctest-lib- of doctest exposed as library
doctest-parallel- interactive Haskell examples
doldol- packer & handler for flaggable data
do-list-1.0.1Do notation for free
domain- helping you define domain models
domain-aeson- of domain with aeson
domain-cereal- of domain with cereal
domain-core- API of "domain"
domain-optics- of domain with optics
do-notation- do-notation to work on monads and indexed monads simultaneously
dot-0.3Datatypes and encoding for graphviz dot files
dotenv- environment variables from dotenv files
dotgen-0.4.3A simple interface for building .dot graph files
dotnet-timespan- TimeSpan
double-conversion- conversion between single and double precision floating point and text
DPutils- for DP
drawille- port of asciimoo's drawille to haskell
drifter-0.3.0Simple schema management for arbitrary databases
drifter-postgresql-0.2.1PostgreSQL support for the drifter schema migration tool
drifter-sqlite- support for the drifter schema migraiton tool
dsp- Digital Signal Processing
dual-tree- trees with cached and accumulating monoidal annotations
dublincore-xml-conduit- streaming parser/renderer for the Dublin Core standard elements
duration- tiny compile-time time utility library inspired by zeit/ms
dvorak- encoding for Haskell
dynamic-state-0.3.1Optionally serializable dynamic state keyed by type
dyre-0.9.2Dynamic reconfiguration in Haskell
eap- Authentication Protocol (EAP)
Earley- all context-free grammars using Earley's algorithm
easy-file-0.2.5Cross-platform File handling
easy-logger- made easy
Ebnf2ps-1.0.15Peter's Syntax Diagram Drawing Tool
echo-0.1.4A cross-platform, cross-console way to handle echoing terminal input
ecstasy- GHC.Generics based entity component system
ed25519- cryptographic signatures
edit-distance- and restricted Damerau-Levenshtein edit distances
edit-distance-vector- edit distances and edit scripts between vectors
editor-open- the user's $VISUAL or $EDITOR for text input
effectful- easy to use, performant extensible effects library
effectful-core- easy to use, performant extensible effects library
effectful-plugin- GHC plugin for improving disambiguation of effects
effectful-th- Haskell utilities for the effectful library
egison-pattern-src- Egison patterns: abstract syntax, parser, and pretty-printer
either-5.0.2Combinators for working with sums
either-unwrap-1.1Functions for probing and unwrapping values inside of Either
ekg-core- of system metrics
elerea-2.9.0A minimalistic FRP library
elf-0.31An Elf parser
eliminators-0.9.3Dependently typed elimination functions using singletons
elm-bridge-0.8.3Derive Elm types and Json code from Haskell types, using aeson's options
elm-core-sources-1.0.0Source files for the Elm runtime and standard libraries
elm-export- library to generate Elm types from Haskell source
elm-street- the road between Haskell and Elm
elynx- and (optionally) redo ELynx analyses
elynx-markov- molecular sequences along trees
elynx-nexus- and export Nexus files
elynx-seq- molecular sequences
elynx-tools- for ELynx
elynx-tree- phylogenetic trees
emacs-module-0.2.1Utilities to write Emacs dynamic modules
email-validate- address validation
emojis- between emoji characters and their names
enclosed-exceptions-1.0.3Catching all exceptions from within an enclosed computation
ENIG- Korean conjugator/adjustor/adopter/converter
entropy- platform independent entropy source
enummapset- and IntSet with Enum keys/elements
enumset-0.1Sets of enumeration values represented by machine words
enum-subset-generate- an ADT being a subset of another ADT, and the corresponding mappings
enum-text- text rendering and parsing toolkit for enumerated types
envelope- generic 'Envelope' type to wrap reponses from a JSON API
envparse-0.5.0Parse environment variables
envy- environmentally friendly way to deal with environment variables
epub-metadata-5.2Library for parsing epub document metadata
eq-4.3Leibnizian equality
equal-files- command for finding equal files
equational-reasoning- assistant for Haskell using DataKinds & PolyKinds
equivalence-0.4.1Maintaining an equivalence relation implemented as union-find using STT
erf- error function, erf, and related functions
errata- code error pretty printing
error- canonical error type
errorcall-eq-instance-0.3.0An orphan Eq instance for ErrorCall
error-or-0.3.0Composable, hierarchical errors
error-or-utils-0.2.0Utilities using ErrorOr datatype
errors-2.3.0Simplified error-handling
errors-ext-0.4.2`bracket`-like functions for `ExceptT` over `IO` monad
ersatz-0.5A monad for expressing SAT or QSAT problems using observable sharing
esqueleto- EDSL for SQL queries on persistent backends
event-list-0.1.3Event lists with relative or absolute time stamps
every-0.0.1Run a process every so often
evm-opcodes-0.1.2Opcode types for Ethereum Virtual Machine (EVM)
exact-combinatorics- exact computation of combinatoric functions
exact-pi- rational multiples of pi (and integer powers of pi)
exception-hierarchy- type hierarchy with TemplateHaskell
exception-mtl- monad transformer instances for mtl classes
exceptions-0.10.7Extensible optionally-pure exceptions
exception-transformers- classes and monads for unchecked extensible exceptions
exception-via- for your hierarchical exceptions
executable-hash- the SHA1 hash of the program executable
executable-path- out the full path of the executable
exinst-0.9Dependent pairs and their instances
exit-codes-1.0.0Exit codes as defined by BSD
exomizer-1.0.0Compression and decompression in the exomizer format
exon- quasiquote interpolation
expiring-cache-map- purpose simple caching
explainable-predicates- that can explain themselves
explicit-exception-0.2Exceptions which are explicit in the type signature
exp-pairs- programming over exponent pairs
express-1.0.16Dynamically-typed expressions involving function application and variables
extended-reals- of real numbers with positive/negative infinities
extensible-0.9Extensible, efficient, optics-friendly data types and effects
extensible-effects- Alternative to Monad Transformers
extensible-exceptions- exceptions
extra-1.7.16Extra functions I use
extractable-singleton-0.0.1A functor, where the "stored" value is isomorphic to Identity
extra-data-yj- data types
extrapolate-0.4.6generalize counter-examples of test properties
fail- MonadFail class
FailT- 'FailT' monad transformer that plays well with 'MonadFail'
fakedata-1.0.3Library for producing fake data
fakedata-quickcheck-0.2.0Fake a -> Gen a
fakefs- fake file system for testing
fakepull- to pull from fake stream-like objects
faktory- Worker for Haskell
falsify-0.2.0Property-based testing with internal integrated shrinking
fasta- simple, mindless parser for fasta files
fast-digits- conversion
fast-logger-3.2.3A fast logging system
fast-math-1.0.2Non IEEE-754 compliant compile-time floating-point optimisations
fast-myers-diff-0.0.0A fast implementation of the Myers diff algorithm
fb- to Facebook's API
fcf-family- of families: featherweight defunctionalization
fclabels- class accessor labels implemented as lenses
fdo-notify-0.3.1Desktop Notifications client
feature-flags- simple library for dynamically enabling and disabling functionality
fedora-dists-2.1.1Library for Fedora distribution versions
fedora-haskell-tools-1.1Building and maintenance tools for Fedora Haskell
FenwickTree- structure for fast query and update of cumulative sums
fft- to the FFTW library
fftw-ffi-0.1Low-level interface to FFTW (Fast Fourier Transform)
fgl- Erwig's Functional Graph Library
fgl-arbitrary- support for fgl
fields-json- monadic syntax JSON objects generation
file-embed- Template Haskell to embed file contents directly
file-embed-lzma-0.0.1Use Template Haskell to embed (LZMA compressed) data
file-io-0.1.2Basic file IO operations via 'OsPath'
filelock- interface to file locking (flock / LockFileEx)
filemanip- file and directory manipulation for Haskell
file-modules- a Haskell source-code file and outputs its modules
filepath-1.4.300.1Library for manipulating FilePaths in a cross platform way
filepath-bytestring- for manipulating RawFilePaths in a cross platform way
file-path-th- Haskell utilities for filepaths
filepattern-0.1.3File path glob-like matching
fileplow- to process and search large files or a collection of files
filter-logger- request logging wai middleware. Change how data is logged and when
filtrable- of filtrable containers
fin-0.3Nat and Fin: peano naturals and finite numbers
FindBin-0.0.5Locate directory of original program
fingertree- finger-tree structure, with example instances
finite-typelits- type inhabited by finitely many values, indexed by type-level naturals
first-class-families- type families
fits-parse-0.3.6Parse FITS files
fitspec-0.4.10refining property sets for testing Haskell programs
fixed-0.3Signed 15.16 precision fixed point arithmetic
fixed-length- with statically known length based on non-empty package
fixed-vector- vectors with statically known size
fixed-vector-hetero- for working with product types generically
fix-whitespace-0.1Fixes whitespace issues
flac-0.2.1Complete high-level binding to libFLAC
flac-picture-0.1.3Support for writing pictures into FLAC metadata blocks with JuicyPixels
flags-applicative- flag parsing
flat-0.6Principled and efficient bit-oriented binary serialization
flatparse- parsing from strict bytestrings
flay-0.4Work generically on your datatype without knowing its shape nor its contents
flexible-defaults-0.0.3Generate default function implementations for complex type classes
FloatingHex-0.5Read and write hexadecimal floating point numbers
floatshow-0.2.4Alternative faster String representations for Double and Float, String representations for more general numeric types
flow- more understandable Haskell
flush-queue-1.0.0Concurrent bouded blocking queues optimized for flushing. Both IO and STM implementations
fmlist-0.9.4FoldMap lists
fmt- new formatting library
fn- functional web framework
focus- general abstraction for manipulating elements of container data structures
focuslist- with a focused element
foldable1-classes-compat-0.1Compatibility package for the Foldable1 and Bifoldable1 type classes
fold-debounce- multiple events that happen in a given period of time
foldl-1.4.16Composable, streaming, and efficient left folds
folds-0.7.8Beautiful Folding
FontyFruity- true type file format loader
force-layout- force-directed layout
foreign-store-0.2.1Store a stable pointer in a foreign context to be retrieved later
ForestStructures- and forest structures
forkable-monad- implementation of forkIO for monad stacks
forma-1.2.0Parse and validate forms in JSON format
formatn- of doubles
format-numbers- number formatting functions
formatting-7.2.0Combinator-based type-safe formatting (like printf() or FORMAT)
foundation-0.0.30Alternative prelude with batteries and no dependencies
fourmolu- formatter for Haskell source code
Frames- frames for working with tabular data files
free-5.2Monads for free
free-categories- categories
freenect-1.2.1Interface to the Kinect device
freer-par-monad- par monad
freetype2-0.2.0Haskell bindings for FreeType 2 library
free-vl-0.1.4van Laarhoven encoded Free Monad with Extensible Effects
friday- functional image processing library for Haskell
friday-juicypixels- between the Friday and JuicyPixels image types
friendly-time-0.4.1Print time information in friendly ways
frisby-0.2.5Linear time composable parser for PEG grammars
from-sum- for working with Maybe and Either
frontmatter- frontmatter as used in Jekyll markdown files
fsnotify- platform library for file change notification
funcmp-1.9Functional MetaPost is a Haskell frontend to the MetaPost language
function-builder- poly variadic functions for monoidal results
functor-classes-compat- instances for core packages
fused-effects- fast, flexible, fused effect system
fusion-plugin-0.2.7GHC plugin to make stream fusion more predictable
fusion-plugin-types-0.1.0Types for the fusion-plugin package
fuzzcheck-0.1.1A simple checker for stress testing monadic code
fuzzy- a list based on a fuzzy string search
fuzzy-dates- for parsing dates in strings in varied formats
fuzzyset-0.3.2Fuzzy set data structure for approximate string matching
gauge-0.2.5small framework for performance measurement and analysis
gd-3000.7.3A Haskell binding to a subset of the GD graphics library
gdp- about invariants and preconditions with ghosts of departed proofs
gemini-exports- CSV Exports of Your Gemini Trades, Transfers, & Earn Transactions
general-games-1.1.1Library supporting simulation of a number of games
generically-0.1.1Generically newtype to use with DerivingVia
generic-arbitrary-1.0.1Generic implementation for QuickCheck's Arbitrary
generic-constraints- via Generic
generic-data- instances with GHC.Generics and related utilities
generic-data-surgery- for generic data types
generic-deriving-1.14.5Generic programming library for generalised deriving
generic-functor- generalized functors with GHC.Generics
generic-lens- derive traversals, lenses and prisms
generic-lens-core- derive traversals, lenses and prisms
generic-monoid- monoid instances for product types
generic-optics- derive traversals, lenses and prisms
GenericPretty-1.2.2A generic, derivable, haskell pretty printer
generic-random- random generators for QuickCheck
generics-eot- library for generic programming that aims to be easy to understand
generics-sop- Programming using True Sums of Products
generics-sop-lens- for types in generics-sop
genvalidity- utilities for the validity library
genvalidity-aeson- support for aeson
genvalidity-bytestring- support for ByteString
genvalidity-case-insensitive- support for case-insensitive
genvalidity-containers- support for containers
genvalidity-criterion- benchmarks for generators
genvalidity-hspec- spec's for GenValidity instances
genvalidity-hspec-aeson- spec's for aeson-related instances
genvalidity-hspec-binary- spec's for binary-related Instances
genvalidity-hspec-cereal- spec's for cereal-related instances
genvalidity-hspec-hashable- spec's for Hashable instances
genvalidity-hspec-optics- spec's for lens
genvalidity-hspec-persistent- spec's for persistent-related instances
genvalidity-network-uri- support for URI
genvalidity-path- support for Path
genvalidity-persistent- support for Persistent
genvalidity-property- properties for functions on `Validity` types
genvalidity-scientific- support for Scientific
genvalidity-sydtest- properties for functions on `Validity` types for the sydtest framework
genvalidity-sydtest-aeson- spec's for aeson-related instances in sydtest
genvalidity-sydtest-hashable- spec's for Hashable instances for sydtest
genvalidity-sydtest-lens- spec's for lens for sydtest
genvalidity-sydtest-persistent- spec's for persistent-related instances for sydtest
genvalidity-text- support for Text
genvalidity-time- support for time
genvalidity-typed-uuid- for Phantom-Typed version of UUID
genvalidity-unordered-containers- support for unordered-containers
genvalidity-uuid- support for UUID
genvalidity-vector- support for vector
geodetics-0.1.2Terrestrial coordinate systems and geodetic calculations
geojson-4.1.1A thin GeoJSON Layer above the aeson library
getopt-generics- command line interfaces with ease
ghc-9.6.6The GHC API
ghc-bignum-1.3GHC BigNum library
