LTS Haskell 16.0 (ghc-8.8.3)

Published on 2020-06-08View changes

resolver: lts-16.0

Packages (2505)

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abstract-deque-0.3Abstract, parameterized interface to mutable Deques
abstract-par-0.3.3Type classes generalizing the functionality of the 'monad-par' library
AC-Angle-1.0Angles in degrees and radians
accuerr- type like Either but with accumulating error type
ace-0.6Attempto Controlled English parser and printer
action-permutations- a set of actions (e.g. parsers) in each possible order
active- for animation
ad-4.4Automatic Differentiation
adjunctions-4.4Adjunctions and representable functors
adler32- implementation of Adler-32, supporting rolling checksum operation
advent-of-code-api- of Code REST API bindings and servant API
aeson- JSON parsing and encoding
aeson-attoparsec-0.0.0Embed an Attoparsec text parser into an Aeson parser
aeson-better-errors- error messages when decoding JSON values
aeson-casing- to change the formatting of field names in Aeson instances
aeson-combinators- combinators for dead simple JSON decoding
aeson-compat-0.3.9Compatibility layer for aeson
aeson-default- default value to FromJSON instacnes' Maybe fields
aeson-diff- and apply patches to JSON documents
aeson-generic-compat- generic class names of Aeson
aeson-lens- of Aeson
aeson-optics- optics for aeson
aeson-picker- library to get fields from JSON format
aeson-pretty-0.8.8JSON pretty-printing library and command-line tool
aeson-qq-0.8.3JSON quasiquoter for Haskell
aeson-schemas-1.2.0Easily consume JSON data on-demand with type-safety
aeson-utils- for working with Aeson
aeson-yak- JSON that may or may not be a list, or exist
aeson-yaml- any Aeson value as YAML (pure Haskell library)
al- 1.1 raw API
alarmclock- up and perform an action at a certain time
alerts- messages for web applications
alex-3.2.5Alex is a tool for generating lexical analysers in Haskell
alg- structures
algebraic-graphs-0.5A library for algebraic graph construction and transformation
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-0.3.0Bindings 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
ALUT- binding for the OpenAL Utility Toolkit
amazonka-1.6.1Comprehensive Amazon Web Services SDK
amazonka-apigateway-1.6.1Amazon API Gateway SDK
amazonka-application-autoscaling-1.6.1Amazon Application Auto Scaling SDK
amazonka-appstream-1.6.1Amazon AppStream SDK
amazonka-athena-1.6.1Amazon Athena SDK
amazonka-autoscaling-1.6.1Amazon Auto Scaling SDK
amazonka-budgets-1.6.1Amazon Budgets SDK
amazonka-certificatemanager-1.6.1Amazon Certificate Manager SDK
amazonka-cloudformation-1.6.1Amazon CloudFormation SDK
amazonka-cloudfront-1.6.1Amazon CloudFront SDK
amazonka-cloudhsm-1.6.1Amazon CloudHSM SDK
amazonka-cloudsearch-1.6.1Amazon CloudSearch SDK
amazonka-cloudsearch-domains-1.6.1Amazon CloudSearch Domain SDK
amazonka-cloudtrail-1.6.1Amazon CloudTrail SDK
amazonka-cloudwatch-1.6.1Amazon CloudWatch SDK
amazonka-cloudwatch-events-1.6.1Amazon CloudWatch Events SDK
amazonka-cloudwatch-logs-1.6.1Amazon CloudWatch Logs SDK
amazonka-codebuild-1.6.1Amazon CodeBuild SDK
amazonka-codecommit-1.6.1Amazon CodeCommit SDK
amazonka-codedeploy-1.6.1Amazon CodeDeploy SDK
amazonka-codepipeline-1.6.1Amazon CodePipeline SDK
amazonka-cognito-identity-1.6.1Amazon Cognito Identity SDK
amazonka-cognito-idp-1.6.1Amazon Cognito Identity Provider SDK
amazonka-cognito-sync-1.6.1Amazon Cognito Sync SDK
amazonka-config-1.6.1Amazon Config SDK
amazonka-core-1.6.1Core data types and functionality for Amazonka libraries
amazonka-datapipeline-1.6.1Amazon Data Pipeline SDK
amazonka-devicefarm-1.6.1Amazon Device Farm SDK
amazonka-directconnect-1.6.1Amazon Direct Connect SDK
amazonka-discovery-1.6.1Amazon Application Discovery Service SDK
amazonka-dms-1.6.1Amazon Database Migration Service SDK
amazonka-ds-1.6.1Amazon Directory Service SDK
amazonka-dynamodb-1.6.1Amazon DynamoDB SDK
amazonka-dynamodb-streams-1.6.1Amazon DynamoDB Streams SDK
amazonka-ecr-1.6.1Amazon EC2 Container Registry SDK
amazonka-ecs-1.6.1Amazon EC2 Container Service SDK
amazonka-efs-1.6.1Amazon Elastic File System SDK
amazonka-elasticache-1.6.1Amazon ElastiCache SDK
amazonka-elasticbeanstalk-1.6.1Amazon Elastic Beanstalk SDK
amazonka-elasticsearch-1.6.1Amazon Elasticsearch Service SDK
amazonka-elastictranscoder-1.6.1Amazon Elastic Transcoder SDK
amazonka-elb-1.6.1Amazon Elastic Load Balancing SDK
amazonka-elbv2-1.6.1Amazon Elastic Load Balancing SDK
amazonka-emr-1.6.1Amazon Elastic MapReduce SDK
amazonka-gamelift-1.6.1Amazon GameLift SDK
amazonka-glacier-1.6.1Amazon Glacier SDK
amazonka-glue-1.6.1Amazon Glue SDK
amazonka-health-1.6.1Amazon Health APIs and Notifications SDK
amazonka-iam-1.6.1Amazon Identity and Access Management SDK
amazonka-importexport-1.6.1Amazon Import/Export SDK
amazonka-inspector-1.6.1Amazon Inspector SDK
amazonka-iot-1.6.1Amazon IoT SDK
amazonka-iot-dataplane-1.6.1Amazon IoT Data Plane SDK
amazonka-kinesis-1.6.1Amazon Kinesis SDK
amazonka-kinesis-analytics-1.6.1Amazon Kinesis Analytics SDK
amazonka-kinesis-firehose-1.6.1Amazon Kinesis Firehose SDK
amazonka-kms-1.6.1Amazon Key Management Service SDK
amazonka-lambda-1.6.1Amazon Lambda SDK
amazonka-lightsail-1.6.1Amazon Lightsail SDK
amazonka-marketplace-analytics-1.6.1Amazon Marketplace Commerce Analytics SDK
amazonka-marketplace-metering-1.6.1Amazon Marketplace Metering SDK
amazonka-ml-1.6.1Amazon Machine Learning SDK
amazonka-opsworks-1.6.1Amazon OpsWorks SDK
amazonka-opsworks-cm-1.6.1Amazon OpsWorks for Chef Automate SDK
amazonka-pinpoint-1.6.1Amazon Pinpoint SDK
amazonka-polly-1.6.1Amazon Polly SDK
amazonka-rds-1.6.1Amazon Relational Database Service SDK
amazonka-redshift-1.6.1Amazon Redshift SDK
amazonka-rekognition-1.6.1Amazon Rekognition SDK
amazonka-route53-1.6.1Amazon Route 53 SDK
amazonka-route53-domains-1.6.1Amazon Route 53 Domains SDK
amazonka-s3-1.6.1Amazon Simple Storage Service SDK
amazonka-sdb-1.6.1Amazon SimpleDB SDK
amazonka-servicecatalog-1.6.1Amazon Service Catalog SDK
amazonka-ses-1.6.1Amazon Simple Email Service SDK
amazonka-shield-1.6.1Amazon Shield SDK
amazonka-sms-1.6.1Amazon Server Migration Service SDK
amazonka-snowball-1.6.1Amazon Import/Export Snowball SDK
amazonka-sns-1.6.1Amazon Simple Notification Service SDK
amazonka-sqs-1.6.1Amazon Simple Queue Service SDK
amazonka-ssm-1.6.1Amazon Simple Systems Manager (SSM) SDK
amazonka-stepfunctions-1.6.1Amazon Step Functions SDK
amazonka-storagegateway-1.6.1Amazon Storage Gateway SDK
amazonka-sts-1.6.1Amazon Security Token Service SDK
amazonka-support-1.6.1Amazon Support SDK
amazonka-swf-1.6.1Amazon Simple Workflow Service SDK
amazonka-test-1.6.1Common functionality for Amazonka library test-suites
amazonka-waf-1.6.1Amazon WAF SDK
amazonka-workspaces-1.6.1Amazon WorkSpaces SDK
amazonka-xray-1.6.1Amazon X-Ray SDK
amqp-0.20.0Client library for AMQP servers (currently only RabbitMQ)
amqp-utils- Haskell AMQP tools
annotated-wl-pprint-0.7.0The Wadler/Leijen Pretty Printer, with annotation support
ansi-terminal-0.10.3Simple ANSI terminal support, with Windows compatibility
ansi-wl-pprint-0.6.9The Wadler/Leijen Pretty Printer for colored ANSI terminal output
antiope-core-7.5.1Please see the README on Github at <>
antiope-dynamodb-7.5.1Please see the README on Github at <>
antiope-messages-7.5.1Please see the README on Github at <>
antiope-s3-7.5.1Please see the README on Github at <>
antiope-sns-7.5.1Please see the README on Github at <>
antiope-sqs-7.5.1Please see the README on Github at <>
ANum- instance for Applicatives provided via the ANum newtype
apecs-0.9.1Fast Entity-Component-System library for game programming
apecs-gloss-0.2.4Simple gloss renderer for apecs
apecs-physics-0.4.42D physics for apecs
api-field-json-th- of aeson's deriveJSON
appar-0.1.8A simple applicative parser
appendmap-0.1.5Map with a Semigroup and Monoid instances delegating to Semigroup of the elements
apportionment- a set of numbers while maintaining its sum
approximate-0.3.2Approximate discrete values and numbers
app-settings- library to manage application settings (INI file-like)
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
ascii- ASCII character set and encoding
ascii-case- letter case
ascii-char- Char type representing an ASCII character
asciidiagram- rendering of Ascii diagram into svg or png
ascii-group- character groups
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-1.0.1swap and assoc: Symmetric and Semigroupy Bifunctors
astro- astronomical computations
async-2.2.2Run IO operations asynchronously and wait for their results
async-extra- concurrent combinators
async-refresh- implementing core logic for refreshing of expiring data
async-refresh-tokens- implementing core logic for refreshing of expiring access tokens
async-timer- API for timer based execution of IO actions
atom-basic-0.2.5Basic Atom feed construction
atomic-primops-0.8.3A safe approach to CAS and other atomic ops in Haskell