ghc-bignum-orphans-0.1.1Backwards-compatible orphan instances for ghc-bignum
ghc-boot-9.6.6Shared functionality between GHC and its boot libraries
ghc-boot-th-9.6.6Shared functionality between GHC and the @template-haskell@ library
ghc-byteorder-"GHC.ByteOrder" API Compatibility Layer
ghc-check- mismatches between compile-time and run-time versions of the ghc api
ghc-compact- memory storage of deeply evaluated data structure
ghc-core-0.5.6Display GHC's core and assembly output in a pager
ghc-events- and tool for parsing .eventlog files from GHC
ghc-exactprint- for GHC
ghc-heap-9.6.6Functions for walking GHC's heap
ghc-hs-meta- Haskell source to Template Haskell expression
ghcid-0.8.9GHCi based bare bones IDE
ghci-hexcalc- as a Hex Calculator interactive
ghcjs-codemirror- CodeMirror JavaScript files
ghcjs-perch- version of Perch library
ghc-lib- GHC API, decoupled from GHC versions
ghc-lib-parser- GHC API, decoupled from GHC versions
ghc-lib-parser-ex- on GHC parse trees
ghc-parser- source parser from GHC
ghc-paths- of GHC's installation directories
ghc-prim-0.10.0GHC primitives
ghc-syntax-highlighter- highlighter for Haskell using the lexer of GHC
ghc-tcplugins-extra-0.4.6Utilities for writing GHC type-checker plugins
ghc-trace-events- traceEvent and traceMarker, and binary object logging for eventlog
ghc-typelits-extra-0.4.7Additional type-level operations on GHC.TypeLits.Nat
ghc-typelits-knownnat-0.7.12Derive KnownNat constraints from other KnownNat constraints
ghc-typelits-natnormalise-0.7.10GHC typechecker plugin for types of kind GHC.TypeLits.Nat
ghc-typelits-presburger- Arithmetic Solver for GHC Type-level natural numbers
ghost-buster- type utilites
ghostscript-parallel-0.0.1Let Ghostscript render pages in parallel
gi-atk-2.0.28Atk bindings
gi-cairo-1.0.30Cairo bindings
gi-cairo-render-0.1.2GI friendly Binding to the Cairo library
gi-dbusmenu-0.4.14Dbusmenu bindings
gi-dbusmenugtk3-0.4.15DbusmenuGtk bindings
gi-freetype2-2.0.5freetype2 bindings
gi-gdk-3.0.29Gdk bindings
gi-gdkpixbuf-2.0.32GdkPixbuf bindings
gi-gdkx11-3.0.16GdkX11 bindings
gi-gio-2.0.34Gio bindings
gi-glib-2.0.30GLib bindings
gi-gmodule-2.0.6GModule bindings
gi-gobject-2.0.31GObject bindings
gi-graphene-1.0.8Graphene bindings
gi-gtk-3.0.43Gtk bindings
gi-gtk-hs-0.3.16A wrapper for gi-gtk, adding a few more idiomatic API parts on top
gi-gtksource-3.0.29GtkSource bindings
gi-harfbuzz-0.0.10HarfBuzz bindings
gi-javascriptcore-4.0.28JavaScriptCore bindings
ginger- implementation of the Jinja2 template language in Haskell
gio- to GIO
gi-pango-1.0.30Pango bindings
gi-soup-2.4.29Libsoup bindings
githash- git revision info into Haskell projects
github-0.29Access to the GitHub API, v3
github-release- files to GitHub releases
github-rest-1.1.4Query the GitHub REST API programmatically
github-types-0.2.1Type definitions for objects used by the GitHub v3 API
github-webhooks-0.17.0Aeson instances for GitHub Webhook payloads
git-lfs-1.2.2git-lfs protocol
gitlib-3.1.3API library for working with Git repositories
git-mediate-1.0.9Tool to help resolving git conflicts
gitrev-1.3.1Compile git revision info into Haskell projects
gi-vte-2.91.33Vte bindings
gi-webkit2-4.0.31WebKit2 bindings
gi-xlib-2.0.14xlib bindings
gl-0.9Complete OpenGL raw bindings
glabrous- template DSL library
glasso-0.1.0Graphical Lasso algorithm
GLFW-b- to GLFW OpenGL library
glib- to the GLIB library for Gtk2Hs
glib-stopgap- package of binding for GLib
Glob-0.10.2Globbing library
glob-posix- bindings for POSIX glob library
gloss- 2D vector graphics, animations and simulations
gloss-algorithms- structures and algorithms for working with 2D graphics
gloss-rendering- picture data types and rendering functions
glpk-headers-0.5.1Low-level Haskell bindings to the GLPK library
GLURaw- raw binding for the OpenGL graphics system
GLUT- binding for the OpenGL Utility Toolkit
gmail-simple- library for Google Mail (GMail)
gnuplot-0.5.72D and 3D plots using gnuplot
goldplate- lightweight golden test runner
gopher-proxy- gopher over http
gpolyline- module for encoding/decoding Google Polyline
graph-core-, memory efficient and persistent graph implementation
graphite- and networks library
graphql- GraphQL implementation
graphql-client-1.2.4A client for Haskell programs to query a GraphQL API
graphs-0.7.2A simple monadic graph library
graphula- simple interface for generating persistent data and linking its dependencies
graphviz-2999.20.2.0Bindings to Graphviz for graph visualisation
graph-wrapper- wrapper around the standard Data.Graph with a less awkward interface
gravatar-0.8.1Generate Gravatar image URLs
gridtables- for reStructuredText-style grid tables
groom- printing for well-behaved Show instances
group-by-date- command for grouping files by dates into folders
gtk-0.15.8Binding to the Gtk+ graphical user interface library
gtk2hs-buildtools- to build the Gtk2Hs suite of User Interface libraries
gtk3-0.15.8Binding to the Gtk+ 3 graphical user interface library
gtk-strut- for creating strut windows with gi-gtk
guarded-allocation-0.0.1Memory allocation with added stress tests and integrity checks
H-1.0.0The Haskell/R mixed programming environment
hackage-cli- tool for Hackage
hackage-db-2.1.3Access cabal-install's Hackage database via Data.Map
hackage-security- security library
haddock-library-1.11.0Library exposing some functionality of Haddock
haha- simple library for creating animated ascii art on ANSI terminals
hakyll- static website compiler library
hakyllbars- Hakyll compiler for Handlebars-like templates
hal-1.0.1A runtime environment for Haskell applications running on AWS Lambda
half-0.3.1Half-precision floating-point
hall-symbols- operations generater of Hall Symbols
hamlet-1.2.0Haml-like template files that are compile-time checked (deprecated)
hamtsolo-1.0.4Intel AMT serial-over-lan (SOL) client
HandsomeSoup-0.4.2Work with HTML more easily in HXT
handwriting- Client for the API
happstack-jmacro- for using JMacro with Happstack
happstack-server- related tools and services
happstack-server-tls- happstack-server with https:// support (TLS/SSL)
happy- is a parser generator for Haskell
happy-meta- for Happy parsers
HasBigDecimal- library for arbitrary precision decimal numbers
hashable- class for types that can be converted to a hash value
hashids- generates short, unique, non-sequential ids from numbers
hashing- pure haskell library implements several hash algorithms
hashmap-1.3.3Persistent containers Map and Set based on hashing
hashtables-1.3.1Mutable hash tables in the ST monad
haskeline- command-line interface for user input, written in Haskell
haskell-gi-0.26.10Generate Haskell bindings for GObject Introspection capable libraries
haskell-gi-base-0.26.6Foundation for libraries generated by haskell-gi
haskell-gi-overloading-1.0Overloading support for haskell-gi
haskell-lexer-1.1.1A fully compliant Haskell 98 lexer
HaskellNet- support for POP3, SMTP, and IMAP
haskell-src-1.0.4Support for manipulating Haskell source code
haskell-src-exts-1.23.1Manipulating Haskell source: abstract syntax, lexer, parser, and pretty-printer
haskell-src-exts-simple- simplified view on the haskell-src-exts AST
haskell-src-exts-util-0.2.5Helper functions for working with haskell-src-exts trees
haskell-src-meta-0.8.14Parse source to template-haskell abstract syntax
haskintex- Evaluation inside of LaTeX code
haskoin-core-1.0.4Bitcoin & Bitcoin Cash library for Haskell
haskoin-node-1.0.1P2P library for Bitcoin and Bitcoin Cash
haskoin-store-data-1.2.5Data for Haskoin Store
hasktags-0.73.0Produces ctags "tags" and etags "TAGS" files for Haskell programs
hasql- efficient PostgreSQL driver with a flexible mapping API
hasql-dynamic-statements- for constructing Hasql statements dynamically
hasql-implicits- definitions for Hasql, such as default codecs for standard types
hasql-interpolate- that supports expression interpolation for hasql
hasql-listen-notify- with hasql
hasql-migration-0.3.0PostgreSQL Schema Migrations
hasql-notifications- support for Hasql
hasql-optparse-applicative-"optparse-applicative" parsers for "hasql"
hasql-pool-0.10.1Pool of connections for Hasql
hasql-th- Haskell utilities for Hasql
hasql-transaction- abstraction over retryable transactions for Hasql
has-transformers- library 'Has' transformers
hasty-hamiltonian-1.3.4Speedy traversal through parameter space
HaTeX- Haskell LaTeX library
HaXml-1.25.13Utilities for manipulating XML documents
haxr-3000.11.5XML-RPC client and server library
HCodecs-0.5.2A library to read, write and manipulate MIDI, WAVE, and SoundFont2 files
hdaemonize-0.5.7Library to handle the details of writing daemons for UNIX
HDBC- Database Connectivity
HDBC-session- connection for HDBC
headed-megaparsec- informative parser
heap-1.0.4Heaps in Haskell
heaps-0.4Asymptotically optimal Brodal/Okasaki heaps
heatshrink- and decompression using heatshrink
hebrew-time-0.1.2Hebrew dates and prayer times
hedgehog-1.4Release with confidence
hedgehog-classes- will eat your typeclass bugs
hedgehog-fn-1.0Function generation for `hedgehog`
hedgehog-quickcheck-0.1.1Use QuickCheck generators in Hedgehog and vice versa
hedis-0.15.2Client library for the Redis datastore: supports full command set, pipelining
hedn- parsing and encoding
hegg- equality saturation in Haskell
heist- Haskell template system supporting both HTML5 and XML
here-1.2.14Here docs & interpolated strings via quasiquotation
heredoc- string / here document using QuasiQuotes
heterocephalus- type-safe template engine for working with front end development tools
hetzner- Cloud and DNS library
hex-0.2.0Convert strings into hexadecimal and back
hexml-0.3.4XML subset DOM parser
hexml-lens-0.2.2Lenses for the hexml package
hexpat-0.20.13XML parser/formatter based on expat
hex-text- hexidecimal conversions
hformat- Haskell formatting
hfsevents-0.1.7File/folder watching for OS X
hgal- for computation automorphism group and canonical labelling of a graph
hidapi-0.1.8Haskell bindings to HIDAPI
hie-bios-0.13.1Set up a GHC API session
hi-file-parser- for GHC's hi files
hindent-6.1.1Extensible Haskell pretty printer
hinfo- Line App With Info on your Haskell App
hinotify-0.4.1Haskell binding to inotify
hint- Haskell interpreter built on top of the GHC API
histogram-fill- for histograms creation
hjsmin-0.2.1Haskell implementation of a javascript minifier
hkd-default- default value for optional field of HKD
hkgr-0.4.6Simple Hackage release workflow for package maintainers
hledger-1.32.3Command-line interface for the hledger accounting system
hledger-iadd-1.3.20A terminal UI as drop-in replacement for hledger add
hledger-interest-1.6.6computes interest for a given account
hledger-lib-1.32.3A library providing the core functionality of hledger
hledger-stockquotes- HLedger Price Directives From Daily Stock Quotes
hledger-web-1.32.3Web user interface for the hledger accounting system
hlibcpuid-0.2.0Bindings to
hlibgit2- bindings to libgit2
hlibsass- bindings to Libsass
hlint-3.6.1Source code suggestions
hmatrix-0.20.2Numeric Linear Algebra
hmatrix-backprop- operations lifted for backprop
hmatrix-gsl- computation
hmatrix-gsl-stats- Statistics interface
hmatrix-morpheus- machine learning auxiliary functions
hmatrix-special- to GSL special functions
hmatrix-vector-sized- between hmatrix and vector-sized types
hmm-lapack- Markov Models using LAPACK primitives
HMock- flexible mock framework for testing effectful code
hmpfr-0.4.5Haskell binding to the MPFR library
hnix-store-core- effects for interacting with the Nix store
hoauth2-2.10.0Haskell OAuth2 authentication client
hopenssl-2.2.5FFI Bindings to OpenSSL's EVP Digest Interface
hopfli- to Google's Zopfli compression library
horizontal-rule- rule for the terminal
hosc-0.20Haskell Open Sound Control
hostname-1.0A very simple package providing a cross-platform means of determining the hostname
hostname-validate-1.0.0Validate hostnames e.g. localhost or
hourglass-0.2.12simple performant time related library
hourglass-orphans- Aeson instances to hourglass
hp2pretty-0.10generate pretty graphs from heap profiles
hpack-0.36.1A modern format for Haskell packages
hpc- Coverage Library for Haskell
hpc-codecov- reports from hpc data
hpc-lcov-1.1.2Convert HPC output into LCOV format
HPDF-1.6.2Generation of PDF documents
hpp-0.6.5A Haskell pre-processor
hpqtypes- bindings to libpqtypes
hpqtypes-extras- utilities for hpqtypes library
hreader-1.1.1Generalization of MonadReader and ReaderT using hset
hreader-lens- for hreader package
hruby- a Ruby intepreter in your Haskell program !
hsass-0.8.0Integrating Sass into Haskell applications
hs-bibutils- bindings to bibutils, the bibliography conversion utilities
hsc2hs-0.68.10A preprocessor that helps with writing Haskell bindings to C code
hscolour-1.25Colourise Haskell code
hsdns-1.8Asynchronous DNS Resolver
hse-cpp-0.2Preprocess+parse haskell code
hsemail-2.2.2Parsec parsers for the Internet Message format (e-mail)
hset-2.2.0Primitive list with elements of unique types
HSet-0.0.2Faux heterogeneous sets
hsexif- handling library in pure Haskell
hs-GeoIP-0.3Haskell bindings to the MaxMind GeoIPCity database via the C library
hsignal- processing and EEG data analysis
hsini- configuration files
hsinstall-2.8Install Haskell software
HSlippyMap-3.0.1OpenStreetMap Slippy Map
hslogger- logging framework
hslua-2.3.1Bindings to Lua, an embeddable scripting language
hslua-aeson-2.3.1Allow aeson data types to be used with Lua
hslua-classes-2.3.1Type classes for HsLua
hslua-cli-1.4.3Command-line interface for Lua
hslua-core-2.3.2Bindings to Lua, an embeddable scripting language
hslua-list-1.1.1Opinionated, but extensible Lua list type
hslua-marshalling-2.3.1Marshalling of values between Haskell and Lua
hslua-module-doclayout- module wrapping Text.DocLayout
hslua-module-path-1.1.1Lua module to work with file paths
hslua-module-system-1.1.2Lua module wrapper around Haskell's System module
hslua-module-text-1.1.1Lua module for text
hslua-module-version-1.1.1Lua module to work with version specifiers
hslua-module-zip-1.1.3Lua module to work with file zips
hslua-objectorientation-2.3.1Object orientation tools for HsLua
hslua-packaging-2.3.1Utilities to build Lua modules
hslua-repl-0.1.2Isocline-based Lua REPL
hslua-typing-0.1.1Type specifiers for Lua
hsndfile-0.8.0Haskell bindings for libsndfile
hsndfile-vector-0.5.2Haskell bindings for libsndfile (Data.Vector interface)
HsOpenSSL- OpenSSL binding for Haskell
HsOpenSSL-x509-system- the system's native CA certificate store with HsOpenSSL
hspec-2.11.9A Testing Framework for Haskell
hspec-api-2.11.9A Testing Framework for Haskell
hspec-attoparsec- functions for testing your attoparsec parsers with hspec
hspec-checkers- to use checkers properties from hspec
hspec-contrib-0.5.2Contributed functionality for Hspec
hspec-core-2.11.9A Testing Framework for Haskell
hspec-discover-2.11.9Automatically discover and run Hspec tests
hspec-expectations-0.8.4Catchy combinators for HUnit
hspec-expectations-json- expectations for JSON Values
hspec-expectations-lifted-0.10.0A version of hspec-expectations generalized to MonadIO
hspec-expectations-pretty-diff- combinators for HUnit
hspec-golden- tests for hspec
hspec-golden-aeson- tests to monitor changes in Aeson serialization
hspec-hedgehog- Hedgehog and Hspec!