atomic-write- write to a file
attoparsec- combinator parsing for bytestrings and text
attoparsec-base64-0.0.0Fetch only base64 characters, erroring in the attoparsec monad on failure
attoparsec-binary-0.2Binary processing extensions to Attoparsec
attoparsec-expr- of parsec's expression parser to attoparsec
attoparsec-iso8601- of ISO 8601 dates, originally from aeson
attoparsec-path- bindings between path and attoparsec
audacity-0.0.2Interchange with the Audacity sound signal editor
aur-7.0.3Access metadata from the Arch Linux User Repository
aura-3.1.1A secure package manager for Arch Linux and the AUR
authenticate-1.3.5Authentication methods for Haskell web applications
authenticate-oauth- to authenticate with OAuth for Haskell web applications
auto-, locally stateful programming DSL & platform
autoexporter-1.1.17Automatically re-export modules
auto-update-0.1.6Efficiently run periodic, on-demand actions
avers- implementation of the Avers storage model
avro- serialization support for Haskell
aws-cloudfront-signed-cookies- signed cookies for AWS CloudFront
bank-holidays-england- of bank holidays in England and Wales
base- libraries
base16- 4648-compliant Base16 encodings/decodings
base16-bytestring- base16 (hex) encoding and decoding for ByteStrings
base16-lens- for the Base16 library
base32- 4648-compliant Base32 encodings/decodings
base32-lens- for the Base32 library
base32string-0.9.1Fast and safe representation of a Base-32 string
base58string-0.10.0Fast and safe representation of a Base-58 string
base64-0.4.2A 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-lens-0.3.0Optics for the Base64 library
base64-string-0.2Base64 implementation for String's
base-compat-0.11.1A compatibility layer for base
base-compat-batteries-0.11.1base-compat with extra batteries
basement-0.0.11Foundation scrap box of array & string
base-noprelude-"base" package sans "Prelude" module
base-orphans-0.8.2Backwards-compatible orphan instances for base
base-prelude-1.3The most complete prelude 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
bazel-runfiles-0.12Locate Bazel runfiles location
bbdb-0.8Ability to read, write, and modify BBDB files
bcrypt-0.0.11Haskell bindings to the bcrypt password hash
bech32-1.0.2Implementation of the Bech32 cryptocurrency address format (BIP 0173)
bech32-th-1.0.2Template Haskell extensions to the Bech32 library
bench-1.0.12Command-line benchmark tool
benchpress- with detailed statistics
between- combinator "between" and derived combinators
bibtex-, format and processing BibTeX files
bimap-0.4.0Bidirectional mapping between two key types
bimaps- with multiple implementations
bimap-server- database server
bin-0.1Bin: binary natural numbers
binary- serialisation for Haskell values using lazy ByteStrings
binary-conduit-1.3.1data serialization/deserialization conduit library
binary-ext-2.0.4An alternate with strong-typed errors for `Data.Binary.Get` monad from `binary` package
binary-ieee754- ieee754 float double combinators to older binary
binary-list- of length a power of two
binary-orphans-1.0.1Compatibility package for binary; provides instances
binary-parser-0.5.5A highly-efficient but limited parser API specialised for bytestrings
binary-parsers- binary with parsec/attoparsec style parsing combinators
binary-search- and exponential searches
binary-shared-0.8.3Sharing for the binary package
binary-tagged-0.3Tagged 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)
bins- continuous values into discrete bins
bitarray- and immutable bit arrays
bits-0.5.2Various bit twiddling and bitwise serialization primitives
bitset-word8- efficient set of Word8 and some pre-canned sets useful for parsing HTTP
bits-extra- bitwise operations
bitvec- bit vectors
blake2-0.3.0A library providing BLAKE2
blanks-0.3.0Fill-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
blaze-bootstrap- helper functions for bootstrap pages
blaze-builder- buffered output
blaze-html- blazingly fast HTML combinator library for Haskell
blaze-markup- blazingly fast markup combinator library for Haskell
blaze-svg- combinator library
blaze-textual- rendering of common datatypes
bmp- and write uncompressed BMP image files
boltzmann-samplers- random generators
Boolean-0.2.4Generalized booleans and numbers
boolean-like- combinatory operations dealing with datatypes representing booleans by their constructors
boolean-normal-forms- normal form: NNF, DNF & CNF
boolsimplifier-0.1.8Simplification tools for simple propositional formulas
boots- Monad in Haskell
bordacount- of the Borda count election method
boring-0.1.3Boring and Absurd types
both- Maybe, but with a different Monoid instance
bound-2.0.1Making de Bruijn Succ Less
BoundedChan- of bounded channels
bounded-queue-1.0.0A strict, immutable, thread-safe, single-ended, bounded queue
boundingboxes-0.2.3A generic boundingbox for an arbitrary vector
bower-json- bower.json from Haskell
boxes-0.1.52D text pretty-printing library
brick-0.52.1A declarative terminal user interface library
brittany- source code formatter
broadcast-chan-, fair, single-wakeup channel type that avoids 0 reader space leaks
bsb-http-chunked- HTTP transfer encoding for bytestring builders
bson- documents are JSON-like objects with a standard binary encoding
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-hs- Bugsnag client for Haskell
butcher- a command or program invocation into digestable pieces
bv-0.5Bit-vector arithmetic library
bv-little-1.1.1Efficient little-endian bit vector library
byteable-0.1.1Type class for sequence of bytes
byte-count-reader- strings describing a number of bytes like 2Kb and 0.5 MiB
bytedump-1.0Flexible byte dump helpers for human readers
byte-order- big-endian and little-endian conversions
byteorder-1.0.4Exposes the native endianness or byte ordering of the system
bytes-0.17Sharing code for serialization between binary and cereal
byteset- of bytes
bytestring-, compact, strict and lazy byte strings with a list interface
bytestring-builder- new bytestring builder, packaged outside of GHC
bytestring-conversion-0.3.1Type-classes to convert values to and from ByteString
bytestring-lexing- and produce literals efficiently from strict or lazy bytestrings
bytestring-mmap-0.2.2mmap support for strict ByteStrings
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
bz2- to libbz2
bzlib-conduit- compression/decompression via conduits
c2hs-0.28.6C->Haskell FFI tool that gives some cross-language type safety
Cabal- framework for packaging Haskell software
cabal2nix-2.15.1Convert Cabal files into Nix build instructions
cabal2spec-2.5Convert Cabal files into rpm spec files
cabal-appimage- support for creating AppImage applications
cabal-debian-5.0.2Create a Debianization for a Cabal package
cabal-doctest-1.0.8A Setup.hs helper for doctests running
cabal-rpm-2.0.4RPM packaging tool for Haskell Cabal-based packages
cache- in-memory key/value store with expiration support
cacophony-0.10.1A library implementing the Noise protocol
calendar-recycling- years with the same calendars
call-stack-0.2.0Use 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-0.0.1Client for Casa
casa-types-0.0.1Types for Casa
cased- string casing in its type
case-insensitive- insensitive string comparison
cases-0.1.4A converter for spinal, snake and camel cases
casing- between various source code casing conventions
cassava- CSV parsing and encoding library
cassava-conduit-0.5.1Conduit interface for cassava package
cassava-megaparsec-2.0.1Megaparsec parser of CSV files that plays nicely with Cassava
cast- cast pattern
category- types and classes
cayley-client-0.4.13A Haskell client for the Cayley graph database
cborg- Binary Object Representation (CBOR)
cborg-json- library for encoding JSON as CBOR
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-vector- instances for Data.Vector types
cfenv- library getting the environment when running on Cloud Foundry
chan- extra kit for Chans
ChannelT- stream processors
character-cases- subspecies types of Char. And naming cases
charset- unicode character sets based on complemented PATRICIA tries
charsetdetect-ae- set detection using Mozilla's Universal Character Set Detector
Chart-1.9.3A library for generating 2D Charts and Plots
Chart-diagrams-1.9.3Diagrams backend for Charts
chaselev-deque- & Lev work-stealing lock-free double-ended queues (deques)
ChasingBottoms- testing partial and infinite values
cheapskate- markdown processor
cheapskate-highlight- highlighting for cheapskate
cheapskate-lucid- cheapskate with Lucid
checkers-0.5.5Check properties on standard classes and data structures
checksum-0.0Compute and verify checksums of ISBN, IBAN, etc
chimera- infinite streams with O(1) indexing
chiphunk- bindings for Chipmunk2D physics engine
choice-0.2.2A solution to boolean blindness
chronologique- to manipulate time
chronos-1.1.1A performant 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-des-0.0.6DES and 3DES primitives
cipher-rc4-0.1.4Fast RC4 cipher implementation
circle-packing- heuristic for packing discs of varying radii in a circle
clash-ghc-1.2.1CAES Language for Synchronous Hardware
clash-lib-1.2.1CAES Language for Synchronous Hardware - As a Library
clash-prelude-1.2.1CAES Language for Synchronous Hardware - Prelude library
classy-prelude-1.5.0A 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-0.13.3CSS preprocessor as embedded Haskell
clientsession- store session data in a client-side cookie
climb-0.3.1Building blocks for a GHCi-like REPL with colon-commands
Clipboard- clipboard interface
clock-0.8High-resolution clock functions: monotonic, realtime, cputime
clock-extras- couple functions that probably should be in the 'clock' package
clumpiness- the clumpiness of leaf properties in a tree
ClustalParser-1.3.0Libary for parsing Clustal tools output
cmark-0.6Fast, accurate CommonMark (Markdown) parser and renderer
cmark-gfm-0.2.1Fast, accurate GitHub Flavored Markdown parser and renderer
cmark-lucid- cmark with Lucid
cmdargs-0.10.20Command line argument processing
codec-beam-0.2.0Erlang VM byte code assembler
codec-rpm-0.2.2A library for manipulating RPM files
code-page-0.2Windows code page library for Haskell
coercible-utils-0.1.0Utility functions for Coercible types
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
Color-0.1.4Color spaces and conversions between them
colorful-monoids- console text output using ANSI escape sequences
colorize-haskell-1.0.1Highligt Haskell source
colour-2.3.5A model for human colour/color perception
colourista- interface for printing colourful messages
combinatorial-, enumerate, rank and unrank combinatorial objects
comfort-array-0.4Arrays where the index type is a function of the shape type
comfort-graph- structure with type parameters for nodes and edges
commutative-0.0.2Commutative binary operations
compactmap- read-only memory-efficient key-value store
compensated-0.8.1Compensated floating-point arithmetic
compiler-warnings-0.1.0Parser for common compiler warning formats
composable-associations- and helpers for composing types into a single larger key-value type
composable-associations-aeson- ToJSON/FromJSON implementation for the types of composable-associations
composition- for unorthodox function composition
composition-extra-2.0.0Combinators for unorthodox structure composition
concise- for Control.Lens.Cons
concurrency-, functions, and data types for concurrency and STM
concurrent-extra- concurrency primitives
concurrent-output-1.10.11Ungarble 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- conditional and boolean operators with monadic variants
conduit-1.3.2Streaming data processing library
conduit-algorithms- algorithms
conduit-combinators-1.3.0DEPRECATED Functionality merged into the conduit package itself
conduit-concurrent-map-0.1.1Concurrent, order-preserving mapping Conduit
conduit-extra-1.3.5Batteries included conduit: adapters for common libraries
conduit-parse- framework based on conduit
conduit-zstd- ZStd Compression
conferer- management library
conferer-hspec-'s FromConfig instances for hspec Config
conferer-source-json-'s source for reading json files
conferer-warp-'s FromConfig instances for warp settings
ConfigFile-1.1.4Configuration file reading & writing
config-ini- library for simple INI-based configuration files
configurator- management
configurator-export- printer and exporter for configurations from the "configurator" library
configurator-pg-0.2.3Reduced parser for configurator-ng config files
connection-0.3.1Simple and easy network connections API
connection-pool-0.2.2Connection pool built on top of resource-pool and streaming-commons
console-style- console text output using ANSI escape sequences
constraint- constraints
constraints-0.12Constraint manipulation
constraint-tuples-0.1.2Partially applicable constraint tuples
containers- concrete container types
contravariant-1.5.2Contravariant functors
contravariant-extras- for the "contravariant" package
control-bool-0.2.1Useful combinators for boolean expressions
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-0.4.5HTTP cookie parsing and rendering
core-data- wrappers around common data structures and encodings
core-program- Haskell Interoperability
core-text- rope type based on a finger tree over UTF-8 fragments
countable-1.0Countable, Searchable, Finite, Empty classes
cpio-conduit-0.7.0Conduit-based CPIO
cpphs- liberalised re-implementation of cpp, the C pre-processor
cprng-aes-0.6.1Crypto Pseudo Random Number Generator using AES in counter mode
cpu-0.1.2Cpu information and properties helpers
cpuinfo- Library for Checking CPU Information
crackNum-2.3Crack various integer, floating-point data formats
crc32c-0.0.0Haskell 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
cron-0.7.0Cron datatypes and Attoparsec parser
crypto-api-0.13.3A generic interface for cryptographic operations
crypto-cipher-types-0.0.9Generic cryptography cipher types
cryptocompare-0.1.1Haskell wrapper for the cryptocompare API
crypto-enigma- Enigma machine simulator with display.
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
cryptonite-0.26Cryptography Primitives sink
cryptonite-conduit-0.2.2cryptonite conduit
cryptonite-openssl-0.7Crypto stuff using OpenSSL cryptographic library
crypto-numbers-0.2.7Cryptographic numbers: functions and algorithms
crypto-pubkey-0.2.8Public Key cryptography
crypto-pubkey-types-0.4.3Generic cryptography Public keys algorithm types
crypto-random-0.0.9Simple cryptographic random related types
crypto-random-api-0.2.0Simple random generators API for cryptography related code
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
csv-0.1.2CSV loader and dumper
csv-conduit- flexible, fast, conduit-based CSV parser library for Haskell
ctrie-0.2Non-blocking concurrent map
cubicbezier- manipulating of 2D cubic bezier curves
cubicspline-0.1.2Natural cubic spline interpolation
cuckoo-filter- and impure Cuckoo Filter
cue-sheet-2.0.1Support for construction, rendering, and parsing of CUE sheets
curl-1.3.8Haskell binding to libcurl
currencies- representation, pretty printing and conversion
currency- representing standard and non-standard currencies
cursor- Functional Cursors
cursor-gen- for Purely Functional Cursors
cutter-0.0Cut files according to a position list
cyclotomic-1.1.1A subfield of the complex numbers for exact calculation
czipwith- class and deriving via TH
d10- 0-9
data-accessor-0.2.3Utilities 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-ascii-, bytestring-based ASCII values
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- functional ring type
data-compat- Backwards Compatibility Schemes for Arbitrary Data
data-default- class for types with a default value
data-default-class- class for types with a default value
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-diverse- records and polymorphic variants
datadog- client for Haskell. Supports both the HTTP API and StatsD
data-dword-0.3.2Stick two binary words together to get a bigger one
data-endian-0.1.1Endian-sensitive data
data-fix-0.2.1Fixpoint data types
data-forest- simple multi-way tree data structure
data-has- extensible product
data-interval-2.0.1Interval 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-0.0.2Unify STRef and IORef in plain Haskell 98
data-reify-0.6.1Reify a recursive data structure into an explicit graph
data-serializer- API for serialization libraries
data-textual- textual representations
data-tree-print- Data instances as a nested tree
dataurl- data-urls
DAV-1.3.4RFC 4918 WebDAV support
DBFunctor- - Functional Data Management => ETL/ELT Data Processing in Haskell
dbus- client library for the D-Bus IPC system
dbus-hslogger- a dbus server to control hslogger
debian-4.0.2Modules 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-0.0.3Decidable propositions
Decimal-0.5.1Decimal numbers with variable precision
declarative-0.5.3DIY Markov Chains
deepseq- evaluation of data structures
deepseq-generics- Control.DeepSeq.rnf implementation
deepseq-instances- NFData Instances for Types in base
deferred-folds- over deferred folds
dejafu- library for unit-testing concurrent programs
dense-linear-algebra- and incomplete pure haskell implementation of linear algebra
depq- priority queues
deque-0.4.3Double-ended queues
deriveJsonNoPrefix- ToJSON/FromJSON instances in a more prefix-friendly manner
deriving-aeson-0.2.6Type driven generic aeson instance customisation
deriving-compat-0.5.8Backports of GHC deriving extensions
derulo-1.0.9Parse and render JSON simply
detour-via-sci-1.0.0JSON and CSV encoding for rationals as decimal point numbers
dhall-1.32.0A configuration language guaranteed to terminate
dhall-bash-1.0.30Compile Dhall to Bash
dhall-json-1.6.4Convert between Dhall and JSON or YAML
dhall-lsp-server-1.0.7Language Server Protocol (LSP) server for Dhall
dhall-yaml-1.1.0Convert between Dhall and YAML