hspec-junit-formatter- JUnit XML runner/formatter for hspec
hspec-leancheck-0.0.6LeanCheck support for the Hspec test framework
hspec-megaparsec-2.2.1Utility functions for testing Megaparsec parsers with Hspec
hspec-meta-2.11.9A version of Hspec which is used to test Hspec itself
hspec-parsec-0Hspec expectations for testing Parsec parsers
hspec-smallcheck-0.5.3SmallCheck support for the Hspec testing framework
hspec-tmp-proc- use of tmp-proc from hspec tests
hspec-wai-0.11.1Experimental Hspec support for testing WAI applications
hspec-wai-json-0.11.0Testing JSON APIs with hspec-wai
hspec-webdriver-1.2.2Write end2end web application tests using webdriver and hspec
hs-php-session- session and values serialization
HStringTemplate-0.8.8StringTemplate implementation in Haskell
HSvm- Bindings for libsvm
HsYAML- Haskell YAML 1.2 processor
HsYAML-aeson- to YAML Adapter
hsyslog-5.0.2FFI interface to syslog(3) from POSIX.1-2001
htaglib-1.2.1Bindings to TagLib, audio meta-data library
HTF- Haskell Test Framework
html- combinator library
html-conduit- HTML documents using xml-conduit datatypes
html-email-validate- an email address against HTML standard
html-entities- codec library for HTML-escaped text and HTML-entities
html-entity-map- from HTML5 entity names to the corresponding Unicode text
html-parse- high-performance HTML tokenizer
HTTP-4000.4.1A library for client-side HTTP
http2-5.0.1HTTP/2 library
http-api-data-0.5.1Converting to/from HTTP API data like URL pieces, headers and query parameters
http-api-data-qq- for building URLs with ToHttpApiData types
http-client-0.7.17An HTTP client engine
http-client-openssl-0.3.3http-client backend using the OpenSSL library
http-client-overrides- client overrides
http-client-restricted-0.1.0restricting the servers that http-client will use
http-client-tls- backend using the connection package and tls library
http-common- types for HTTP clients and servers
http-conduit- client package with conduit interface and HTTPS support
http-date-0.0.11HTTP Date parser/formatter
http-directory-0.1.10http directory listing library
http-download- downloads with retries
httpd-shed- simple web-server with an interact style API
http-io-streams- and WebSocket client based on io-streams
http-link-header-1.2.1HTTP Link header parser/writer
http-media- HTTP Content-Type and Accept headers
http-query-0.1.3Simple http queries
http-reverse-proxy- proxy HTTP requests, either over raw sockets or with WAI
http-streams- HTTP client using io-streams
http-types-0.12.4Generic HTTP types for Haskell (for both client and server code)
human-readable-duration- duration helper
HUnit- unit testing framework for Haskell
HUnit-approx- equality for floating point numbers with HUnit
hunit-dejafu- Fu support for the HUnit test framework
hvect- strict heterogeneous lists
hvega- Vega-Lite visualizations (version 4) in Haskell
hw-bits- manipulation
hw-conduit- for tokenizing streams
hw-conduit-merges- merges and joins for Conduit
hw-diagnostics- library
hweblib-0.6.3Haskell Web Library
hw-fingertree- finger-tree structure, with example instances
hw-fingertree-strict- strict finger-tree structure
hw-hspec-hedgehog- between hspec and hedgehog
hw-int- facilities for Integers
hwk-0.6Commandline text processing with Haskell functions
hw-kafka-client-5.3.0Kafka bindings for Haskell
hworker- reliable at-least-once job queue built on top of redis
hw-parser- parser support
hw-prim- functions and data types
hw-string-parse- parser
hxt- collection of tools for processing XML with Haskell
hxt-charproperties- properties and classes for XML and Unicode
hxt-css- selectors for HXT
hxt-curl- interface for HXT
hxt-expat-9.1.1Expat parser for HXT
hxt-http- to native Haskell HTTP package HTTP
hxt-regex-xmlschema- regular expression library for W3C XML Schema regular expressions
hxt-tagsoup-9.1.4TagSoup parser for HXT
hxt-unicode- en-/decoding functions for utf8, iso-latin-* and other encodings
hybrid-vectors-0.2.4Hybrid vectors e.g. Mixed Boxed/Unboxed vectors
hyper- class for the HyperHaskell graphical Haskell interpreter
hyperloglog-0.4.6An approximate streaming (constant space) unique object counter
hyphenation-0.8.2Configurable Knuth-Liang hyphenation
hyraxAbif- for parsing, generating and manipulating AB1 files
iconv- encoding conversion
identicon-0.2.3Flexible generation of identicons
ieee754-0.8.0Utilities for dealing with IEEE floating point numbers
if- and (?>) conditional operator
IfElse-0.85Anaphoric and miscellaneous useful control-flow
iff- and dissecting IFF files
ihaskell- Haskell backend kernel for the Jupyter project
ihaskell-hvega- display instance for hvega types
ihs- Haskell
ilist- list functions for doing index-related things
imagesize-conduit-1.1Determine the size of some common image formats
immortal-0.3Spawn threads that never die (unless told to do so)
immortal-queue- a pool of queue-processing worker threads
inbox-0.2.0Inbox for asychronous messages
incipit-base- Prelude for Polysemy – Base Reexports
incipit-core- Prelude for Polysemy
include-file- of files in executables at compile-time
incremental-0.3.1incremental update library
incremental-parser-0.5.1Generic parser library capable of providing partial results from partial input
indents- sensitive parser-combinators for parsec
indexed-0.1.3Haskell98 indexed functors, monads, comonads
indexed-containers-, no-frills indexed lists
indexed-list-literals- safe indexed list literals
indexed-profunctors- for indexed profunctors
indexed-traversable-0.1.4FunctorWithIndex, FoldableWithIndex, TraversableWithIndex
indexed-traversable-instances-0.1.2More instances of FunctorWithIndex, FoldableWithIndex, TraversableWithIndex
inf-backprop- differentiation and backpropagation
infer-license-0.2.0Infer software license from a given license file
infinite-list-0.1.1Infinite lists
inflections- library for Haskell
influxdb- client library for Haskell
ini-0.4.2Configuration files in the INI format
inj-1.0A class for injective (one-to-one) functions
inline-c- Haskell source files including C code inline. No FFI required
inline-c-cpp- you embed C++ code into Haskell
inline-r-1.0.1Seamlessly call R from Haskell and vice versa. No FFI required
input-parsers- of the parsers library with more capability and efficiency
insert-ordered-containers- containers retaining insertion order for traversals
inspection-testing- plugin to do inspection testing
int-cast- conversions between integral types
integer-conversion- from strings to Integer
integer-gmp-1.1Integer library based on GMP
integer-logarithms- logarithms
integer-roots- roots and perfect powers
integer-types-, Natural, and Positive
integration-0.2.1Fast robust numeric integration via tanh-sinh quadrature
intern-0.9.5Efficient hash-consing for arbitrary data types
interpolate-0.2.1String interpolation done right
interpolatedstring-perl6-1.0.2QuasiQuoter for Perl6-style multi-line interpolated strings
interpolation- linear and cubic Hermite interpolation
Interpolation-0.3.0Multiline strings, interpolation and templating
IntervalMap- for intervals, with efficient search
intervals-0.9.2Interval Arithmetic
intset-imperative- imperative integer set written in Haskell
int-supply-1.0.0A simple, efficient supply of integers using atomic fetch-and-add
invariant-0.6.3Haskell98 invariant functors
invert- generate a function’s inverse
invertible- arrows, bijective functions, and invariant functors
invertible-grammar- parsing combinators framework
io-machine- I/O model to learn IO monad
io-manager- library around the IO monad
io-memoize- IO actions
io-region-0.1.1Exception safe resource management with dynamic regions
io-storage-0.3A key-value store in the IO monad
io-streams-, composable, and easy-to-use stream I/O
io-streams-haproxy- protocol 1.5 support for io-streams
ip-1.7.8Library for IP and MAC addresses
ip6addr-1.0.4Commandline tool to deal with IPv6 address text representations
iproute-1.7.12IP Routing Table
IPv6Addr-2.0.6Library to deal with IPv6 address text representations
ipynb-0.2Data structure for working with Jupyter notebooks (ipynb)
ipython-kernel- library for creating kernels for IPython frontends
irc- small library for parsing IRC messages
irc-ctcp- CTCP encoding and decoding library for IRC clients
isbn- Validation and Manipulation
islink- if an HTML element is a link
iso3166-country-codes-0.20140203.8A datatype for ISO 3166 country codes
iso639- language codes
iso8601-time-0.1.5Convert to/from the ISO 8601 time format
isocline-1.0.9A portable alternative to GNU Readline
isomorphism-class- typeclass solving the conversion problem
ixset-typed- relational queries on Haskell sets
ixset-typed-binary-instance- instance for ixset-typed
ixset-typed-hashable-instance- instance for ixset-typed
ix-shapable-0.1.0Reshape multi-dimensional arrays
jack- for the JACK Audio Connection Kit
jailbreak-cabal-1.4Strip version restrictions from Cabal files
jalaali- calendar systems
java-adt-1.0.20231204Create immutable algebraic data structures for Java
jira-wiki-markup-1.5.1Handle Jira wiki markup
jmacro-0.6.18QuasiQuotation library for programmatic generation of Javascript code
jose-0.11JSON Object Signing and Encryption (JOSE) and JSON Web Token (JWT) library
jose-jwt-0.9.6JSON Object Signing and Encryption Library
journalctl-stream- logs using journalctl
jsaddle- for JavaScript that works with GHCJS and GHC
js-chart- minified chart.js code
js-dgtable-0.5.2Obtain minified jquery.dgtable code
js-flot-0.8.3Obtain minified flot code
js-jquery-3.3.1Obtain minified jQuery code
json-0.11Support for serialising Haskell to and from JSON
json-feed- Feed
jsonifier- and simple JSON encoding toolkit
jsonpath- to parse and execute JSONPath
json-rpc-1.0.4Fully-featured JSON-RPC 2.0 library
json-stream- applicative JSON parser
JuicyPixels-3.3.9Picture loading/serialization (in png, jpeg, bitmap, gif, tga, tiff and radiance)
JuicyPixels-extra-0.6.0Efficiently scale, crop, flip images with JuicyPixels
JuicyPixels-scale-dct-0.1.2Scale JuicyPixels images with DCT
junit-xml- JUnit-style XML test reports
justified-containers- container types with type-checked proofs of key presence
jwt-0.11.0JSON Web Token (JWT) decoding and encoding
kan-extensions-5.2.6Kan extensions, Kan lifts, the Yoneda lemma, and (co)density (co)monads
kansas-comet-0.4.2A JavaScript push mechanism based on the comet idiom
katip- structured logging framework
katip-logstash- backend for katip
katip-wai- middleware for logging request and response info through katip
kazura-queue- concurrent queues much inspired by unagi-chan
kdt-0.2.6Fast and flexible k-d trees for various types of point queries
keep-alive- keep alive implementation
keter-2.1.5Web application deployment manager, focusing on Haskell web frameworks. It mitigates downtime
keycode-0.2.2Maps web browser keycodes to their corresponding keyboard keys
keyed-vals- abstract Handle for accessing collections in stores like Redis
keyed-vals-hspec-tests- a keyed-vals Handle
keyed-vals-mem- a keyed-vals Handle using in-process memory
keyed-vals-redis- Redis using a keyed-vals Handle
keys-3.12.3Keyed functors and containers
ki- lightweight structured concurrency library
kind-apply- to work with lists of types
kind-generics- programming in GHC style for arbitrary kinds and GADTs
kind-generics-th- Haskell support for generating `GenericK` instances
ki-unlifted- lightweight structured concurrency library
kleene-0.1Kleene algebra
kmeans-0.1.3K-means clustering algorithm
knob-0.2.2Memory-backed handles
koji-0.0.2Koji buildsystem XML-RPC API bindings
koji-tool-1.1.1Koji CLI tool for querying tasks and installing builds
kvitable- Indexed Table container and formatting library
labels-0.3.3Anonymous records via named tuples
lackey- Ruby clients from Servant APIs
lambdabot-core- core functionality
lambdabot-irc-plugins- plugins for lambdabot
LambdaHack- game engine library for tactical squad ASCII roguelike dungeon crawlers
lame-0.2.2A high-level binding to the LAME encoder
language-avro- definition and parser for AVRO files
language-c-0.9.3Analysis and generation of C code
language-c99-0.2.0An implementation of the C99 AST that strictly follows the standard
language-c99-simple-0.3.0C-like AST to simplify writing C99 programs
language-c99-util-0.2.0Utilities for language-c99
language-c-quote- quasiquoting library
language-docker-12.1.0Dockerfile parser, pretty-printer and embedded DSL
language-dot-0.1.2A library for the analysis and creation of Graphviz DOT files
language-glsl-0.3.0GLSL abstract syntax tree, parser, and pretty-printer
language-java-0.2.9Java source manipulation
language-javascript- for JavaScript
language-lua- parser and pretty-printer
language-nix-2.2.0Data types and functions to represent the Nix language
language-protobuf-1.0.1Language definition and parser for Protocol Buffers
language-python-0.5.8Parsing and pretty printing of Python code.