diagrams-1.4Embedded domain-specific language for declarative vector graphics
diagrams-contrib-1.4.4Collection of user contributions to diagrams EDSL
diagrams-core-1.4.2Core libraries for diagrams EDSL
diagrams-lib-1.4.3Embedded domain-specific language for declarative graphics
diagrams-postscript-1.5Postscript backend for diagrams drawing EDSL
diagrams-rasterific-1.4.2Rasterific backend for diagrams
diagrams-solve-0.1.2Pure Haskell solver routines used by diagrams
diagrams-svg-1.4.3SVG backend for diagrams drawing EDSL
dialogflow-fulfillment- Dialogflow Fulfillment library for Haskell
di-core-1.0.4Typeful hierarchical structured logging without monad towers
dictionary-sharing- of class members
Diff-0.4.0O(ND) diff algorithm in haskell
digest- cryptographic hashes for bytestrings; CRC32 and Adler32 for now
digits-0.3.1Converts integers to lists of digits and back
dimensional-1.3Statically checked physical dimensions, using Type Families and Data Kinds
di-monad-1.3.1mtl flavoured typeful hierarchical structured logging for di-core
directory- library for filesystem operations
directory-tree-0.12.1A simple directory-like tree datatype, with useful IO functions
discount-0.1.1Haskell bindings to the discount Markdown library
disk-free-space- information about disk space usage
distributed-closure- closures for distributed programming
distribution-nixpkgs-1.3.1Types and functions to manipulate the Nixpkgs distribution
distribution-opensuse-1.1.1Types, functions, and tools to manipulate the openSUSE distribution
distributive-0.6.2Distributive functors -- Dual to Traversable
dl-fedora-0.7.4Fedora image download tool
dlist- lists
dlist-instances- lists instances
dlist-nonempty-0.1.1Non-empty difference lists
dns-4.0.1DNS library in Haskell
dockerfile-0.2.0A Haskell DSL for generating Dockerfiles
doclayout-0.3A prettyprinting library for laying out text documents
doctemplates-0.8.2Pandoc-style document templates
doctest-0.16.3Test interactive Haskell examples
doctest-discover- way to run doctests via cabal
doctest-driver-gen- driver file for doctest's cabal integration
doldol- packer & handler for flaggable data
do-list-1.0.1Do notation for free
do-notation- do-notation to work on monads and indexed monads simultaneously
dotenv- environment variables from dotenv files
dotgen-0.4.2A simple interface for building .dot graph files
dotnet-timespan- TimeSpan
double-conversion- conversion between double precision floating point and text
download- file download based on URLs
drinkery-0.4Boozy streaming library
dsp-0.2.5Haskell Digital Signal Processing
dual- category
dual-tree- trees with cached and accumulating monoidal annotations
dublincore-xml-conduit- streaming parser/renderer for the Dublin Core standard elements
dunai-0.7.0Generalised reactive framework supporting classic, arrowized and monadic FRP
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-0.8.12Dynamic reconfiguration in Haskell
eap- Authentication Protocol (EAP)
earcut- to C++ earcut library
Earley- all context-free grammars using Earley's algorithm
easy-file-0.2.2Cross-platform File handling
Ebnf2ps-1.0.15Peter's Syntax Diagram Drawing Tool
echo-0.1.3A 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
egison-4.0.3Programming language with non-linear pattern-matching against non-free data
egison-pattern-src- Egison patterns: abstract syntax, parser, and pretty-printer
egison-pattern-src-th-mode- and pretty printer for Egison pattern expressions to use with TH
either- for working with sums
either-both- or both
either-unwrap-1.1Functions for probing and unwrapping values inside of Either
ekg- monitoring of processes
ekg-core- of system metrics
ekg-json- encoding of ekg metrics
ekg-statsd- metrics to statsd
elerea-2.9.0A minimalistic FRP library
elf-0.30An Elf parser
eliminators-0.6Dependently typed elimination functions using singletons
elm2nix-0.2Turn your Elm project into buildable Nix project
elm-bridge-0.6.1Derive 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
emacs-module-0.1.1Utilities to write Emacs dynamic modules
email-validate- address validation
emojis-0.1Conversion 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-0.0.5Sets of enumeration values represented by machine words
enum-subset-generate- an ADT being a subset of another ADT, and the corresponding mappings
envelope- generic 'Envelope' type to wrap reponses from a JSON API
envy- environmentally friendly way to deal with environment variables
epub-metadata-4.5Library for parsing epub document metadata
eq-4.2Leibnizian equality
equal-files- command for finding equal files
equational-reasoning- assistant for Haskell using DataKinds & PolyKinds
erf- error function, erf, and related functions
errors-2.3.0Simplified error-handling
errors-ext-0.4.2`bracket`-like functions for `ExceptT` over `IO` monad
ersatz-0.4.8A monad for expressing SAT or QSAT problems using observable sharing
esqueleto- EDSL for SQL queries on persistent backends
essence-of-live-coding- purpose live coding framework
essence-of-live-coding-gloss- purpose live coding framework - Gloss backend
essence-of-live-coding-pulse- purpose live coding framework - pulse backend
essence-of-live-coding-quickcheck- purpose live coding framework - QuickCheck integration
etc- configuration spec for Haskell projects
eventful-core-0.2.0Core module for eventful
eventful-test-helpers-0.2.0Common module used for eventful tests
event-list-0.1.2Event lists with relative or absolute time stamps
eventstore-1.4.1EventStore TCP Client
every-0.0.1Run a process every so often
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-0.10.4Extensible optionally-pure exceptions
exception-transformers- classes and monads for unchecked extensible exceptions
executable-path- out the full path of the executable
exit-codes-1.0.0Exit codes as defined by BSD
exomizer-1.0.0Compression and decompression in the exomizer format
expiring-cache-map- purpose simple caching
explicit-exception-0.1.10Exceptions which are explicit in the type signature
exp-pairs- programming over exponent pairs
express-0.1.3Dynamically-typed expressions involving applications and variables
extended-reals- of real numbers with positive/negative infinities
extensible-effects- Alternative to Monad Transformers
extensible-exceptions- exceptions
extra-1.7.3Extra functions I use
extractable-singleton-0.0.1A functor, where the "stored" value is isomorphic to Identity
extrapolate-0.4.2generalize counter-examples of test properties
fail- MonadFail class
failable- 'Failable' error monad class to unify failure across monads that can fail
fakedata-0.6.1Library for producing fake data
farmhash- hash functions
fast-digits- conversion
fast-logger-3.0.1A fast logging system
fast-math-1.0.2Non IEEE-754 compliant compile-time floating-point optimisations
fb-2.1.1Bindings to Facebook's API
feature-flags- simple library for dynamically enabling and disabling functionality
fedora-dists-1.1.2Library for Fedora distribution versions
fedora-haskell-tools-0.9Building and maintenance tools for Fedora Haskell
feed- with RSS (v 0.9x, 2.x, 1.0) + Atom feeds
FenwickTree- structure for fast query and update of cumulative sums
fft- to the FFTW library
fgl- Erwig's Functional Graph Library
filecache-0.4.1A cache system associating values to files
file-embed- Template Haskell to embed file contents directly
file-embed-lzma-0Use Template Haskell to embed (LZMA compressed) data
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- for manipulating FilePaths in a cross platform way
file-path-th- Haskell utilities for filepaths
filepattern-0.1.2File path glob-like matching
fileplow- to process and search large files or a collection of files
filtrable- of filtrable containers
fin-0.1.1Nat 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- class type families
first-class-patterns- class patterns and pattern matching, using type families
fitspec-0.4.8refining property sets for testing Haskell programs
fixed-0.3Signed 15.16 precision fixed point arithmetic
fixed-length-0.2.2Lists 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
flac-0.2.0Complete high-level binding to libFLAC
flac-picture-0.1.2Support for writing picture to FLAC metadata blocks with JuicyPixels
flags-applicative- flag parsing
flat-0.4.4Principled and efficient bit-oriented binary serialization
flat-mcmc-1.5.1Painless general-purpose sampling
FloatingHex-0.4Read 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-1.0.21Write more understandable Haskell
flush-queue-1.0.0Concurrent bouded blocking queues optimized for flushing. Both IO and STM implementations
fmlist-0.9.3FoldMap 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- types with at least 1 element
fold-debounce- multiple events that happen in a given period of time
fold-debounce-conduit- input traffic from conduit Source with Control.FoldDebounce
foldl-1.4.6Composable, streaming, and efficient left folds
folds-0.7.5Beautiful Folding