lapack-0.5.2Numerical Linear Algebra using LAPACK
lapack-carray-0.0.3Auto-generated interface to Fortran LAPACK via CArrays
lapack-comfort-array-0.0.1Auto-generated interface to Fortran LAPACK via comfort-array
lapack-ffi-0.0.3Auto-generated interface to Fortran LAPACK
lapack-ffi-tools- for Haskell interface to Fortran LAPACK
lapack-hmatrix- of objects between 'lapack' and 'hmatrix'
largeword-1.2.5Provides Word128, Word192 and Word256 and a way of producing other large words if required
latex-, format and process LaTeX files
lattices-2.2.1Fine-grained library for constructing and manipulating lattices
lawful- the lawfulness of your typeclass instances
lazy-csv-0.5.1Efficient lazy parsers for CSV (comma-separated values)
lazyio- IO actions lazily while respecting their order
lazysmallcheck-0.6A library for demand-driven testing of Haskell programs
lca-0.4O(log n) persistent online lowest common ancestor search without preprocessing
leancheck-1.0.2Enumerative property-based testing
leancheck-instances-0.0.5Common LeanCheck instances
leapseconds-announced-2017.1.0.1Leap seconds announced at library release time
leb128-cereal-1.2LEB128 and SLEB128 encoding
lens-5.2.3Lenses, Folds and Traversals
lens-action-0.2.6Monadic Getters and Folds
lens-aeson-1.2.3Law-abiding lenses for aeson
lens-family-2.1.3Lens Families
lens-family-core-2.1.3Haskell 2022 Lens Families
lens-misc- lens utilities
lens-properties-4.11.1QuickCheck properties for lens
lens-regex-0.1.3Lens powered regular expression
lens-regex-pcre- lensy interface to regular expressions
lentil- issue tracker
LetsBeRational- option implied vol calculation
leveldb-haskell-0.6.5Haskell bindings to LevelDB
lexer-applicative- lexer based on applicative regular expressions
libBF-0.6.8A binding to the libBF library
libffi-0.2.1A binding to libffi
libiserv-9.6.6Provides shared functionality between iserv and iserv-proxy
liboath-hs- to liboath
libyaml-0.1.4Low-level, streaming YAML interface
libyaml-clib-0.2.5libyaml clibs
lifted-async- lifted IO operations asynchronously and wait for their results
lifted-base- IO operations from the base library
lift-generics-0.2.1GHC.Generics-based Language.Haskell.TH.Syntax.lift implementation
lift-type- a type from a Typeable constraint to a Template Haskell type
line-4.0.1Haskell SDK for the LINE API
linear-1.22Linear Algebra
linear-base-0.4.0Standard library for linear types
linear-circuit- resistance of linear electrical circuits
linear-generics-0.2.3Generic programming library for generalised deriving
linear-programming-0.0.1Linear Programming basic definitions
linebreak- strings to fit width
linux-capabilities- capabilities Haskell data type
linux-file-extents- file fragmentation information under Linux
linux-namespaces- with linux namespaces: create new or enter existing ones
List-0.6.2List monad transformer and class
ListLike- support for list-like structures
list-predicate- on lists
listsafe- wrappers for partial list functions, supporting MonadThrow
list-shuffle- shuffling and sampling
list-t- done right
list-transformer-1.1.1List monad transformer
ListTree-0.2.3Trees and monadic trees expressed as monadic lists where the underlying monad is a list
ListZipper- zipper for lists
literatex- literate source code to Markdown
little-logger-1.0.2Basic logging based on monad-logger
little-rio-2.0.1When you need just the RIO monad
lmdb-0.2.5Lightning MDB bindings
load-env- environment variables from a file
loc- and column positions and ranges in text files
locators- exchangable identifiers and locators
loch-th-0.2.2Support for precise error locations in source files (Template Haskell version)
lockfree-queue-0.2.4Michael and Scott lock-free queues
log-base- logging solution (base package)
log-domain-0.13.2Log-domain arithmetic
logfloat-0.14.0Log-domain floating point numbers
logger-thread- FastLogger in a thread and direct all queued messages to it
logging-3.0.5Simplified logging in IO for application writers
logging-effect-1.4.0A mtl-style monad transformer for general purpose & compositional logging
logging-facade-0.3.1Simple logging abstraction that allows multiple back-ends
logging-facade-syslog-1A logging back-end to syslog(3) for the logging-facade library
logict- backtracking logic-programming monad
logstash- client library for Haskell
loop-0.3.0Fast loops (for when GHC can't optimize forM_)
lpeg-1.0.4LPeg – Parsing Expression Grammars For Lua
LPFP-core-1.1.1Code for the book Learn Physics with Functional Programming
lrucache- simple, pure LRU cache
lsp- library for the Microsoft Language Server Protocol
lsp-test- test framework for LSP servers
lsp-types- library for the Microsoft Language Server Protocol, data types
lua-2.3.2Lua, an embeddable scripting language
lua-arbitrary- instances for Lua types
lucid-2.11.20230408Clear to write, read and edit DSL for HTML
lucid2-0.0.20240424Clear to write, read and edit DSL for HTML
lucid-cdn- list of CDN imports for lucid
lucid-extras-0.2.2Generate more HTML with Lucid - Bootstrap, Rdash, Vega-Lite, Leaflet JS, Email
lukko- locking
lumberjack- through your code forest and make logs
lz4- compression for ByteStrings
lz4-frame-conduit- implementing the official LZ4 frame streaming format
lzma- compression and decompression
lzma-clib-5.2.2liblzma C library and headers for use by LZMA bindings
machines-0.7.3Networked stream transducers
magic-1.1Interface to C file/magic library
magico- solutions for Magico puzzle
mailtrap- API library
mainland-pretty- printing designed for printing source code
main-tester- stdout/stderr/exit code, and replace stdin of your main function
managed-1.0.10A monad for managed values
mandrill- for interfacing with the Mandrill JSON API
mappings- which represent functions k -> v
map-syntax-0.3Syntax sugar for defining maps
markdown- Markdown to HTML, with XSS protection
markdown-unlit-0.6.0Literate Haskell support for Markdown
markov-chain- Chains for generating random sequences with a user definable behaviour
markov-chain-usage-model-0.0.0Computations for Markov chain usage models
markup-parse-0.1.1A markup parser
mason-0.2.6Fast and extensible bytestring builder
massiv- (Массив) is an Array Library
massiv-io- of Image files into massiv Arrays
massiv-serialise- of 'massiv' with 'serialise'
massiv-test- that contains generators, properties and tests for Massiv Array Library
matchable- type class for Matchable Functors
mathexpr- and evaluate math expressions with variables and functions
math-extras- variety of mathematical utilities
math-functions- of tools for numeric computations
mathlist- using lists, including FFT and Wavelet
matplotlib-0.7.7Bindings to Matplotlib; a Python plotting library
matrices-0.5.0native matrix based on vector
matrix- native implementation of matrix operations
matrix-as-xyz- and Display Jones-Faithful notation for spacegroup and planegroup
matrix-market-attoparsec- and serialization functions for the NIST Matrix Market format
matrix-static-0.3Type-safe matrix operations
maximal-cliques-0.1.1Enumerate all maximal cliques of a graph
mbox-utility- contents of an mbox file containing e-mails
mcmc- from a posterior using Markov chain Monte Carlo
mcmc-types-1.0.3Common types for sampling
median-stream- queries for the median of a stream of numeric data
med-module-0.1.3Parse song module files from Amiga MED and OctaMED
megaparsec-9.5.0Monadic parser combinators
megaparsec-tests-9.5.0Test utilities and the test suite of Megaparsec
mega-sdist- uploading to Hackage from mega repos
membership-0.0.1Indices for type level lists
memcache- memcached client library
memfd- temporary anonymous Linux file handles
memory-0.18.0memory and related abstraction stuff
MemoTrie-0.6.11Trie-based memo functions
mergeful-persistent- for using mergeful from persistent-based databases
mergeless-persistent- for using mergeless from persistent-based databases
merkle-tree-0.1.1An implementation of a Merkle tree and merkle tree proofs of inclusion
mersenne-random- high quality pseudorandom numbers using a SIMD Fast Mersenne Twister
mersenne-random-pure64- high quality pseudorandom numbers purely using a Mersenne Twister
messagepack-0.5.5Serialize instance for Message Pack Object
metrics- application metric tracking
mfsolve- solver and calculator à la metafont
microaeson- tiny JSON library with light dependency footprint
microlens- tiny lens library with no dependencies
microlens-aeson-2.5.2Law-abiding lenses for Aeson, using microlens
microlens-contra- folds and getters for microlens
microlens-ghc- + array, bytestring, containers, transformers
microlens-mtl- support for Reader/Writer/State from mtl
microlens-platform- + all batteries included (best for apps)
microlens-th- generation of record lenses for microlens
microspec- QuickCheck test library with minimal dependencies
microstache- templates for Haskell
midair- FRP
midi- of MIDI messages and files
midi-alsa-0.2.1Convert between datatypes of the midi and the alsa packages
midi-music-box- MIDI file to music box punch tape
mighty-metropolis-2.0.0The Metropolis algorithm
mime-mail-0.5.1Compose MIME email messages
mime-mail-ses-0.4.3Send mime-mail messages via Amazon SES
mime-types- mime-type handling types and functions
minimal-configuration-0.1.4Minimal ini like configuration library with a few extras
minimorph- spelling functions with an emphasis on simplicity
minisat-solver-0.1High-level Haskell bindings for the MiniSat SAT solver
miniterion- and lightweight benchmarking utilities
miniutter- English clause creation from arbitrary words
min-max-pqueue- priority queues
mintty-0.1.4A reliable way to detect the presence of a MinTTY console on Windows
misfortune- clone
miso- tasty Haskell front-end framework
missing-foreign-0.1.1Convenience functions for FFI work
MissingH- utility library
mixed-types-num-0.5.12Alternative Prelude with numeric and logic expressions typed bottom-up
mmap-0.5.9Memory mapped files for POSIX and Windows
mmark- markdown processor for writers
mmark-cli- line interface to the MMark markdown processor
mmark-ext- useful extensions for the MMark markdown processor
mmorph-1.2.0Monad morphisms
mnist-idx- and write IDX data that is used in e.g. the MNIST database
mnist-idx-conduit- utilities for MNIST IDX files
mockery-0.3.5Support functions for automated testing
mod- type-safe modular arithmetic
modern-uri- library for working with URIs
modular- modular arithmetic
moffy- Functional Reactive Programming
moffy-samples- of moffy
moffy-samples-events- for sample codes of moffy
monad-chronicle-1.0.2These as a transformer, ChronicleT
monad-control- control operations, like exception catching, through monad transformers
monad-control-aligned- control operations, like exception catching, through monad transformers
monad-control-identity- classes than monad-control
monad-coroutine-0.9.2Coroutine monad transformer for suspending and resuming monadic computations
monad-extras-0.6.0Extra utility functions for working with monads
monad-interleave- with an unsaveInterleaveIO-like operation
monadlist-0.0.2Monadic versions of list functions
monad-logger-0.3.40A class of monads which can log messages
monad-logger-aeson- logging using monad-logger interface
monad-logger-json- Logging APIs
monad-logger-logstash- backend for monad-logger
monad-loops-0.4.3Monadic loops
monad-memo-0.5.4Memoization monad transformer
monad-metrics- convenient wrapper around EKG metrics
monadoid-0.0.3A monoid for monads
monadology-0.3The best ideas in monad-related classes and types
monad-par-0.3.6A library for parallel programming based on a monad
monad-parallel-0.8Parallel execution of monadic computations
monad-par-extras-0.3.3Combinators and extra features for Par monads
monad-peel-0.3Lift control operations like exception catching through monad transformers
MonadPrompt-, implementation & examples
MonadRandom-0.6Random-number generation monad
monad-resumption- and reactive resumption monads for Haskell
monad-schedule- new, simple, composable concurrency abstraction
monad-st- a MonadST class
monads-tf- classes, using type families
monad-time- class for monads which carry the notion of the current time
mongoDB- (client) for MongoDB, a free, scalable, fast, document DBMS
monoidal-containers- with monoidal accumulation
monoidal-functors- Functors Library
monoid-extras-0.6.2Various extra monoid-related definitions and utilities
monoid-subclasses- of Monoid
monoid-transformer-0.0.4Monoid counterparts to some ubiquitous monad transformers
monomer- GUI library for writing native Haskell applications
mono-traversable- classes for mapping, folding, and traversing monomorphic containers
mono-traversable-instances- typeclass instances for mono-traversable
mono-traversable-keys-0.3.0Type-classes for interacting with monomorphic containers with a key
more-containers- few more collections
morpheus-graphql-app-0.27.3Morpheus GraphQL App
morpheus-graphql-client-0.27.3Morpheus GraphQL Client
morpheus-graphql-code-gen-utils-0.27.3Morpheus GraphQL CLI
morpheus-graphql-core-0.27.3Morpheus GraphQL Core
morpheus-graphql-server-0.27.3Morpheus GraphQL
morpheus-graphql-subscriptions-0.27.3Morpheus GraphQL Subscriptions
morpheus-graphql-tests-0.27.3Morpheus GraphQL Test
moss- client for Moss
mountpoints-1.0.2list mount points
mpi-hs- bindings for Haskell
mpi-hs-binary- bindings for Haskell
mpi-hs-cereal- bindings for Haskell
msgpack- Haskell implementation of MessagePack
mtl-2.3.1Monad classes for transformers, using functional dependencies
mtl-compat-0.2.2Backported Control.Monad.Except module from mtl
mtl-prelude- of most definitions from "mtl" and "transformers"
multiarg- lines for options that take multiple arguments
multi-containers-0.2A few multimap variants
multimap-1.2.1A multimap
multipart-0.2.1Parsers for the HTTP multipart format
MultipletCombiner-0.0.7A Haskell implementation for combining SU(n) multiplets
multiset- Data.MultiSet container type
multistate- mtl's ReaderT / WriterT / StateT, but more than one contained value/type
murmur3-1.0.5Pure Haskell implementation of the MurmurHash3 x86 algorithm
murmur-hash- implementation for Haskell
MusicBrainz-0.4.1interface to MusicBrainz XML2 and JSON web services
mustache-2.4.2A mustache template parser library
mutable-containers- and concrete implementations of mutable containers
mwc-probability-2.3.1Sampling function-based probability distributions
mwc-random-, high quality pseudo random number generation
mx-state-codes- 3166-2:MX State Codes and Names
mysql-0.2.1A low-level MySQL client library
mysql-haskell-1.1.5pure haskell MySQL driver
mysql-haskell-nem- a interface like mysql-simple to mysql-haskell
mysql-json-table- MySQL to store id-to-json tables
mysql-simple-0.4.9A mid-level MySQL client library
n2o-0.11.1Abstract Protocol Loop
n2o-nitro-0.11.2Nitro Elements, Events and Actions
nagios-check-0.3.2Package for writing monitoring plugins
named- parameters (keyword arguments) for Haskell
names-th- name strings for TH
nano-erl- library for Erlang-style actor semantics
nanospec-0.2.2A lightweight implementation of a subset of Hspec's API
nanovg- bindings for nanovg
nats-1.1.2Natural numbers
natural-arithmetic- of natural numbers
natural-induction- over natural numbers
natural-sort-0.1.2User-friendly text collation
natural-transformation-0.4A natural transformation package
ndjson-conduit- parsing and serialization for newline delimited JSON
neat-interpolation- for neat and simple multiline text interpolation
netcode-io-0.0.3Bindings to the low-level library
netlib-carray-0.1Helper modules for CArray wrappers to BLAS and LAPACK
netlib-comfort-array- modules for comfort-array wrappers to BLAS and LAPACK
netlib-ffi-0.1.2Helper modules for FFI to BLAS and LAPACK
net-mqtt- MQTT Protocol Implementation
net-mqtt-lens- for net-mqtt
netpbm-1.0.4Loading PBM, PGM, PPM image files
netrc- for .netrc files
netwire-5.0.3Functional reactive programming library
netwire-input-0.0.7Input handling abstractions for netwire
network- networking interface
network-bsd- network database (<netdb.h>) API
network-byte-order-0.1.7Network byte order utilities
network-conduit-tls- TLS-aware network code with conduits
network-control-0.0.2Library to control network protocols
network-info-0.2.1Access the local computer's basic network configuration
network-ip- Protocol data structures
network-messagepack-rpc- RPC
network-messagepack-rpc-websocket- backend for MessagePack RPC
network-multicast-0.3.2Simple multicast library
network-run-0.2.8Simple network runner library
network-simple-0.4.5Simple network sockets usage patterns
network-transport-0.5.7Network abstraction layer
network-uri- manipulation
network-wait- library for waiting on networked services to become available
newtype- typeclass and set of functions for working with newtypes
newtype-generics-0.6.2A typeclass and set of functions for working with newtypes
nfc-0.1.1libnfc bindings
nicify-lib-1.0.1Pretty print the standard output of default `Show` instances
NineP- in pure Haskell
nix-derivation-1.1.3Parse and render *.drv files
nix-paths-1.0.1Knowledge of Nix's installation directories
NoHoed-0.1.1Placeholder package to preserve debug ability via conditional builds
nonce-1.0.7Generate cryptographic nonces
nondeterminism-1.5A monad and monad transformer for nondeterministic computations
non-empty-0.3.5List-like structures with static restrictions on the number of elements
nonempty-containers- variants of containers data types, with full API
non-empty-sequence- sequence
non-empty-text-0.2.1Non empty Data.Text type
nonempty-vector-0.2.3Non-empty vectors
nonempty-zipper- non-empty comonadic list zipper
non-negative-0.1.2Non-negative numbers
normaldistribution- fuss normally distributed random values
nothunks-0.1.5Examine values for unexpected thunks
no-value- type class for choosing sentinel-like values
nowdoc- document without variable expansion like PHP Nowdoc
nqe-0.6.5Concurrency library in the style of Erlang/OTP
nsis-0.3.3DSL for producing Windows Installer using NSIS
n-tuple-0.0.3Homogeneous tuples of arbitrary length
numbers-3000.2.0.2Various number types
numeric-extras-0.1Useful tools from the C standard library
numeric-limits- floating point limit related constants
numeric-prelude-0.4.4An experimental alternative hierarchy of numeric type classes
numeric-quest- and quantum mechanics
numhask- numeric class hierarchy
numhask-array- arrays
numhask-space- spaces
NumInstances-1.4Instances of numeric classes for functions and tuples
numtype-dk- integers, using TypeNats, Data Kinds, and Closed Type Families
nvim-hs- plugin backend for neovim
nvim-hs-contrib- plugin backend for neovim
nvim-hs-ghcid- plugin that runs ghcid to update the quickfix list
nvvm- bindings to NVVM
ObjectName- handled object names
oblivious-transfer-0.1.0An implementation of the Oblivious Transfer protocol in Haskell
o-clock-1.4.0Type-safe time library
ods2csv-0.1Convert Open Document Spreadsheet ODS to CSV
ofx- for OFX data
old-locale- library
old-time- library
om-elm- utilities for building embedded Elm programs
once-0.4memoization for IO actions and functions
one-liner-2.1Constraint-based generics
one-liner-instances- implementations for common typeclasses
OneTuple-0.4.2Singleton Tuple
Only-0.1The 1-tuple type or single-value "collection"
oo-prototypes- for OO-like prototypes
oops- for handling errors of many types in a composable way
opaleye- SQL-generating DSL targeting PostgreSQL
OpenAL- binding to the OpenAL cross-platform 3D audio API
openapi3-3.2.4OpenAPI 3.0 data model
open-browser- a web browser from Haskell
openexr-write- for writing images in OpenEXR HDR file format
OpenGL- binding for the OpenGL graphics system
OpenGLRaw- raw binding for the OpenGL graphics system
openpgp-asciiarmor-0.1.2OpenPGP (RFC4880) ASCII Armor codec
opensource- API Wrapper for the Open Source License API
openssl-streams- network support for io-streams
open-witness-0.6open witnesses
operational- of difficult monads made easy with operational semantics
opml-conduit- parser/renderer for the OPML 2.0 format
optics- as an abstract interface
optics-core- as an abstract interface: core definitions
optics-extra- utilities and instances for optics-core
optics-operators- tiny package containing operators missing from the official package
optics-th-0.4.1Optics construction using TemplateHaskell
optics-vl-0.2.1Utilities for compatibility with van Laarhoven optics
optima- command line interface arguments parser
optional-args-1.0.2Optional function arguments
options- and easy command-line option parser
optparse-applicative- and combinators for parsing command line options
optparse-enum- enum-text based toolkit for optparse-applicative
optparse-generic-1.5.2Auto-generate a command-line parser for your datatype
optparse-simple- interface to optparse-applicative
optparse-text- helpers for optparse-applicative
OrderedBits- ordered (by popcount) enumeration of bits
ordered-containers-0.2.4Set- and Map-like types that remember the order elements were inserted
ormolu- formatter for Haskell source code
os-string-2.0.6Library for manipulating Operating system strings
overhang-1.0.0Hang loose with your lambdas!
packcheck-0.6.0Universal build and CI testing for Haskell packages
pager- up a pager, like 'less' or 'more'
pagination-0.2.2Framework-agnostic pagination boilerplate
pagure-0.1.2Pagure REST client library
pagure-cli-0.2.1Pagure client
palette- for choosing and creating color schemes
pandoc- between markup formats
pandoc-cli- between documentation formats
pandoc-dhall-decoder- pandoc to dhall
pandoc-lua-engine- engine to power custom pandoc conversions
pandoc-lua-marshal- pandoc types in Lua
pandoc-plot-1.8.0A Pandoc filter to include figures generated from code blocks using your plotting toolkit of choice
pandoc-server- document conversion as an HTTP servant-server
pandoc-throw- behaviour for Pandoc
pandoc-types-1.23.1Types for representing a structured document
pango- to the Pango text rendering engine
panic- convenient way to panic
pantry- addressable Haskell package management
parallel- programming library
parallel-io-0.3.5Combinators for executing IO actions in parallel on a thread pool
parameterized- monoids and monads using only a single parameter type variable
parameterized-utils- and data structures for working with data-kind indexed types
park-bench- quick-and-dirty, low-friction benchmark tool with immediate feedback
parseargs- command-line arguments
parsec- parser combinators
parsec-class- of types that can be constructed from their text representation
parsec-numbers-0.1.0Utilities for parsing numbers from strings
parsec-numeric- combinators for parsing Haskell numeric types
ParsecTools- combinators for more complex objects
parser-combinators-1.3.0Lightweight package providing commonly useful parser combinators
parser-combinators-tests-1.3.0Test suite of parser-combinators
parsers-0.12.11Parsing combinators
partial-handler-1.0.3A composable exception handler
partial-isomorphisms- isomorphisms
partialord-0.0.2Data structure supporting partial orders
partial-order- typeclass suitable for types admitting a partial order
partial-semigroup- partial binary associative operator
password- and checking of passwords
password-instances- instances for password package
password-types- for handling passwords
path-0.9.5Support for well-typed paths
path-binary-instance- instance for Path
path-dhall-instance- and FromDhall instances for Path
path-extensions- of common filetype extensions for use with the path library
path-extra-0.3.1URLs without host information
path-io-1.8.2Interface to ‘directory’ package for users of ‘path’
path-like-, FileLike and DirLike type classes for the Path library
path-pieces-0.2.1Components of paths
pathtype- replacement for System.FilePath etc
path-utils- of simple utility functions for the path library
pathwalk- walking utilities for Haskell programs
patrol- SDK
pava- convex majorants and least concave minorants
pcf-font- font parsing and rendering library
pcg-random- bindings to the PCG random number generator
pcre2-2.2.1Regular expressions via the PCRE2 C library (included)
pcre-heavy- regexp (regex) library on top of pcre-light you can actually use
pcre-light- regex library for Perl 5 compatible regular expressions
pcre-utils-0.1.9Perl-like substitute and split for PCRE regexps
pdc-0.1.1Fedora Product Definition Center service
pdf-toolbox-content-0.1.2A collection of tools for processing PDF files
pdf-toolbox-core-0.1.3A collection of tools for processing PDF files
pdf-toolbox-document-0.1.4A collection of tools for processing PDF files
peano- numbers
pedersen-commitment-0.2.0An implementation of Pedersen commitment schemes
pem-0.2.4Privacy Enhanced Mail (PEM) format reader and writer
percent-format-0.0.4simple printf-style string formatting
peregrin-0.4.2Database migration support for use in other libraries
perf- run time measurement
perfect-hash-generator-1.0.0Perfect minimal hashing implementation in native Haskell
persistable-record- between SQL database values and haskell records
persistable-types-HDBC-pg- and Relational-Record instances of PostgreSQL extended types
persistent-, multi-backend data serialization
persistent-discover- module discover utilities
persistent-iproute-0.2.5Persistent instances for types in iproute
persistent-lens-1.0.0lens helpers for persistent
persistent-mongoDB- for the persistent library using mongoDB
persistent-mtl-0.5.1Monad transformer for the persistent API
persistent-mysql- for the persistent library using MySQL database server
persistent-pagination- and correct pagination for persistent or esqueleto queries
persistent-postgresql- for the persistent library using postgresql
persistent-qq- a quasi-quoter for raw SQL for persistent
persistent-redis- for persistent library using Redis
persistent-sqlite- for the persistent library using sqlite3
persistent-template-, non-relational, multi-backend persistence
persistent-test- for Persistent
persistent-typed-db- safe access to multiple database schemata
pg-harness-client-0.6.0Client library for pg-harness-server
pg-transact- postgresql-simple transaction monad
phantom-state- State Transformer. Like State Monad, but without values
phatsort- filesystem sort utility
pid1- signal handling and orphan reaping for Unix PID1 init processes
pinch- alternative implementation of Thrift for Haskell
pipes-4.3.16Compositional pipelines
pipes-attoparsec-0.6.0Attoparsec and Pipes integration
pipes-binary-0.4.4Encode and decode binary streams using the pipes and binary libraries
pipes-bytestring-2.1.7ByteString support for pipes
pipes-concurrency-2.0.14Concurrency for the pipes ecosystem
pipes-csv-1.4.3Fast, streaming csv parser
pipes-extras-1.0.15Extra utilities for pipes
pipes-fastx- parsers for Fasta and Fastq
pipes-fluid- combines Producers so that a value is yielded as soon as possible
pipes-group-1.0.12Group streams into substreams
pipes-http-1.0.6HTTP client with pipes interface
pipes-mongodb- results from MongoDB
pipes-ordered-zip-1.2.1merge two ordered Producers into a new Producer
pipes-parse-3.0.9Parsing infrastructure for the pipes ecosystem
pipes-random- for handling randomness
pipes-safe-2.3.5Safety for the pipes ecosystem
pipes-text-1.0.1properly streaming text
pipes-wai-3.2.0A port of wai-conduit for the pipes ecosystem
pkgtreediff-0.6.0RPM package tree diff tool
place-cursor-at-1.0.1A utility for X11 that moves the mouse cursor using the keyboard
placeholders-0.1Placeholders for use while developing Haskell code api integration library
plotlyhs-0.2.3Haskell bindings to Plotly.js
Plural-0.0.2Pluralize English words
pointed-5.0.4Pointed and copointed data
pointedlist-0.6.1A zipper-like comonad which works as a list, tracking a position
pointless-fun- common point-free combinators
poll- to poll.h
poly-arity-0.1.0Tools for working with functions of undetermined arity
polynomials-bernstein-1.1.2A solver for systems of polynomial equations in bernstein form
polyparse-1.13A variety of alternative parser combinator libraries
polysemy-, low-boilerplate free monads
polysemy-fs- level filesystem operations for polysemy
polysemy-plugin- obvious uses of effects
polysemy-webserver- web servers from within a Polysemy effect stack
pontarius-xmpp- XMPP client library
pooled-io- jobs on a limited number of threads and support data dependencies
portable-lines-0.1Alternative 'lines' implementation that understands CR-LF and CR
port-utils- for creating and waiting on ports
posix-paths- filepath/directory functionality
posix-pty-0.2.2Pseudo terminal interaction with subprocesses
possibly- Possibly a = Either String a
postgres-options- Options type representing options for postgres connections
postgresql-binary- and decoders for the PostgreSQL's binary format
postgresql-libpq- binding to libpq
postgresql-libpq-notify- dependency PostgreSQL notifications library
postgresql-migration- Schema Migrations
postgresql-query-3.10.0Sql interpolating quasiquote plus some kind of primitive ORM using it
postgresql-schema-0.1.14PostgreSQL Schema Management
postgresql-simple- PostgreSQL client library
postgresql-simple-url- postgres:// url into ConnectInfo
postgresql-syntax- AST parsing and rendering
postgresql-typed- interface with compile-time SQL type checking, optional HDBC backend
post-mess-age- messages to a handle concurrently without getting them mixed
pptable- Print containers in a tabular format
pqueue-, persistent, fast priority queues
pred-set-0.0.1Simple cached predicates
prefix-units- basic library for SI/IEC prefix units
prelude-compat- Prelude and Data.List with fixed content across GHC versions
prelude-safeenum- redefinition of the Prelude's Enum class in order to render it safe
pretty- library
pretty-class- printing class similar to Show
prettyclass- printing class similar to Show
pretty-hex-1.1A library for hex dumps of ByteStrings
prettyprinter-1.7.1A modern, easy to use, well-documented, extensible pretty-printer
prettyprinter-ansi-terminal-1.1.3ANSI terminal backend for the »prettyprinter« package
prettyprinter-combinators-0.1.3Some useful combinators for the prettyprinter package
prettyprinter-compat-annotated-wl-pprint-1.1Drop-in compatibility package to migrate from »annotated-wl-pprint« to »prettyprinter«
prettyprinter-compat-ansi-wl-pprint-1.0.2Drop-in compatibility package to migrate from »ansi-wl-pprint« to »prettyprinter«
prettyprinter-compat-wl-pprint-1.0.1Drop-in compatibility package to migrate from »wl-pprint« to »prettyprinter«
prettyprinter-interp- interpolation for Prettyprinter
pretty-relative-time- relative time
pretty-show-1.10Tools for working with derived `Show` instances and generic inspection of values
pretty-simple- printer for data types with a 'Show' instance
pretty-sop- generic pretty-printer using generics-sop
pretty-terminal- and coloring terminal output with ANSI escape sequences
primecount- to the primecount library
primes-, purely functional generation of prime numbers
primitive- memory-related operations
primitive-addr- to unmanaged memory
primitive-extras-0.10.2Extras for the "primitive" library
primitive-offset- for offsets into unboxed arrays
primitive-serial-0.1Serialisation of primitive types
primitive-unaligned- access to primitive arrays
primitive-unlifted- GHC types with unlifted types inside
prim-uniq-0.2Opaque unique identifiers in primitive state monads
print-console-colors- all ANSI console colors
probability-0.2.8Probabilistic Functional Programming
process- libraries
process-extras-0.7.4Process extras
product-isomorphic- applicative functor on products
projectroot- to the projectroot C logic
project-template- Haskell project templates and generate files
prometheus-2.2.4Prometheus Haskell Client
prometheus-client-1.1.1Haskell client library for
prometheus-metrics-ghc- exposing GHC runtime information for use with prometheus-client
promises-0.3Lazy demand-driven promises
prospect- continuations with trepidation
protobuf- Protocol Buffers via GHC.Generics
protobuf-simple- Protocol Buffers library (proto2)
protocol-radius- and printer for radius protocol packet
protocol-radius-test- of protocol-radius haskell package
proto-lens- lens-based implementation of protocol buffers in Haskell
proto-lens-arbitrary- instances for proto-lens
proto-lens-optparse- proto-lens to optparse-applicative ReadMs
protolude-0.3.4A small prelude
proxied-0.3.2Make functions consume Proxy instead of undefined
psql-helpers- small collection of helper functions to generate postgresql queries
PSQueue-1.2.0Priority Search Queue
psqueues- priority search queues
pthread-0.2.1Bindings for the pthread library
ptr- abstractions for operations on pointers
ptr-poker- poking action construction and composition toolkit
pulse-simple-0.1.14binding to Simple API of pulseaudio
pureMD5-2.1.4A Haskell-only implementation of the MD5 digest (hash) algorithm
purescript-bridge- PureScript data types from Haskell data types
purview- simple, fun way to build websites
pusher-http-haskell- client library for the Pusher Channels HTTP API
pvar- variable with primitive values
pwstore-fast-2.4.4Secure password storage
PyF- for a python like interpolated string formatter
qchas- library for implementing Quantum Algorithms
qm-interpolated-string- of interpolated multiline strings
qrcode-core-0.9.9QR code library in pure Haskell
qrcode-juicypixels-0.8.5Converts a qrcode-core image to JuicyPixels
quaalude- minimal prelude
quadratic-irrational-0.1.1An implementation of quadratic irrationals
QuasiText- QuasiQuoter for Text
QuickCheck-2.14.3Automatic testing of Haskell programs
quickcheck-arbitrary-adt- typeclasses for generating arbitrary ADTs
quickcheck-assertions-0.3.0HUnit like assertions for QuickCheck
quickcheck-classes- common typeclasses
quickcheck-classes-base- common typeclasses from `base`
quickcheck-groups- group class instances with QuickCheck
quickcheck-higherorder- extension for higher-order properties
quickcheck-instances-0.3.30Common quickcheck instances
quickcheck-io-0.2.0Use HUnit assertions as QuickCheck properties
quickcheck-monoid-subclasses- monoid subclass instances with QuickCheck
quickcheck-simple- properties and default-mains for QuickCheck
quickcheck-special- cases and special values for QuickCheck Arbitrary instances
quickcheck-state-machine-0.8.0Test monadic programs using state machine based models
quickcheck-text- arbitrary instance for Text
quickcheck-transformer- GenT monad transformer for QuickCheck library
quickcheck-unicode- and shrink functions for testing Unicode-related software
quicklz- compression for ByteStrings
quiet-0.2Generic deriving of Read/Show with no record labels
quote-quot- without division
radius- Authentication Dial In User Service (RADIUS)
rainbow- text to terminal with colors and effects
rainbox- box pretty printing, with colors
ral-0.2.1Random access lists
rampart- how intervals relate to each other
ramus-0.1.2Elm signal system for Haskell
rando- randomness for livecoding
random- number generation
random-bytestring-0.1.4Efficient generation of random bytestrings
random-fu- number generation
random-shuffle-0.0.4Random shuffle implementation
random-tree- random trees
range- efficient and versatile range library
ranged-list- list like structure whose length or range of length can be specified
Ranged-sets-0.4.0Ranged sets for Haskell
ranges-0.2.4Ranges and various functions on them
range-set-list- efficient sets with ranges of elements
rank1dynamic-0.4.1Like Data.Dynamic/Data.Typeable but with support for rank-1 polymorphic types
rank2classes- type constructor class hierarchy, only with methods of rank 2 types
Rasterific- pure haskell drawing engine
rasterific-svg- renderer based on Rasterific
ratel- Honeybadger about exceptions
rate-limit-1.4.3A basic library for rate-limiting IO actions
ratel-wai- Honeybadger about exceptions via a WAI middleware
ratio-int-0.1.2Fast specialisation of Data.Ratio for Int
rattle-0.2Forward build system, with caching and speculation
rattletrap-12.1.3Parse and generate Rocket League replays
Rattus- modal FRP language
rawfilepath-1.1.0Use RawFilePath instead of FilePath
rawstring-qm- raw string quotation and dictionary interpolation
raw-strings-qq-1.1Raw string literals for Haskell
rcu-0.2.7Read-Copy-Update for Haskell
rdf- and Incremental Processing of RDF Data
rdtsc- for the rdtsc machine instruction
re2-0.3Bindings to the re2 regular expression library
reactive-balsa- edit MIDI events via ALSA and reactive-banana
reactive-banana- for functional reactive programming (FRP)
reactive-banana-bunch- reactive-banana to multiple events per time point
reactive-jack- MIDI events via reactive-banana and JACK
reactive-midyim- MIDI events via reactive-banana
readable-0.3.1Reading from Text and ByteString
read-editor- a temporary file on the system's EDITOR and returns the resulting edits
read-env-var- for safely reading environment variables
rebase-1.20.2A more progressive alternative to the "base" package
rec-def-0.2.2Recursively defined values
record-hasfield-1.0.1A version of GHC.Records as available in future GHCs
records-sop- subtyping and record utilities with generics-sop
recursion-schemes-5.2.3Representing common recursion patterns as higher-order functions
recv-0.1.0Efficient network recv
redact- secret text on the terminal
reddit-scrape-0.0.1Library for getting links from a sub-reddit
redis-glob- valid redis globs
redis-resp-1.0.0REdis Serialization Protocol (RESP) implementation
reducers-3.12.4Semigroups, specialized containers and a general map/reduce framework
refact- refactorings to perform with apply-refact
ref-fd- type class for monads with references using functional dependencies
refined-0.8.2Refinement types with static and runtime checking
reflection-2.1.8Reifies arbitrary terms into types that can be reflected back into terms
RefSerialize-0.4.0Write to and read from ByteStrings maintaining internal memory references
ref-tf- type class for monads with references using type families
regex- for regex-base
regex-applicative-0.3.4Regex-based parsing with applicative interface
regex-base- "Text.Regex.*" API for Regex matching
regex-compat- "Text.Regex"
regex-pcre- Backend for "Text.Regex" (regex-base)
regex-pcre-builtin- Backend for "Text.Regex" (regex-base)
regex-posix- Backend for "Text.Regex" (regex-base)
regex-posix-clib-2.7"Regex for Windows" C library
regex-tdfa- Haskell Tagged DFA Backend for "Text.Regex" (regex-base)
regex-with-pcre- for regex-base
regression-simple-0.2.1Simple linear and quadratic regression
reinterpret-cast-0.1.0Memory reinterpretation casts for Float/Double and Word32/Word64
relapse- RLP encoding
relational-query-, Modular, Relational, algebraic query engine
relational-query-HDBC- instance of relational-query and typed query interface for HDBC
relational-record- package of Relational Record
relational-schemas-' schema templates for relational-query
reliable-io-0.0.2Bindings to the low-level library
relude-, performant, user-friendly and lightweight Haskell Standard Library
renderable- API for managing renderable resources
replace-attoparsec-, replace, split string patterns with Attoparsec parsers (instead of regex)
replace-megaparsec-, replace, split string patterns with Megaparsec parsers (instead of regex)
repline- wrapper for GHCi-like REPL interfaces
req-3.13.2HTTP client library
req-conduit-1.0.2Conduit helpers for the req HTTP client library
rerebase-1.20.2Reexports from "base" with a bunch of other standard libraries
reroute- implementation of typed and untyped web routing
resistor-cube- total resistance of a cube of resistors