follow-file-0.0.3Be notified when a file gets appended, solely with what was added. Warning - only works on linux and for files that are strictly appended, like log files
FontyFruity- true type file format loader
force-layout- force-directed layout
foreign-store-0.2Store a stable pointer in a foreign context to be retrieved later
ForestStructures- and forest structures
forkable-monad- implementation of forkIO for monad stacks
forma-1.1.3Parse and validate forms in JSON format
format-numbers- number formatting functions
formatting-6.3.7Combinator-based type-safe formatting (like printf() or FORMAT)
foundation-0.0.25Alternative prelude with batteries and no dependencies
free-5.1.3Monads for free
free-categories- categories
freenect-1.2.1Interface to the Kinect device
freer-simple- of a friendly effect system for Haskell
freetype2-0.2.0Haskell bindings for FreeType 2 library
free-vl-0.1.4van Laarhoven encoded Free Monad with Extensible Effects
friendly-time-0.4.1Print time information in friendly ways
from-sum- for working with Maybe and Either
frontmatter- frontmatter as used in Jekyll markdown files
fsnotify- platform library for file change notification
fsnotify-conduit- filesystem notifications as a stream of events
funcmp-1.9Functional MetaPost is a Haskell frontend to the MetaPost language
function-builder- poly variadic functions for monoidal results
functor-classes-compat-1Data.Functor.Classes instances for core packages
fused-effects- fast, flexible, fused effect system
fusion-plugin-0.2.1GHC 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-0.2.0Fuzzy set 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
general-games-1.1.1Library supporting simulation of a number of games
generic-arbitrary-0.1.0Generic implementation for QuickCheck's Arbitrary
generic-constraints- via Generic
generic-data- instances with GHC.Generics and related utilities
generic-deriving-1.13.1Generic programming library for generalised deriving
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-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-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-path- support for Path
genvalidity-property- properties for functions on `Validity` types
genvalidity-scientific- support for Scientific
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
geojson-4.0.2A thin GeoJSON Layer above the aeson library
getopt-generics- command line interfaces with ease
ghc-8.8.3The GHC API
ghc-boot-8.8.3Shared functionality between GHC and its boot libraries
ghc-boot-th-8.8.3Shared 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-0.13.0Library and tool for parsing .eventlog files from GHC
ghc-exactprint-0.6.2ExactPrint for GHC
ghc-heap-8.8.3Functions for walking GHC's heap
ghci-8.8.3The library supporting GHC's interactive interpreter
ghcid-0.8.7GHCi based bare bones IDE
ghci-hexcalc- as a Hex Calculator interactive
ghcjs-codemirror- CodeMirror JavaScript files
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-0.5.3GHC primitives
ghc-prof- for parsing GHC time and allocation profiling reports
ghc-source-gen- Haskell syntax trees for the GHC API
ghc-syntax-highlighter- highlighter for Haskell using lexer of GHC itself
ghc-tcplugins-extra-0.4Utilities for writing GHC type-checker plugins
ghc-typelits-extra-0.4Additional type-level operations on GHC.TypeLits.Nat
ghc-typelits-knownnat-0.7.2Derive KnownNat constraints from other KnownNat constraints
ghc-typelits-natnormalise-0.7.2GHC typechecker plugin for types of kind GHC.TypeLits.Nat
ghc-typelits-presburger- Arithmetic Solver for GHC Type-level natural numbers
ghost-buster- type utilites
gi-atk-2.0.21Atk bindings
gi-cairo-1.0.23Cairo bindings
gi-cairo-connector-0.0.1GI friendly Binding to the Cairo library
gi-cairo-render-0.0.1GI friendly Binding to the Cairo library
gi-dbusmenu-0.4.7Dbusmenu bindings
gi-dbusmenugtk3-0.4.8DbusmenuGtk bindings
gi-gdk-3.0.22Gdk bindings
gi-gdkpixbuf-2.0.23GdkPixbuf bindings
gi-gdkx11-3.0.9GdkX11 bindings
gi-gio-2.0.26Gio bindings
gi-glib-2.0.23GLib bindings
gi-gobject-2.0.22GObject bindings
gi-graphene-1.0.1Graphene bindings
gi-gtk-3.0.33Gtk bindings
gi-gtk-hs- wrapper for gi-gtk, adding a few more idiomatic API parts on top
ginger- implementation of the Jinja2 template language in Haskell
gingersnap- and safe JSON APIs with snap-core and (by default) postgresql-simple
gi-pango-1.0.22Pango bindings
giphy-api- HTTP API wrapper and CLI search tool
githash- git revision info into Haskell projects
github-rest-1.0.2Query the GitHub REST API programmatically
github-types-0.2.1Type definitions for objects used by the GitHub v3 API
gitlab-haskell-0.1.8A Haskell library for the GitLab web API
gitrev-1.3.1Compile git revision info into Haskell projects
gi-xlib-2.0.8xlib bindings
gl-0.9Complete OpenGL raw bindings
glabrous-2.0.2A template DSL library
GLFW-b- to GLFW OpenGL library
Glob-0.10.0Globbing library
gloss- 2D vector graphics, animations and simulations
gloss-rendering- picture data types and rendering functions
GLURaw- raw binding for the OpenGL graphics system
GLUT- binding for the OpenGL Utility Toolkit
gluturtle- like LOGO with glut
gnuplot- and 3D plots using gnuplot
gothic-0.1.5A Haskell Vault KVv2 secret engine client
gpolyline- module for encoding/decoding Google Polyline
graph-core-, memory efficient and persistent graph implementation
graphite- and networks library
graphs-0.7.1A simple monadic graph library
graphviz-2999.20.0.4Bindings to Graphviz for graph visualisation
graph-wrapper- wrapper around the standard Data.Graph with a less awkward interface
gravatar-0.8.0Generate Gravatar image URLs
greskell- binding for Gremlin graph query language
greskell-core- binding for Gremlin graph query language - core data types and tools
greskell-websocket- client for Gremlin Server using WebSocket serializer
groom- printing for well-behaved Show instances
group-by-date- command for grouping files by dates into folders
groups- 98 groups
gtk-sni-tray- standalone StatusNotifierItem/AppIndicator tray
gtk-strut- for creating strut windows with gi-gtk
guarded-allocation-0.0.1Memory allocation with added stress tests and integrity checks
hackage-db-2.1.0Access cabal-install's Hackage database via Data.Map
hackage-security- security library
haddock-library-1.8.0Library exposing some functionality of Haddock
hadolint-1.18.0Dockerfile Linter JavaScript API
hadoop-streaming- simple Hadoop streaming library
hakyll- static website compiler library
half-0.3Half-precision floating-point
hamtsolo-1.0.3Intel AMT serial-over-lan (SOL) client
HandsomeSoup-0.4.2Work with HTML more easily in HXT
hapistrano- deployment library for Haskell applications
happstack-server-7.6.1Web related tools and services
happy-1.19.12Happy is a parser generator for Haskell
HasBigDecimal-0.1.1A library for arbitrary precision decimal numbers
hasbolt- driver for Neo4j 3+ (BOLT protocol)
hashable- class for types that can be converted to a hash value
hashable-time- instances for Data.Time
hashids- generates short, unique, non-sequential ids from numbers
hashmap-1.3.3Persistent containers Map and Set based on hashing
hashtables- hash tables in the ST monad
haskeline- command-line interface for user input, written in Haskell
haskell-gi-0.23.1Generate Haskell bindings for GObject Introspection capable libraries
haskell-gi-base-0.23.0Foundation for libraries generated by haskell-gi
haskell-gi-overloading-1.0Overloading support for haskell-gi
haskell-igraph-0.8.0Bindings to the igraph C library (v0.8.0)
haskell-import-graph-1.0.4create haskell import graph for graphviz
haskell-lexer-1.1A fully compliant Haskell 98 lexer
haskell-lsp- library for the Microsoft Language Server Protocol
haskell-lsp-types- library for the Microsoft Language Server Protocol, data types
haskell-names-0.9.9Name resolution library for Haskell
haskell-src- for manipulating Haskell source code
haskell-src-exts-1.23.1Manipulating Haskell source: abstract syntax, lexer, parser, and pretty-printer
haskell-src-exts-util-0.2.5Helper functions for working with haskell-src-exts trees
haskell-src-meta-0.8.5Parse source to template-haskell abstract syntax
haskey-btree- implementation in Haskell
haskoin-core-0.13.4Bitcoin & Bitcoin Cash library for Haskell
haskoin-node-0.13.0Haskoin Node P2P library for Bitcoin and Bitcoin Cash
hasql-1.4.3An efficient PostgreSQL driver with a flexible mapping API
hasql-optparse-applicative-"optparse-applicative" parsers for "hasql"
hasql-pool-0.5.2A pool of connections for Hasql
hasql-transaction- abstraction over retryable transactions for Hasql
hasty-hamiltonian-1.3.3Speedy traversal through parameter space
HaTeX- Haskell LaTeX library
HaXml-1.25.5Utilities for manipulating XML documents
haxr-3000.11.4XML-RPC client and server library
HCodecs-0.5.2A library to read, write and manipulate MIDI, WAVE, and SoundFont2 files
hdaemonize-0.5.6Library to handle the details of writing daemons for UNIX
HDBC- Database Connectivity
HDBC-session- connection for HDBC
headroom- Header Manager
heap-1.0.4Heaps in Haskell
heaps- optimal Brodal/Okasaki heaps
hebrew-time-0.1.2Hebrew dates and prayer times
hedgehog-1.0.2Release with confidence
hedgehog-fakedata- 'fakedata' with 'hedgehog'
hedgehog-fn-1.0Function generation for `hedgehog`
hedgehog-quickcheck-0.1.1Use QuickCheck generators in Hedgehog and vice versa
hedis-0.12.13Client library for the Redis datastore: supports full command set, pipelining
here-1.2.13Here docs & interpolated strings via quasiquotation
heredoc- string / here document using QuasiQuotes
heterocephalus- type-safe template engine for working with popular front end development tools
hexml-0.3.4XML subset DOM parser
hexml-lens-0.2.1Lenses for the hexml package
hexpat-0.20.13XML parser/formatter based on expat
hexstring-0.11.1Fast and safe representation of a hex string
hformat- Haskell formatting
hfsevents-0.1.6File/folder watching for OS X
hidapi-0.1.5Haskell bindings to HIDAPI
hie-bios-0.5.0Set up a GHC API session
hi-file-parser- for GHC's hi files
higher-leveldb- rich monadic API for working with leveldb databases
highlighting-kate-0.6.4Syntax highlighting
hinfo- Line App With Info on your Haskell App
hinotify-0.4Haskell binding to inotify
hint- Haskell interpreter (GHC API wrapper)
hjsmin- implementation of a javascript minifier
hkd-default- default value for optional field of HKD
hkgr- Hackage release workflow for package maintainers
hledger-1.18Command-line interface for the hledger accounting system
hledger-iadd-1.3.11A terminal UI as drop-in replacement for hledger add
hledger-lib-1.18A reusable library providing the core functionality of hledger
hledger-stockquotes- HLedger Price Directives From Daily Stock Quotes
hledger-ui-1.18Curses-style terminal interface for the hledger accounting system
hledger-web-1.18Web-based user interface for the hledger accounting system
hlibcpuid-0.2.0Bindings to
hlibgit2- bindings to libgit2
hlint-3.1.4Source code suggestions
hmatrix- Linear Algebra
hmatrix-gsl- computation
hmatrix-gsl-stats- Statistics interface
hmatrix-morpheus- machine learning auxiliary functions
hmatrix-vector-sized- between hmatrix and vector-sized types
hmpfr-0.4.4Haskell binding to the MPFR library
hnock-0.4.0A Nock interpreter
hoauth2-1.14.0Haskell OAuth2 authentication client
hOpenPGP-2.9.4native Haskell implementation of OpenPGP (RFC4880)
hopenpgp-tools-0.23.1hOpenPGP-based command-line tools
hopenssl-2.2.4FFI Bindings to OpenSSL's EVP Digest Interface
hopfli- to Google's Zopfli compression library
hosc-0.17Haskell 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-0.9generate pretty graphs from heap profiles
hpack-0.34.2A modern format for Haskell packages
hpack-dhall-0.5.2hpack's dhalling
hpc- Coverage Library for Haskell
hpc-codecov- codecov report from hpc data
hpc-lcov-1.0.0Convert HPC output into LCOV format
hreader-1.1.0Generalization of MonadReader and ReaderT using hset
hreader-lens- for hreader package
hruby-0.3.8Embed a Ruby intepreter in your Haskell program !
hs-bibutils- bindings to bibutils, the bibliography conversion utilities
hsc2hs-0.68.7A preprocessor that helps with writing Haskell bindings to C code
hscolour-1.24.4Colourise Haskell code
hsdns-1.8Asynchronous DNS Resolver
hsebaysdk- eBay SDK
hsemail-2.2.0Parsec parsers for the Internet Message format (e-mail)
hset-2.2.0Primitive list with elements of unique types
hs-functors- from products of Haskell and its dual to Haskell
hs-GeoIP-0.3Haskell bindings to the MaxMind GeoIPCity database via the C library
hsini- configuration files
hsinstall-2.6Install Haskell software
HSlippyMap-3.0.1OpenStreetMap Slippy Map
hslogger- logging framework
hslua- to Lua, an embeddable scripting language
hslua-aeson-1.0.2Allow aeson data types to be used with lua
hslua-module-doclayout-0.1.0Lua module wrapping Text.DocLayout
hslua-module-system-0.2.1Lua module wrapper around Haskell's System module
hslua-module-text-0.2.1Lua module for text
HsOpenSSL- OpenSSL binding for Haskell
hsp-0.10.0Haskell Server Pages is a library for writing dynamic server-side web pages
hspec-2.7.1A Testing Framework for Haskell
hspec-attoparsec- functions for testing your attoparsec parsers with hspec
hspec-checkers- to use checkers properties from hspec
hspec-contrib-0.5.1Contributed functionality for Hspec
hspec-core-2.7.1A Testing Framework for Haskell
hspec-discover-2.7.1Automatically discover and run Hspec tests
hspec-expectations-0.8.2Catchy combinators for HUnit
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-leancheck-0.0.4LeanCheck support for the Hspec test framework
hspec-megaparsec-2.1.0Utility functions for testing Megaparsec parsers with Hspec
hspec-meta-2.6.0A version of Hspec which is used to test Hspec itself
hspec-need-env- environment variables for hspec tests
hspec-parsec-0Hspec expectations for testing Parsec parsers
hspec-smallcheck-0.5.2SmallCheck support for the Hspec testing framework
hspec-tables-0.0.1Table-driven (by-example) HSpec tests
hspec-wai-0.10.1Experimental Hspec support for testing WAI applications
hspec-wai-json-0.10.1Testing JSON APIs with hspec-wai
hs-php-session- session and values serialization
hsshellscript-3.4.5Haskell for Unix shell scripting tasks
HStringTemplate-0.8.7StringTemplate 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-1.2.0Bindings to TagLib, audio meta-data library
HTF- Haskell Test Framework
html- combinator library
html-conduit- HTML documents using xml-conduit datatypes
html-entities- codec library for HTML-escaped text and HTML-entities
html-entity-map- from HTML5 entity names to the corresponding Unicode text
htoml- for TOML files
HTTP-4000.3.14A library for client-side HTTP
http2-2.0.4HTTP/2 library
http-api-data- to/from HTTP API data like URL pieces, headers and query parameters
http-client- HTTP client engine
http-client-openssl- backend using the OpenSSL library
http-client-overrides- client overrides
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-0.0.8HTTP Date parser/formatter
http-directory-0.1.8http directory listing library
http-download- downloads with retries
httpd-shed- simple web-server with an interact style API
http-link-header- parser and writer for the HTTP Link header as specified in RFC 5988 "Web Linking"
http-media- HTTP Content-Type and Accept headers
http-reverse-proxy-0.6.0Reverse proxy HTTP requests, either over raw sockets or with WAI
http-streams- HTTP client using io-streams
http-types-0.12.3Generic 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-balancedparens- parentheses
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-hedgehog- hedgehog functionality
hw-hspec-hedgehog- between hspec and hedgehog
hw-int- facilities for Integers
hw-json-simd- JSON semi-indexer
hw-mquery- query DSL
hw-parser- parser support
hw-prim- functions and data types
hw-rankselect-base- base
hw-streams- 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-0.2.2Hybrid vectors e.g. Mixed Boxed/Unboxed vectors
hyperloglog-0.4.3An approximate streaming (constant space) unique object counter
hyphenation-0.8Configurable Knuth-Liang hyphenation
hyraxAbif- for parsing, generating and manipulating AB1 files
iconv- encoding conversion
identicon-0.2.2Flexible generation of identicons
ieee754-0.8.0Utilities for dealing with IEEE floating point numbers
if- and (?>) conditional operator
iff-0.0.6Constructing and dissecting IFF files
ihaskell- Haskell backend kernel for the IPython project
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
include-file- of files in executables at compile-time
incremental-parser- 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-0.1Utilities for indexed profunctors
infer-license-0.2.0Infer software license from a given license file
inflections- library for Haskell
influxdb- client library for InfluxDB
ini-0.4.1Quick and easy configuration 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
inliterate-0.1.0Interactive literate programming
insert-ordered-containers- containers retaining insertion order for traversals
inspection-testing- plugin to do inspection testing
instance-control- how the compiler searches for instances using type families
int-cast- conversions between integral types
integer-gmp- library based on GMP
integer-logarithms-1.0.3Integer logarithms
integer-roots-1.0Integer roots and perfect powers
integration-0.2.1Fast robust numeric integration via tanh-sinh quadrature
intern-0.9.2Efficient 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
interpolator-1.0.0Runtime interpolation of environment variables in records using profunctors
IntervalMap- for intervals, with efficient search
intervals-0.9.1Interval Arithmetic
intro- and minimal prelude
intset-imperative- imperative integer set written in Haskell
invariant-0.5.3Haskell98 invariant functors
invertible- arrows, bijective functions, and invariant functors
invertible-grammar-0.1.2Invertible 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