resolv- Name Service (DNS) lookup via the libresolv standard library routines
resource-pool- high-performance striped resource pooling implementation
resourcet-1.3.0Deterministic allocation and freeing of scarce resources
rest-rewrite-0.4.3Rewriting library with online termination checking
result- success or at least one error
retry- combinators for monadic actions that may fail
rex-0.6.2A quasi-quoter for typeful results of regex captures
rfc1751-0.1.3RFC-1751 library for Haskell
rfc5051-0.2Simple unicode collation as per RFC5051
rg- dynamic/unbounded alternative to Bounded Enum
riak-protobuf- types for the Riak protocol buffer API
richenv- environment variable setup for Haskell
rio- standard library for Haskell
rio-orphans- instances for the RIO type in the rio package
rio-prettyprint- for RIO
rng-utils-0.3.1RNG within an IORef for convenient concurrent use
roc-id- of the ROC (Taiwan) National ID standard
rocksdb-haskell-1.0.1Haskell bindings to RocksDB
rocksdb-haskell-jprupp-2.1.6Haskell bindings for RocksDB
rocksdb-query-0.4.2RocksDB database querying library for Haskell
roles- class-based roles
rollbar-1.1.3error tracking through
rope-utf16-splay- optimised for updating using UTF-16 code units and row/column pairs
rosezipper-0.2Generic zipper implementation for Data.Tree
rot13- ROT13 cipher for Haskell
row-types- Records and Variants
rpmbuild-order-0.4.11Sort RPM packages in dependency order
rpm-nvr-0.1.2RPM package name-version-release data types
rp-tree-0.7.1Random projection trees
rrb-vector- RRB-Vectors
RSA-2.4.1Implementation of RSA, using the padding schemes of PKCS#1 v2.1
rss-3000.2.0.8A library for generating RSS 2.0 feeds
rss-conduit- parser/renderer for the RSS standard
run-haskell-module-0.0.2Running newly generated Haskell source module
runmemo- simple memoization helper library
run-st- without boxing penalty
rvar- Variables
rzk-0.7.4An experimental proof assistant for synthetic ∞-categories
s3-signer- Amazon S3 URLs
safe-0.3.21Library of safe (exception free) functions
safe-coloured-text- output coloured text
safe-coloured-text-layout- layout output coloured text
safe-coloured-text-terminfo- output coloured text
safecopy- serialization with version control
safe-decimal- and very efficient arithmetic operations on fixed decimal point numbers
safe-exceptions-, consistent, and easy exception handling
safe-foldable- wrappers for null-partial Foldable operations
safe-gen-1.0.1Recursive Arbitrary instances without headaches
safeio- output to disk atomically
safe-json- JSON format versioning
safe-money-0.9.1Type-safe and lossless encoding and manipulation of money, fiat currencies, crypto currencies and precious metals
SafeSemaphore-0.10.1Much safer replacement for QSemN, QSem, and SampleVar
saltine- that's easy to digest (NaCl/libsodium bindings)
salve- version numbers and constraints
sample-frame-0.0.4Handling of samples in an (audio) signal
sample-frame-np-0.0.5Orphan instances for types from sample-frame and numericprelude
sampling-0.3.5Sample values from collections
sandi-0.5Data encoding library
sandwich- another test framework for Haskell
sandwich-hedgehog- integration with Hedgehog
sandwich-quickcheck- integration with QuickCheck
sandwich-slack- integration with Slack
sandwich-webdriver- integration with Selenium WebDriver
say- textual messages to a Handle in a thread-friendly way
sbp-5.0.7SwiftNav's SBP Library
sbv-10.2SMT Based Verification: Symbolic Haskell theorem prover using SMT solving
scalpel- high level web scraping library for Haskell
scalpel-core- high level web scraping library for Haskell
scanf- and type-safe format strings for parsing and printing
scanner-0.3.1Fast non-backtracking incremental combinator parsing for bytestrings
s-cargot- flexible, extensible s-expression library
scheduler- stealing scheduler
SciBaseTypes- types and classes for statistics, sciences and humanities
scientific- represented using scientific notation
scientist- Haskell library for carefully refactoring critical paths
scotty-0.20.1Haskell web framework inspired by Ruby's Sinatra, using WAI and Warp
scrypt-0.5.0Stronger password hashing via sequential memory-hard functions
sdl2- high- and low-level bindings to the SDL library (version 2.0.6+)
sdl2-gfx- bindings to SDL2_gfx
sdl2-image- bindings to SDL2_image
sdl2-mixer- bindings to SDL2_mixer
sdl2-ttf-2.1.3Bindings to SDL2_ttf
search-algorithms-0.3.2Common graph search algorithms
secp256k1-haskell-1.1.0Bindings for secp256k1
securemem-0.1.10abstraction to an auto scrubbing and const time eq, memory chunk
selections- for operating with selections over an underlying functor
selective- applicative functors
semialign-1.3.1Align and Zip type-classes from the common Semialign ancestor
semigroupoids-6.0.1Semigroupoids: Category sans id
semigroups-0.20Anything that associates
semirings-0.6two monoids as one, in holy haskimony
semiring-simple- module for dealing with semirings
semver-, manipulation, and de/serialisation of Semantic Versions
sendfile- portable sendfile library
sendgrid-v3- v3 API library
seqalign- Alignment
seqid-0.6.3Sequence ID production and consumption
seqid-streams-0.7.2Sequence ID IO-Streams
sequence-formats- package with basic parsing utilities for several Bioinformatic data formats
sequenceTools- package with tools for processing DNA sequencing data
serialise- binary serialisation library for Haskell values
servant-0.20.1A family of combinators for defining webservices APIs
servant-auth- combinators for servant
servant-auth-client- compatibility
servant-auth-docs- compatibility
servant-auth-server- compatibility
servant-auth-swagger- compatibility
servant-blaze-0.9.1Blaze-html support for servant
servant-checked-exceptions- exceptions for Servant APIs
servant-checked-exceptions-core- exceptions for Servant APIs
servant-client-0.20Automatic derivation of querying functions for servant
servant-client-core-0.20Core functionality and class for client function generation for servant APIs
servant-conduit-0.16Servant Stream support for conduit
servant-docs-0.13generate API docs for your servant webservice
servant-elm-0.7.3Automatically derive Elm functions to query servant webservices
servant-exceptions-0.2.1Extensible exceptions for servant APIs
servant-exceptions-server-0.2.1Extensible exceptions for servant API servers
servant-foreign-0.16Helpers for generating clients for servant APIs in any programming language
servant-http-streams-0.20Automatic derivation of querying functions for servant
servant-JuicyPixels- support for JuicyPixels
servant-lucid- support for lucid
servant-machines-0.16Servant Stream support for machines
servant-multipart-0.12.1multipart/form-data (e.g file upload) support for servant
servant-multipart-api-0.12.1multipart/form-data (e.g file upload) support for servant
servant-multipart-client-0.12.2multipart/form-data (e.g file upload) support for servant
servant-openapi3- a Swagger/OpenAPI/OAS 3.0 specification for your servant API
servant-pipes-0.16Servant Stream support for pipes
servant-rate-limit- limiting for Servant
servant-rawm- a raw 'Application' in a Servant API
servant-server-0.20A family of combinators for defining webservices APIs and serving them
servant-static-th- a directory of static files in your Servant server
servant-subscriber- REST is not enough ..
servant-swagger-1.2Generate a Swagger/OpenAPI/OAS 2.0 specification for your servant API
servant-swagger-ui- swagger ui
servant-swagger-ui-core-0.3.5Servant swagger ui core components
servant-swagger-ui-redoc- swagger ui: ReDoc theme
servant-websockets-2.0.0Small library providing WebSocket endpoints for servant
servant-xml-1.0.3Servant support for the XML Content-Type
serversession-1.0.3Secure, modular server-side sessions
serversession-backend-redis-1.0.5Storage backend for serversession using Redis
serversession-frontend-wai-1.0.1wai-session bindings for serversession
serversession-frontend-yesod-1.0.1Yesod bindings for serversession
servius- web server with template rendering
ses-html- HTML formatted emails using Amazon's SES REST API with blaze
set-cover-0.1.1Solve exact set cover problems like Sudoku, 8 Queens, Soma Cube, Tetris Cube
setenv- cross-platform library for setting environment variables
setlocale- bindings to setlocale
set-monad- monad
sexp-grammar- grammar combinators for S-expressions
SHA- of the SHA suite of message digest functions
shake-0.19.8Build system library, like Make, but more accurate dependencies
shake-language-c-0.12.0Utilities for cross-compiling with Shake
shake-plus- of Shake using well-typed paths and ReaderT
shake-plus-extended- extensions to shake-plus
shakespeare- toolkit for making compile-time interpolated templates
shakespeare-text-1.1.0Interpolation with quasi-quotation: put variables strings (deprecated)
shared-memory- shared memory
ShellCheck-0.9.0Shell script analysis tool
shell-conduit-5.0.0Write shell scripts with Conduit
shell-escape-0.2.0Shell escaping library
shellify- tool for generating shell.nix files
shellmet- of the shell solution for scripting in Haskell
shelltestrunner-1.10Easy, repeatable testing of CLI programs/commands
shell-utility-0.1Utility functions for writing command-line programs
shellwords- strings into words, like a shell would
shelly-1.12.1shell-like (systems) programming in Haskell
should-not-typecheck-2.1.0A HUnit/hspec assertion library to verify that an expression does not typecheck
show-combinators- to write Show instances
siggy-chardust-1.0.0Rounding rationals to significant digits and decimal places
signal- signal support for Haskell
silently- or capture writing to stdout and other handles
simple-2.0.0A minimalist web framework for the WAI server interface
simple-affine-space-0.2.1A simple library for affine and vector spaces
simple-cabal- file wrapper library
simple-cairo- to Cairo library
simple-cmd-0.2.7Simple String-based process commands
simple-cmd-args-0.1.8Simple command args parsing and execution
simple-expr- toolkit for simple mathematical expression
simple-media-timestamp- very simple timestamp type
simple-media-timestamp-attoparsec- parser for simple-media-timestamp
simple-pango- to Pango library
simple-prompt-0.2.3Simple commandline text prompt functions
simple-reflect-0.3.3Simple reflection of expressions containing variables
simple-sendfile-0.2.32Cross platform library for the sendfile system call
simple-session-2.0.0Cookie-based session management for the Simple web framework
simple-templates-2.0.0A basic template language for the Simple web framework
simple-vec3- vectors of doubles with basic operations
since-0.0.0Get the number of seconds since the last invocation
singleton-bool-0.1.8Type level booleans
singleton-nats-0.4.7Unary natural numbers relying on the singletons infrastructure
singletons-3.0.3Basic singleton types and definitions
singletons-base-3.2A promoted and singled version of the base library
singletons-presburger- Arithmetic Solver for GHC Type-level natural numbers with Singletons package
singletons-th-3.2A framework for generating singleton types
Sit-0.2023.8.3Prototypical type checker for Type Theory with Sized Natural Numbers
sitemap-gen- XML Sitemaps & Sitemap Indexes
size-based- functors, for size-based enumerations
sized- sequence data-types
skein-, a family of cryptographic hash functions. Includes Skein-MAC as well
skews- very quick-and-dirty WebSocket server
skip-var- variables
skylighting-0.14.2syntax highlighting library
skylighting-core-0.14.2syntax highlighting library
skylighting-format-ansi-0.1ANSI formatter for skylighting syntax highlighting library
skylighting-format-blaze-html- formatter for skylighting syntax highlighting library
skylighting-format-context- formatter for skylighting syntax highlighting library
skylighting-format-latex-0.1LaTeX formatter for skylighting syntax highlighting library
slave-thread- fundamental solution to ghost threads and silent exceptions
slick- quick & easy static site builder built with shake and pandoc
slist- list
slynx- molecular sequences
smallcheck- property-based testing library
snap- package for the Snap Web Framework
snap-blaze- integration for Snap
snap-core- A Haskell Web Framework (core interfaces and types)
snap-server- web server for the Snap Framework
snowflake- loose port of Twitter Snowflake to Haskell. Generates arbitrary precision, unique, time-sortable identifiers
socket- extensible socket library
socks-0.6.1Socks proxy (ver 5)
solana-staking-csvs- CSV Exports of your Solana Staking Rewards
some-1.0.6Existential type: Some
some-dict-of- evidence of constraints around
sop-core- Sums of Products
sort- Haskell sorting toolkit
sorted-list- sorted lists and related functions
sound-collage-0.2.1Approximate a song from other pieces of sound
sourcemap-0.1.7Implementation of source maps as proposed by Google and Mozilla
sox-, write, read, convert audio signals using Sox
soxlib-, read, convert audio signals using libsox
SpatialMath- math including quaternions/euler angles/dcms and utility functions
special-values- providing special values
speculate-0.4.20discovery of properties about Haskell functions
speedy-slice-0.3.2Speedy slice sampling
splice- Socket to Socket Data Splicing
split-0.2.5Combinator library for splitting lists
splitmix- Splittable PRNG
splitmix-distributions-1.0.0Random samplers for some common distributions, based on splitmix
split-record- a big audio file into pieces at positions of silence
Spock-api- Haskell web framework for rapid development
spoon-0.3.1Catch errors thrown from pure computations
spreadsheet- and write spreadsheets from and to CSV files in a lazy way
sqids- small library that lets you generate YouTube-looking IDs from numbers
sqlite-simple- SQLite client library
sql-words- keywords data constructors into OverloadedString
squeal-postgresql- PostgreSQL Library
squeather- databases with the version 3 series of the SQLite C library
srcloc- types for managing source code locations
srt- data type for SRT files
srtree- general framework to work with Symbolic Regression expression trees
stache-2.3.4Mustache templates for Haskell
stack-2.13.1The Haskell Tool Stack
stack-all-0.4.2CLI tool for building across Stackage major versions
stack-clean-old-0.5.1Clean away old stack build artifacts
stack-templatizer- a stack template from a folder
state-codes-0.1.3ISO 3166-2:US state codes and i18n names
stateref-0.3Abstraction for things that work like IORef
statestack- State-like monad transformer with saveable and restorable state
StateVar-1.2.2State variables
stateWriter-0.4.0A faster variant of the RWS monad transformers
static-bytes-0.1.0A Haskell library providing types representing 8, 16, 32, 64 or 128 bytes of data
static-canvas- to generate HTML5 Canvas javascript
static-text-, Texts, ByteStrings and Vectors of statically known length
statistics- library of statistical types, data, and functions
statistics-linreg-0.3Linear regression between two samples, based on the 'statistics' package
status-notifier-item- wrapper over the StatusNotifierItem/libappindicator dbus specification
step-function-0.2.1Staircase functions or piecewise constant functions
stitch- CSS DSL
stm- Transactional Memory
stm-chans- types of channels for STM
stm-conduit-4.0.1Introduces conduits to channels, and promotes using conduits concurrently
stm-containers-1.2.1Containers for STM
stm-delay- one-shot timer polled with STM
stm-extras- STM functions
stm-hamt-1.2.1STM-specialised Hash Array Mapped Trie
STMonadTrans-0.4.8A monad transformer version of the ST monad
stm-split-, TVars and TChans with distinguished input and output side
stm-supply- wrapper around Control.Concurrent.Supply
storable-complex- instance for Complex
storable-endian- instances with endianness
storable-record-0.0.7Elegant definition of Storable instances for records
storable-tuple-0.1Storable instance for pairs and triples
storablevector-, packed, strict storable arrays with a list interface like ByteString
store-0.7.18Fast binary serialization
store-core- and lightweight binary serialization
store-streaming- interfaces for `store`
stratosphere-0.60.0EDSL for AWS CloudFormation
Stream- library for manipulating infinite lists
streaming- elementary streaming prelude and general stream type
streaming-attoparsec- integration for the streaming ecosystem
streaming-bytestring-0.3.2Fast, effectful byte streams
streaming-commons- lower-level functions needed by various streaming data libraries
streaming-wai-0.1.1Streaming Wai utilities
streamly-0.10.1Streaming, dataflow programming and declarative concurrency
streamly-core-0.2.2Streaming, parsers, arrays, serialization and more
streams-3.3.2Various Haskell 2010 stream comonads
strict-0.5Strict data types and String IO
strict-base-types-0.8Strict variants of the types provided in base
strict-concurrency- concurrency abstractions
strict-lens- for types in strict package
strict-list- linked list
strict-tuple- tuples
strict-wrapper- strict types
stringable-0.1.3A Stringable type class, in the spirit of Foldable and Traversable
stringbuilder-0.5.1A writer monad for multi-line string literals
string-class- class library
string-combinators- functions to build and combine stringlike values
string-conv-0.2.0Standardized conversion between string types
string-conversions- dealing with different types for strings
string-interpolate- string/text/bytestring interpolation that just works
stringprep-1.0.0Implements the "StringPrep" algorithm
string-qq-0.0.6QuasiQuoter for non-interpolated strings, texts and bytestrings
string-random- library for generating random string from a regular experession
stringsearch- searching, splitting and replacing of ByteStrings
string-transform-1.1.1simple and easy haskell string transform wrapper
stripe-concepts- for the Stripe API
stripe-signature- of Stripe webhook signatures
stripe-wreq- the Stripe API via Wreq
strive- client for the Strava V3 API
structs-0.1.9Strict GC'd imperative object-oriented programming with cheap pointers
structured-0.1.1Structure (hash) of your data types
stylish-haskell- code prettifier
subcategories- induced by class constraints
sundown-0.6Bindings to the sundown markdown library
superbuffer- build a bytestring from smaller chunks
svg-builder-0.1.1DSL for building SVG
SVGFonts- from the SVG-Font format
svg-tree- file loader and serializer
swagger2-2.8.8Swagger 2.0 data model
swish- semantic web toolkit.