ip6addr-1.0.1Commandline tool to deal with IPv6 address text representations
iproute-1.7.9IP Routing Table
IPv6Addr-1.1.4Library to deal with IPv6 address text representations
ipynb- structure for working with Jupyter notebooks (ipynb)
ipython-kernel- library for creating kernels for IPython frontends
irc- small library for parsing IRC messages
irc-client- IRC client library
irc-conduit- IRC message library using conduits
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
iterable-3.0API for hierarchical multilevel collections
it-has- derivable Has instances
ixset-typed-0.5Efficient relational queries on Haskell sets
ix-shapable-0.1.0Reshape multi-dimensional arrays
jack- for the JACK Audio Connection Kit
jailbreak-cabal-1.3.5Strip version restrictions from Cabal files
jira-wiki-markup-1.1.4Handle Jira wiki markup
jose-0.8.3Javascript Object Signing and Encryption and JSON Web Token library
jose-jwt-0.8.0JSON Object Signing and Encryption Library
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-alt-1.0.0Union 'alternative' or Either that has untagged JSON encoding
json-feed-1.0.11JSON Feed
jsonpath- to parse and execute JSONPath
json-rpc-1.0.1Fully-featured JSON-RPC 2.0 library
json-rpc-generic- encoder and decode for JSON-RPC
JuicyPixels-3.3.5Picture loading/serialization (in png, jpeg, bitmap, gif, tga, tiff and radiance)
JuicyPixels-blurhash- is a very compact represenation of a placeholder for an image
JuicyPixels-extra-0.4.1Efficiently 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-0.10.0JSON Web Token (JWT) decoding and encoding
kan-extensions-5.2Kan extensions, Kan lifts, the Yoneda lemma, and (co)density (co)monads
kanji-3.4.1Perform 漢字検定 (Japan Kanji Aptitude Test) level analysis on Japanese Kanji
katip- structured logging framework library
kazura-queue- concurrent queues much inspired by unagi-chan
kdt-0.2.4Fast and flexible k-d trees for various types of point queries
keycode-0.2.2Maps web browser keycodes to their corresponding keyboard keys
keys-3.12.3Keyed functors and containers
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
kmeans-0.1.3K-means clustering algorithm
koofr-client- to Koofr API
krank-0.2.1Krank checks your code source comments for important markers
kubernetes-webhook-haskell- Kubernetes Admission Webhooks in Haskell
l10n- providing localization as typeclass instances in separate files
labels-0.3.3Anonymous records via named tuples
lackey-1.0.13Generate Ruby clients from Servant APIs
LambdaHack- game engine library for tactical squad ASCII roguelike dungeon crawlers
lame-0.2.0Fairly complete high-level binding to LAME encoder
language-avro- definition and parser for AVRO files
language-bash-0.9.2Parsing and pretty-printing Bash shell scripts
language-c-0.8.3Analysis and generation of C code
language-c-quote- quasiquoting library
language-docker-9.1.1Dockerfile parser, pretty-printer and embedded DSL
language-haskell-extract-0.2.4Module to automatically extract functions from the local code
language-java-0.2.9Java source manipulation
language-javascript- for JavaScript
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-puppet- to parse and evaluate the Puppet DSL
lapack-carray-0.0.3Auto-generated interface to Fortran LAPACK via CArrays
lapack-comfort-array- interface to Fortran LAPACK via comfort-array
lapack-ffi-0.0.2Auto-generated interface to Fortran LAPACK
lapack-ffi-tools- for Haskell interface to Fortran LAPACK
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-2.0.2Fine-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
lca-0.3.1O(log n) persistent online lowest common ancestor search without preprocessing
leancheck-0.9.3Enumerative property-based testing
leancheck-instances-0.0.4Common LeanCheck instances
leapseconds-announced-2017.1.0.1Leap seconds announced at library release time
learn-physics-0.6.5Haskell code for learning physics
lens-4.18.1Lenses, Folds and Traversals
lens-action-0.2.4Monadic Getters and Folds
lens-aeson-1.1Law-abiding lenses for aeson
lens-datetime-0.3Lenses for Data.Time.* types
lens-family-2.0.0Lens Families
lens-family-core-2.0.0Haskell 2022 Lens Families
lens-family-th- lens-family style lenses
lens-misc- lens utilities
lens-properties-4.11.1QuickCheck properties for lens
lens-regex-0.1.1Lens powered regular expression
lenz- Laarhoven lenses
leveldb-haskell-0.6.5Haskell bindings to LevelDB
libffi-0.1A binding to libffi
libgit-0.3.1Simple Git Wrapper
libgraph-1.14Store and manipulate data in a graph
libiserv-8.8.3Provides shared functionality between iserv and iserv-proxy
libmpd- MPD client library
libyaml-0.1.2Low-level, streaming YAML interface
LibZip-1.0.1Bindings to libzip, a library for manipulating zip archives
life-sync- personal configs across multiple machines
lifted-async- lifted IO operations asynchronously and wait for their results
lifted-base- IO operations from the base library
lift-generics-0.1.3GHC.Generics-based Language.Haskell.TH.Syntax.lift implementation
line-4.0.1Haskell SDK for the LINE API
linear-1.21Linear Algebra
linenoise-0.3.1A lightweight readline-replacement library for Haskell
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-4.7Generalized support for list-like structures
list-predicate- on lists
listsafe- wrappers for partial list functions, supporting MonadThrow
list-singleton- and clearly create lists with only one element in them
list-t-1.0.4ListT done right
ListTree-0.2.3Trees and monadic trees expressed as monadic lists where the underlying monad is a list
little-logger-0.1.0Basic logging based on co-log
little-rio-0.1.1When you need just the RIO monad
llvm-hs-9.0.1General purpose LLVM bindings
llvm-hs-pure-9.0.0Pure Haskell LLVM functionality (no FFI)
lmdb-0.2.5Lightning MDB bindings
load-env- environment variables from a file
loc- representing line and column positions and ranges in text files
loch-th-0.2.2Support for precise error locations in source files (Template Haskell version)
lockfree-queue- and Scott lock-free queues
log-base- logging solution (base package)
log-domain-0.13Log-domain arithmetic
logfloat- floating point numbers
logging-3.0.5Simplified logging in IO for application writers
logging-facade-0.3.0Simple 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
loop-0.3.0Fast loops (for when GHC can't optimize forM_)
loopbreaker- self-recursive definitions
lrucache- simple, pure LRU cache
lrucaching-0.3.3LRU cache
lsp-test- test framework for LSP servers
lucid-2.9.12Clear to write, read and edit DSL for HTML
lucid-extras-0.2.2Generate more HTML with Lucid - Bootstrap, Rdash, Vega-Lite, Leaflet JS, Email
lukko- locking
lzma- compression and decompression
lzma-conduit-1.2.1Conduit interface for lzma/xz compression
machines-0.7Networked stream transducers
magic-1.1Interface to C file/magic library
mainland-pretty- printing designed for printing source code
main-tester- stdout/stderr/exit code, and replace stdin of your main function
makefile- Makefile parser and generator
managed-1.0.7A monad for managed values
markdown- Markdown to HTML, with XSS protection
markdown-unlit-0.5.0Literate Haskell support for Markdown
markov-chain- Chains for generating random sequences with a user definable behaviour
massiv- (Массив) is an Array Library
massiv-io- of Image files into massiv Arrays
massiv-test-0.1.3Library that contains generators, properties and tests for Massiv Array Library
mathexpr- and evaluate math expressions with variables and functions
math-extras- variety of mathematical utilities
math-functions- of tools for numeric computations
matplotlib-0.7.5Bindings to Matplotlib; a Python plotting library
matrices-0.5.0native matrix based on vector
matrix- native implementation of matrix operations
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-0.3.4Read and write standard mailbox files
mbox-utility- contents of an mbox file containing e-mails
mcmc-types-1.0.3Common types for sampling
medea-1.1.2A schema language for JSON
median-stream- queries for the median of a stream of numeric data
megaparsec-8.0.0Monadic parser combinators
megaparsec-tests-8.0.0Test utilities and the test suite of Megaparsec
membrain- memory units
memory-0.15.0memory and related abstraction stuff
MemoTrie-0.6.10Trie-based memo functions
mercury-api- binding to Mercury API for ThingMagic RFID readers
mersenne-random-pure64- high quality pseudorandom numbers purely using a Mersenne Twister
messagepack-0.5.4Serialize instance for Message Pack Object
metrics- application metric tracking
mfsolve- solver and calculator à la metafont
microlens- tiny lens library with no dependencies
microlens-aeson- lenses for Aeson, using microlens
microlens-contra- folds and getters for microlens
microlens-ghc-0.4.12microlens + array, bytestring, containers, transformers
microlens-mtl- support for Reader/Writer/State from mtl
microlens-platform-0.4.1microlens + all batteries included (best for apps)
microlens-process- for the process library