syb- Your Boilerplate
sydtest- modern testing framework for Haskell with good defaults and advanced testing features
sydtest-aeson- aeson companion library for sydtest
sydtest-amqp- amqp companion library for sydtest
sydtest-autodocodec- autodocodec companion library for sydtest
sydtest-discover- test suite discovery for sydtest
sydtest-hedgehog- Hedgehog companion library for sydtest
sydtest-hedis- hedis companion library for sydtest
sydtest-hspec- Hspec companion library for sydtest
sydtest-mongo- mongoDB companion library for sydtest
sydtest-persistent- persistent companion library for sydtest
sydtest-persistent-sqlite- persistent-sqlite companion library for sydtest
sydtest-process- typed-process companion library for sydtest
sydtest-rabbitmq- rabbitmq companion library for sydtest
sydtest-servant- servant companion library for sydtest
sydtest-typed-process- typed-process companion library for sydtest
sydtest-wai- wai companion library for sydtest
sydtest-webdriver- webdriver companion library for sydtest
sydtest-webdriver-screenshot- webdriver screenshot companion library for sydtest
sydtest-webdriver-yesod- webdriver+yesod companion library for sydtest
sydtest-yesod- yesod companion library for sydtest
symbol- 'Symbol' type for fast symbol comparison
symengine- symbolic mathematics engine for Haskell
symmetry-operations-symbols- of symbols and coordinate triplets Library
synthesizer-alsa- synthesizer effects via ALSA/MIDI
synthesizer-core-0.8.4Audio signal processing coded in Haskell: Low level part
synthesizer-dimensional- signal processing with static physical dimensions
synthesizer-midi- audio signals from MIDI files or realtime messages
sysinfo-0.1.1Haskell Interface for getting overall system statistics
system-argv0-0.1.1Get argv[0] as a FilePath
systemd-2.3.0Systemd facilities (Socket activation, Notify)
systemd-socket-activation- systemd bind the server's socket for you
system-fileio- filesystem interaction across GHC versions (deprecated)
system-filepath-0.4.14High-level, byte-based file and directory path manipulations (deprecated)
system-info-0.5.2Get the name of the operating system
system-linux-proc- library for accessing the /proc filesystem in Linux
tabular- data tables with rendering functions
tagchup- package for processing of tag soups
tagged-0.8.8Haskell 98 phantom types to avoid unsafely passing dummy arguments
tagged-binary- tools for serializing data tagged with type information
tagged-identity-0.1.4Trivial monad transformer that allows identical monad stacks to have different types
tagged-transformer-0.8.2Monad transformer carrying an extra phantom type tag
tagsoup-0.14.8Parsing and extracting information from (possibly malformed) HTML/XML documents
tagstream-conduit-0.5.6streamlined html tag parser
tao-1.0.0Type-level assertion operators
tao-example-1.0.0Example usage of the tao package
tar-, writing and manipulating ".tar" archive files
tar-conduit-0.4.1Extract and create tar files using conduit for streaming
tasty-1.4.3Modern and extensible testing framework
tasty-ant-xml-1.1.9Render tasty output to XML for Jenkins
tasty-autocollect-0.4.3Autocollection of tasty tests
tasty-bench-0.3.5Featherlight benchmark framework
tasty-bench-fit-0.1Determine time complexity of a given function
tasty-checklist- multiple items during a tasty test
tasty-dejafu- Fu support for the Tasty test framework
tasty-discover-5.0.0Test discovery for the tasty framework
tasty-expected-failure-0.12.3Mark tasty tests as failure expected
tasty-fail-fast-0.0.3Adds the ability to fail a tasty test suite on first test failure
tasty-focus-1.0.1Simple focus mechanism for tasty
tasty-golden-2.3.5Golden tests support for tasty
tasty-hedgehog- for tasty and hedgehog
tasty-hslua-1.1.1Tasty helpers to test HsLua
tasty-hspec- support for the Tasty test framework
tasty-html- tasty output to HTML
tasty-hunit-0.10.2HUnit support for the Tasty test framework
tasty-hunit-compat- of `HUnit` with `tasty`
tasty-inspection-testing-0.2.1Inspection testing support for tasty
tasty-kat-0.0.3Known Answer Tests (KAT) framework for tasty
tasty-leancheck-0.0.2LeanCheck support for the Tasty test framework
tasty-lua-1.1.1Write tests in Lua, integrate into tasty
tasty-program-1.1.0Use tasty framework to test whether a program executes correctly
tasty-quickcheck-0.10.2QuickCheck support for the Tasty test framework
tasty-rerun-1.1.19Rerun only tests which failed in a previous test run
tasty-silver- fancy test runner, including support for golden tests
tasty-smallcheck-0.8.2SmallCheck support for the Tasty test framework
tasty-sugar- defined by Search Using Golden Answer References
tasty-tap-0.1.0TAP (Test Anything Protocol) Version 13 formatter for tasty
tasty-th-0.1.7Automatic tasty test case discovery using TH
tasty-wai- 'wai' endpoints via Test.Tasty
TCache-0.13.3A Transactional cache with user-defined persistence
tce-conf-1.3Very simple config file reading
tdigest-0.3.1On-line accumulation of rank-based statistics
teardown- safe and composable teardown sub-routines for resources
tempgres-client-1.0.0Client library for Tempgres
template- string substitution
template-haskell- library for Template Haskell
template-haskell-compat-v0208- layer for Template Haskell newer than 2.8
temporary-1.3Portable temporary file and directory support
temporary-rc- temporary file and directory support for Windows and Unix, based on code from Cabal
temporary-resourcet- temporary files and directories with automatic deletion
tensorflow-test- common functions for test suites
tensors-0.1.5Tensor in Haskell
termbox-banana-2.0.0termbox + reactive-banana
termbox-bindings-c- bindings
termbox-bindings-hs-1.0.0termbox bindings
termbox-tea-1.0.0termbox + The Elm Architecture
terminal-progress-bar-0.4.2A progress bar in the terminal
terminal-size-0.3.4Get terminal window height and width
terminfo- bindings to the terminfo library
termonad- emulator configurable in Haskell
test-framework- for running and organising tests, with HUnit and QuickCheck support
test-framework-hunit- support for the test-framework package
test-framework-leancheck-0.0.4LeanCheck support for test-framework
test-framework-quickcheck2- support for the test-framework package
test-framework-smallcheck-0.2Support for SmallCheck tests in test-framework
test-fun- functions
testing-feat- Enumeration of Algebraic Types
testing-type-modifiers- type modifiers for property based testing
texmath- between math formats
text-2.0.2An efficient packed Unicode text type
text-ansi- styling for ANSI terminals
text-binary- instances for text types
text-builder- strict text builder
text-builder-dev- of developments for "text-builder"
text-builder-linear-0.1.2Builder for Text and ByteString based on linear types
text-conversions- conversions between textual types
text-format- formatting
text-icu- to the ICU library
text-iso8601-0.1.1Converting time to and from ISO 8601 text
text-latin1-0.3.1Latin-1 (including ASCII) utility functions
text-ldap- and Printer for LDAP text data stream
textlocal- wrapper for textlocal SMS gateway
text-manipulate- conversion, word boundary manipulation, and textual subjugation
text-metrics-0.3.2Calculate various string metrics efficiently
text-postgresql- and Printer of PostgreSQL extended types
text-printer- interface for text builders/printers
text-regex-replace- replacement when using text-icu regexes
text-rope-0.2Text lines and ropes
text-short-0.1.6Memory-efficient representation of Unicode text strings
text-show-3.10.5Efficient conversion of values into Text
text-show-instances-3.9.8Additional instances for text-show
text-zipper-0.13A text editor zipper library
tfp-1.0.2Type-level integers, booleans, lists using type families
tf-random-0.5High-quality splittable pseudorandom number generator
th-abstraction- interface for reified information about data types
th-bang-compat- for bang-type template
th-compat-0.1.5Backward- (and forward-)compatible Quote and Code types
th-constraint-compat- for type constraint template
th-data-compat- for data definition template of TH
th-desugar-1.15Functions to desugar Template Haskell
th-env-0.1.1Template Haskell splices that expand to an environment variable
these-1.2.1An either-or-both data type
these-lens-1.0.2Lenses for These
these-optics-1.0.2Optics for These
these-skinny-0.7.6A fork of the 'these' package without the dependency bloat
th-expand-syns- type synonyms in Template Haskell ASTs
th-extras- grab bag of functions for use with Template Haskell
th-lego- Haskell construction utilities
th-lift-0.8.4Derive Template Haskell's Lift class for datatypes
th-lift-instances-0.1.20Lift instances for template-haskell for common data types
th-nowq- Haskell splice that expands to current time
th-orphans-0.13.14Orphan instances for TH datatypes
th-printf-0.8Quasiquoters for printf
thread-hierarchy- Haskell thread management in hierarchical manner
thread-local-storage-0.2Several options for thread-local-storage (TLS) in Haskell
threads- threads and wait for their result
threads-extras- the threads package with a bounded thread group
thread-supervisor- simplified implementation of Erlang/OTP like supervisor over thread
threepenny-gui- framework that uses the web browser as a display
th-reify-compat- for the result type of TH reify
th-reify-many-0.1.10Recurseively reify template haskell datatype info
th-strict-compat- shim for Bang and Strict in Template Haskell
th-test-utils-1.2.1Utility functions for testing Template Haskell code
th-utilities- of useful functions for use with Template Haskell
thyme-0.4A faster time library
tidal-1.9.5Pattern language for improvised music
tidal-link-1.0.3Ableton Link integration for Tidal
tile- map tile functionality
time-1.12.2A time library
time-compat- package for time
time-domain- library for time domains and durations
timeit-2.0Time monadic computations with an IO base
time-lens- interface to Data.Time data structures
timelens- for the time package
time-locale-compat- module for time-format locale
time-locale-vietnamese- locale for date and time format
time-manager-0.0.1Scalable timer
time-parsers-0.2Parsers for types in `time`
timerep- and display time according to some RFCs (RFC3339, RFC2822, RFC822)
timers-tick- based timers
timer-wheel- timer wheel
timespan- timespan datatype and functions
time-units-1.0.0A basic library for defining units of time as types
time-units-types- representations of time durations
timezone-olson-0.2.1A pure Haskell parser and renderer for binary Olson timezone files
timezone-olson-th- TimeZoneSeries from an Olson file at compile time
timezone-series-0.1.13Enhanced timezone handling for Data.Time
titlecase-1.0.1Convert English Words to Title Case
tldr-0.9.2Haskell tldr client
tls-1.8.0TLS/SSL protocol native implementation (Server and Client)
tls-session-manager-0.0.4In-memory TLS session manager
tlynx- phylogenetic trees
tmapchan-0.0.3An insert-ordered multimap (indexed FIFO) which consumes values as you lookup
tmapmvar-0.0.4A single-entity stateful Map in STM, similar to tmapchan
tmp-proc- 'tmp' processes in integration tests
tmp-proc-postgres- a PostgreSQL database in docker using tmp-proc
tmp-proc-rabbitmq- RabbitMQ in docker using tmp-proc
tmp-proc-redis- Redis in docker using tmp-proc
token-bucket- limiter using lazy bucket algorithm
toml-parser- 1.0.0 parser
toml-reader- format parser compliant with v1.0.0
toml-reader-parse- parser for TOML values produced by the toml-reader package
tophat- preprocessor, and templating language
topograph-1.0.1Directed acyclic graphs
torrent-10000.1.3BitTorrent file parser and generater
torsor- Typeclass
tostring- ToString class
tracing- tracing
transaction- representation of transactions
transformers- functor and monad transformers
transformers-base-0.4.6Lift computations from the bottom of a transformer stack
transformers-compat-0.7.2A small compatibility shim for the transformers library
transformers-either-0.1.4An Either monad transformer
traverse-with-class- applicative traversals
tree-diff- of (expression) trees
tree-fun- for functions pertaining to tree exploration and manipulation
tree-view-0.5.1Render trees as foldable HTML and Unicode art
trie-simple-0.4.2Simple Map-based Trie
trifecta-2.1.4A modern parser combinator library with convenient diagnostics
trimdent- utility for neat multiline string trimming
trivial-constraint- that any type, resp. no type fulfills
tsv2csv- tsv to csv
ttc- Type Classes
ttrie- STM hash map
tuple- functions on tuples
tuples- monomorphic tuples
tuples-homogenous-h98- for n-ary tuples with Traversable and Applicative/Monad instances
tuple-sop- on n-ary tuples using generics-sop
tuple-th-0.2.5Generate (non-recursive) utility functions for tuples of statically known size
turtle-1.6.2Shell programming, Haskell-style
twitter-conduit-0.6.1Twitter API package with conduit interface and Streaming API support
twitter-types-0.11.0Twitter JSON parser and types
twitter-types-lens-0.11.0Twitter JSON types (lens powered)
typecheck-plugin-nat-simple- type check plugin which calculate addition, subtraction and less-or-equal-than
typed-process- external processes, with strong typing of streams
typed-uuid- version of UUID
type-equality-1.0.1Data.Type.Equality compat package
type-errors- for writing better type errors
type-fun-0.1.3Collection of widely reimplemented type families
type-hint-0.1Guide type inference with proxy values
type-level-integers-0.0.1Provides integers lifted to the type level
type-level-kv-list- level Key-Value list
type-level-natural-number-2.0Simple type level natural numbers
type-level-numbers- level numbers implemented using type families
typelits-witnesses- witnesses, singletons, and classes for operations on GHC TypeLits
type-map- maps
type-natural- natural and proofs of their properties
typenums-0.1.4Type level numbers using existing Nat functionality
type-of-html- performance type driven html generation
type-of-html-static- static parts of type-of-html
type-rig-0.1Classes for the rig (sums and products) of types
type-set- set
type-spec- Level Specification by Example
typography-geometry- for printed text documents
typst- and evaluating typst syntax
typst-symbols-0.1.5Symbol and emoji lookup for typst language
tz- time zone handling
tzdata-0.2.20240201.0Time zone database (as files and as a module)
tztime- timezone-aware handling of time
ua-parser- library for parsing User-Agent strings, official Haskell port of ua-parser
uglymemo- simple (but internally ugly) memoization function
ulid- of ULID - Universally Unique Lexicographically Sortable Identifier
unagi-chan- concurrent queues with a Chan-like API, and more
unbounded-delays- thread delays and timeouts
unboxed-ref- unboxed references for ST and IO monad
unboxing-vector- newtype-friendly variant of unboxed vectors
uncaught-exception-0.1.0Customize uncaught exception handling
unconstrained- constraint
unexceptionalio-0.5.1IO without any non-error, synchronous exceptions
unfork- any action thread safe
unicode- and transform unicode characters
unicode-collation- implementation of the Unicode Collation Algorithm
unicode-data- Unicode Character Database (UCD)
unicode-show- and show in unicode
unicode-transforms- normalization
unidecode- binding of Unidecode
union-angle- type that include radian angle and degree angle
union-color- verious color formats
unipatterns- which allow safe partial pattern matching in lambdas
uniplate-1.6.13Help writing simple, concise and fast generic operations
unique-0.0.1Fully concurrent unique identifiers
unique-logic- simple simultaneous equations
unique-logic-tf-0.5.1Solve simple simultaneous equations
unit-constraint-0.0.0Extremely simple typeclass
units- domain-specific type system for dimensional analysis
units-defs-2.2.1Definitions for use with the units package
units-parser- parser for units of measure
universe-1.2.2A class for finite and recursively enumerable types
universe-base- class for finite and recursively enumerable types
universe-dependent-sum-1.3Universe instances for types from dependent-sum
universe-instances-extended-1.1.3Universe instances for types from selected extra packages
universe-reverse-instances-1.1.1Instances of standard classes that are made possible by enumerations
universe-some-1.2.1Universe instances for Some from some
universum- prelude used in Serokell
unix- functionality
unix-bytestring- functions for ByteStrings
unix-compat-0.7.2Portable POSIX-compatibility layer
unix-time-0.4.15Unix time parser/formatter and utilities
unjson-0.15.4Bidirectional JSON parsing and generation
unliftio- MonadUnliftIO typeclass for unlifting monads to IO (batteries included)
unliftio-core- MonadUnliftIO typeclass for unlifting monads to IO
unliftio-path- using well-typed Paths
unliftio-pool- generalized to MonadUnliftIO
unliftio-streams- of io-streams to MonadUnliftIO
unlit- to convert literate code between styles or to code
unordered-containers-0.2.20Efficient hashing-based container types
unsafe-0.0Unified interface to unsafe functions
uri-bytestring- URI parsing as ByteStrings
uri-bytestring-aeson- instances for URI Bytestring
uri-encode- aware uri-encoding
url-2.1.3A library for working with URLs
urlpath-11.0.2Painfully simple URL deployment
users- library simplifying user management for web applications
users-test- to test backends for the users library
utf8-string-1.0.2Support for reading and writing UTF8 Strings
utility-ht- small helper functions for Lists, Maybes, Tuples, Functions
uuid-1.3.15For creating, comparing, parsing and printing Universally Unique Identifiers
uuid-types- definitions for Universally Unique Identifiers
valida-1.1.0Simple applicative validation for product types, batteries included!
valida-base-0.2.0Simple applicative validation for product types, batteries included!
validate-input- validation combinator library
validation-1.1.3A data-type like Either but with an accumulating Applicative
validity- typeclass
validity-aeson- instances for aeson
validity-bytestring- instances for bytestring
validity-case-insensitive- instances for case-insensitive
validity-containers- instances for containers
validity-network-uri- instances for URI
validity-path- instances for Path
validity-persistent- instances for persistent-related types
validity-primitive- instances for primitive
validity-scientific- instances for scientific
validity-text- instances for text
validity-time- instances for time
validity-unordered-containers- instances for unordered-containers
validity-uuid- instances for uuid
validity-vector- instances for vector
valor- and powerful data validation
varying- through value streams and monadic splines
vault- persistent store for values of arbitrary types
vcs-ignore- for handling files ignored by VCS systems
vec-0.5Vec: length-indexed (sized) list
vector- Arrays
vector-algorithms- algorithms for vector arrays
vector-binary-instances- of Data.Binary for vector
vector-buffer-0.4.1A buffer compatible with Data.Vector.*
vector-builder- builder
vector-bytes-instances-0.1.1Serial (from the bytes package) for Vector (from the vector package)
vector-extras- for the "vector" library
vector-hashtables- vector-based mutable hashtables implementation
vector-instances-3.4.2Orphan Instances for 'Data.Vector'
vector-mmap-0.0.3Memory map immutable and mutable vectors
vector-rotcev- with O(1) reverse
vector-sized-1.5.0Size tagged vectors
vector-space-0.16Vector & affine spaces, linear maps, and derivatives
vector-split- library for splitting vectors
vector-stream- Streams
vector-th-unbox-0.2.2Deriver for Data.Vector.Unboxed using Template Haskell
verbosity- enum that encodes application verbosity
verset- alternative prelude
versions-6.0.7Types and parsers for software version numbers
vformat- Python str.format() like formatter
vformat-time- vformat to time datatypes
ViennaRNAParser-1.3.3Libary for parsing ViennaRNA package output
vinyl-0.14.3Extensible Records
vinyl-loeb-'s theorem for extensible records
Vis- 3D graphics, no affiliation with gloss
vivid-osc- Sound Control encode/decode
vivid-supercollider- of SuperCollider server specifications
void-0.7.3A Haskell 98 logically uninhabited data type
vty-6.1A simple terminal UI library
vty-crossplatform- support for Vty
vty-unix- backend for Vty
wai-3.2.4Web Application Interface
wai-app-static-3.1.9WAI application for static serving
wai-cli-0.2.3Command line runner for Wai apps (using Warp) with TLS, CGI, socket activation & graceful shutdown
wai-conduit- wrappers for WAI
wai-control- wai Applications in IO based monads
wai-cors-0.2.7CORS for WAI
wai-enforce-https- HTTPS in Wai server app safely
wai-eventsource-3.0.0WAI support for server-sent events (deprecated)
wai-extra-3.1.15Provides some basic WAI handlers and middleware
wai-feature-flags- flag support for WAI applications
wai-handler-launch- a web app in the default browser
wai-logger-2.4.0A logging system for WAI
wai-middleware-bearer-1.0.3WAI Middleware for Bearer Token Authentication
wai-middleware-caching- Middleware to cache things
wai-middleware-caching-lru- project template from stack
wai-middleware-caching-redis- Wai Middleware using Redis backend
wai-middleware-clacks- Terry Pratchett - Add the X-Clacks-Overhead Header to Wai Responses
wai-middleware-delegate- middleware that delegates handling of requests
wai-middleware-metrics-0.2.4A WAI middleware to collect EKG request metrics
wai-middleware-prometheus- middlware for exposing metrics
wai-middleware-static-0.9.2WAI middleware that serves requests to static files
wai-middleware-throttle- Middleware for Request Throttling
wai-rate-limit- limiting as WAI middleware
wai-rate-limit-redis- backend for rate limiting as WAI middleware
wai-saml2-0.5SAML2 assertion validation as WAI middleware
wai-session-0.3.3Flexible session middleware for WAI
wai-session-postgresql- backed Wai session store
wai-session-redis- Redis backed wai-session backend
wai-slack-middleware-0.2.0A Slack middleware for WAI
wai-websockets- a bridge between WAI and the websockets package
wakame- to manipulate records
warp-3.3.31A fast, light-weight web server for WAI applications
warp-tls-3.4.6HTTP over TLS support for Warp via the TLS package
wave-0.2.1Work with WAVE and RF64 files
wcwidth-0.0.2Native wcwidth
webdriver- Haskell client for the Selenium WebDriver protocol
webex-teams-api- Haskell bindings for Webex Teams API
webex-teams-conduit- wrapper of Webex Teams List API
webpage- and simple web page scaffold for blaze and lucid
webrtc-vad- voice activity detection
websockets- sensible and clean way to write WebSocket-capable servers in Haskell
websockets-simple-0.2.0Composable websockets clients
websockets-snap- integration for the websockets library
weigh-0.0.17Measure allocations of a Haskell functions/values
welford-online-mean-variance- computation of mean and variance using the Welford algorithm
what4-1.5.1Solver-agnostic symbolic values support for issuing queries
wide-word- types for large but fixed width signed and unsigned integers
Win32- binding to Windows Win32 API
Win32-notify- binding to part of the Win32 library for file notification
windns- Name Service (DNS) lookup via the <windns.h>/dnsapi.dll standard library
witch- values from one type into another
withdependencies-0.3.0Run computations that depend on one or more elements in a stream
witherable-0.4.2filterable traversable
within- value within another path
with-location-0.1.0Use ImplicitParams-based source locations in a backward compatible way
with-utf8- your IO right on the first try
witness-0.6.2values that witness types
wizards-1.0.3High level, generic library for interrogative user interfaces
wl-pprint-1.2.1The Wadler/Leijen Pretty Printer
wl-pprint-annotated- printer with annotation support
wl-pprint-text- Wadler/Leijen Pretty Printer for Text values
word8-0.1.3Word8 library
word-compat-0.0.6Compatibility shim for the Int/Word internal change in GHC 9.2
word-trie-0.3.0Implementation of a finite trie over words
word-wrap-0.5A library for word-wrapping
world-peace- Union and Open Product Types
wrap-0.0.0Wrap a function's return value with another function
wraxml-0.5Lazy wrapper to HaXML, HXT, TagSoup via custom XML tree structure
wreq- easy-to-use HTTP client library
wreq-stringless- wrapper to use wreq without Strings
writer-cps-transformers- and RWST monad transformers
ws-0.0.6A simple CLI utility for interacting with a websocket
wss-client- WebSocket client
wuss- WebSocket (WSS) clients
X11-1.10.3A binding to the X11 graphics library
X11-xft-0.3.4Bindings to the Xft and some Xrender parts
x11-xim- binding to the xim of X11 graphics library
x509-1.7.7X509 reader and writer
x509-store-1.6.9X.509 collection accessing and storing methods
x509-system-1.6.7Handle per-operating-system X.509 accessors and storage
x509-validation-1.6.12X.509 Certificate and CRL validation
Xauth-0.1A binding to the X11 authentication library
xdg-basedir-0.2.2A basic implementation of the XDG Base Directory specification
xdg-userdirs- implementation of XDG user directories specification
xeno-0.6A fast event-based XML parser in pure Haskell
xhtml-3000.2.2.1An XHTML combinator library
xlsx- and incomplete Excel file parser/writer
xml-1.3.14A simple XML library
xml-basic- for XML/HTML representation and processing
xmlbf-0.7XML back and forth! Parser, renderer, ToXml, FromXml, fixpoints
xmlbf-xeno-0.2.2xeno backend support for the xmlbf library
xmlbf-xmlhtml-0.2.2xmlhtml backend support for the xmlbf library
xml-conduit- utilities for dealing with XML with the conduit package
xmlgen- XML generation library
xml-hamlet- quasiquoter for XML content
xml-helpers-1.0.0Some useful helper functions for the xml library
xmlhtml- parser and renderer with HTML 5 quirks mode
xml-html-qq- for XML and HTML Documents
xml-indexed-cursor- XML cursors similar to 'Text.XML.Cursor' from xml-conduit
xml-lens-0.3.1Lenses, traversals, and prisms for xml-conduit
xml-picklers-0.3.6XML picklers based on xml-types, ported from hexpat-pickle
xml-to-json-fast-2.0.0Fast, light converter of xml to json capable of handling huge xml files
xml-types-0.3.8Basic types for representing XML
xmonad-0.17.2A tiling window manager
xor- XOR masking
xss-sanitize- untrusted HTML to prevent XSS attacks
xxhash-ffi- to the C implementation the xxHash algorithm
yaml- for parsing and rendering YAML documents
yaml-unscrambler- declarative YAML parsing toolkit
Yampa-0.14.9Elegant Functional Reactive Programming Language for Hybrid Systems
yarn-lock-0.6.5Represent and parse yarn.lock files
yeshql-core- SQL database abstraction (core)
yesod- of type-safe, RESTful web applications
yesod-auth- for Yesod
yesod-auth-basic- Middleware for HTTP Basic Authentication
yesod-auth-hashdb- plugin for Yesod
yesod-auth-oauth2- 2.0 authentication plugins
yesod-core- of type-safe, RESTful web applications
yesod-eventsource- events support for Yesod apps
yesod-fb-0.6.1Useful glue functions between the fb library and Yesod
yesod-form-1.7.6Form handling support for Yesod Web Framework
yesod-gitrepo-0.3.0Host content provided by a Git repo
yesod-gitrev-0.2.2A subsite for displaying git information
yesod-markdown- for using markdown in a yesod application
yesod-middleware-csp-1.2.0A middleware for building CSP headers on the fly
yesod-newsfeed- functions and data types for producing News feeds
yesod-paginator- pagination approach for yesod
yesod-persistent- helpers for using Persistent from Yesod
yesod-recaptcha2- recaptcha2
yesod-routes-flow- Flow routes for Yesod
yesod-sitemap-1.6.0Generate XML sitemaps
yesod-static- file serving subsite for Yesod Web Framework
yesod-test-1.6.16integration testing for WAI/Yesod Applications
yesod-websockets- support for Yesod
yes-precure5-command-5.5.3Extended yes command to reproduce phrases in Yes! Precure 5
yi-rope-0.11A rope data structure used by Yi
yjsvg- SVG string from Haskell data
yjtools-0.9.18some tools for Monad, List, Tuple and so on
yoga- to Facebook's Yoga layout library
youtube- video to YouTube via YouTube API
zenacy-html-2.1.0A standard compliant HTML parsing library
zenacy-unicode-1.0.2Unicode utilities for Haskell
zenc-0.1.2GHC style name Z-encoding and Z-decoding
zeromq4-haskell-0.8.0Bindings to ZeroMQ 4.x
zeromq4-patterns- implementation of several ZeroMQ patterns
zigzag- encoding of integers into unsigned integers
zim-parser- and parse ZIM files
zip-2.0.1Operations on zip archives
zip-archive- for creating and modifying zip archives
zippers-0.3.2Traversal based zippers
zip-stream- archive streaming using conduits
zlib- and decompression in the gzip and zlib formats
zlib-bindings- bindings to the zlib package
zot-0.0.3Zot language
zstd- bindings to the Zstandard compression algorithm
zxcvbn-hs-0.3.6Password strength estimation based on zxcvbn