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
mighty-metropolis-2.0.0The Metropolis algorithm
mime-mail-0.5.0Compose MIME email messages
mime-mail-ses-0.4.1Send mime-mail messages via Amazon SES
mime-types- mime-type handling types and functions
mini-egison-1.0.0Template Haskell Implementation of Egison Pattern Matching
minimal-configuration-0.1.4Minimal ini like configuration library with a few extras
minimorph- spelling functions with an emphasis on simplicity
minio-hs-1.5.2A MinIO Haskell Library for Amazon S3 compatible cloud storage
miniutter- English clause creation from arbitrary words
min-max-pqueue- priority queues
mintty-0.1.2A reliable way to detect the presence of a MinTTY console on Windows
miso- tasty Haskell front-end framework
missing-foreign-0.1.1Convenience functions for FFI work
MissingH- utility library
mixed-types-num- Prelude with numeric and logic expressions typed bottom-up
mixpanel-client-0.2.1Mixpanel client
mltool- Learning Toolbox
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-1.1.3Monad morphisms
mnist-idx- and write IDX data that is used in e.g. the MNIST database
mockery-0.3.5Support functions for automated testing
mod- type-safe modular arithmetic
model-0.5Derive a model of a data type using Generics
modern-uri- library for working with URIs
modular- modular arithmetic
monad-bayes- library for probabilistic programming
monad-control- control operations, like exception catching, through monad transformers
monad-control-aligned- like monad-control, except less efficient, and the monadic state terms are all * -> *
monad-coroutine- monad transformer for suspending and resuming monadic computations
monad-extras-0.6.0Extra utility functions for working with monads
monadic-arrays-0.2.2Boxed and unboxed arrays for monad transformers
monad-journal-0.8.1Pure logger typeclass and monad transformer
monad-logger-0.3.32A class of monads which can log messages
monad-logger-json- Logging APIs
monad-logger-prefix-0.1.11Add prefixes to your monad-logger output
monad-loops-0.4.3Monadic loops
monad-memo-0.5.1Memoization monad transformer
monad-metrics- convenient wrapper around EKG metrics
monad-par-0.3.5A library for parallel programming based on a monad
monad-parallel- execution of monadic computations
monad-par-extras-0.3.3Combinators and extra features for Par monads
monad-peel- control operations like exception catching through monad transformers
monad-products-4.0.1Monad products
MonadPrompt-, implementation & examples
MonadRandom- generation monad
monad-resumption- and reactive resumption monads for Haskell
monad-skeleton-0.1.5Monads of program skeleta
monad-st- a MonadST class
monads-tf- classes, using type families
monad-time- class for monads which carry the notion of the current time
monad-unlift-0.2.0Typeclasses for representing monad transformer unlifting
monad-unlift-ref-0.2.1Typeclasses for representing monad transformer unlifting
mongoDB- (client) for MongoDB, a free, scalable, fast, document DBMS
monoid-extras-0.5.1Various extra monoid-related definitions and utilities
monoid-subclasses-1.0.1Subclasses of Monoid
monoid-transformer-0.0.4Monoid counterparts to some ubiquitous monad transformers
mono-traversable- classes for mapping, folding, and traversing monomorphic containers
mono-traversable-instances- typeclass instances for mono-traversable
mono-traversable-keys-0.1.0Type-classes for interacting with monomorphic containers with a key
more-containers- few more collections
morpheus-graphql-0.12.0Morpheus GraphQL
morpheus-graphql-core-0.12.0Morpheus GraphQL Core
mountpoints-1.0.2list mount points
mpi-hs- bindings for Haskell
mpi-hs-binary- bindings for Haskell
mpi-hs-cereal- bindings for Haskell
mtl-2.2.2Monad classes, 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-0.1.1A few multimap variants
multimap-1.2.1A multimap
multiset- Data.MultiSet container type
multistate- mtl's ReaderT / WriterT / StateT, but more than one contained value/type
murmur3-1.0.3Pure Haskell implementation of the MurmurHash3 x86_32 algorithm
murmur-hash- implementation for Haskell
MusicBrainz-0.4.1interface to MusicBrainz XML2 and JSON web services
mustache-2.3.1A mustache template parser library
mutable-containers-0.3.4Abstactions and concrete implementations of mutable containers
mwc-probability-2.3.0Sampling function-based probability distributions
mwc-random-, high quality pseudo random number generation
mx-state-codes- 3166-2:MX State Codes and Names
mysql-0.1.7A low-level MySQL client library
mysql-simple-0.4.5A mid-level MySQL client library
n2o-0.11.1Abstract Protocol Loop
nagios-check-0.3.2Package for writing monitoring plugins
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
nats-1.1.2Natural 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- quasiquoter for neat and simple multiline text interpolation
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-0.1.1Helper modules for FFI to BLAS and LAPACK
netpbm-1.0.3Loading PBM, PGM, PPM image files
netrc- for .netrc files
nettle-0.3.0safe nettle binding
netwire-5.0.3Functional reactive programming library
netwire-input-0.0.7Input handling abstractions for netwire
netwire-input-glfw-0.0.11GLFW instance of netwire-input
network- networking interface
network-bsd- network database (<netdb.h>) API
network-byte-order-0.1.5Network byte order utilities
network-conduit-tls-1.3.2Create TLS-aware network code with conduits
network-info- 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-simple-0.4.5Simple network sockets usage patterns
network-simple-tls-0.4Simple interface to TLS secured network sockets
network-transport-0.5.4Network abstraction layer
network-transport-composed-0.2.1Compose network transports
network-uri- manipulation
newtype- typeclass and set of functions for working with newtypes
newtype-generics-0.5.4A typeclass and set of functions for working with newtypes
nicify-lib-1.0.1Pretty print the standard output of default `Show` instances
NineP- in pure Haskell
nix-paths-1.0.1Knowledge of Nix's installation directories
nonce-1.0.7Generate cryptographic nonces
nondeterminism-1.4A monad and monad transformer for nondeterministic computations
non-empty-0.3.2List-like structures with static restrictions on the number of elements
nonempty-containers- variants of containers data types, with full API
nonemptymap- NonEmptyMap Implementation
non-empty-sequence- sequence
nonempty-vector- vectors
non-negative-0.1.2Non-negative numbers
not-gloss- 3D graphics, no affiliation with gloss
no-value- type class for choosing sentinel-like values
nowdoc- document without variable expansion like PHP Nowdoc
nqe-0.6.1Concurrency library in the style of Erlang/OTP
nsis-0.3.3DSL for producing Windows Installer using NSIS
numbers-3000.2.0.2Various number types
numeric-extras-0.1Useful tools from the C standard library
numeric-prelude- experimental alternative hierarchy of numeric type classes
numhask-0.4.0numeric classes
NumInstances-1.4Instances of numeric classes for functions and tuples
numtype-dk- integers, using TypeNats, Data Kinds, and Closed Type Families
oauthenticated- OAuth for http-client
ObjectName- handled object names
o-clock-1.1.0Type-safe time library
odbc-0.2.2Haskell binding to the ODBC API, aimed at SQL Server driver
oeis2-1.0.3Interface for Online Encyclopedia of Integer Sequences (OEIS)
ofx- for OFX data
old-locale- library
old-time- library
once-0.4memoization for IO actions and functions
one-liner-1.0Constraint-based generics
one-liner-instances- implementations for common typeclasses
OneTuple- Tuple
Only-0.1The 1-tuple type or single-value "collection"
oo-prototypes- for OO-like prototypes
opaleye-0.6.7004.2An SQL-generating DSL targeting PostgreSQL
OpenAL- binding to the OpenAL cross-platform 3D audio API
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
operational- of difficult monads made easy with operational semantics
operational-class- typeclass for the operational package
optics-0.2Optics as an abstract interface
optics-core-0.2Optics as an abstract interface: core definitions
optics-extra-0.2Extra utilities and instances for optics-core
optics-th-0.2Optics construction using TemplateHaskell
optics-vl-0.2Utilities for compatibility with van Laarhoven optics
optional-args-1.0.2Optional function arguments
options- powerful and easy-to-use command-line option parser
optparse-applicative- and combinators for parsing command line options
optparse-generic-1.3.1Auto-generate a command-line parser for your datatype
optparse-simple- interface to optparse-applicative
optparse-text- helpers for optparse-applicative
ordered-containers-0.2.2Set- and Map-like types that remember the order elements were inserted
ormolu- formatter for Haskell source code
overhang-1.0.0Hang loose with your lambdas!
packcheck-0.5.1Universal build and CI testing for Haskell packages
pager- up a pager, like 'less' or 'more'
pagination-0.2.1Framework-agnostic pagination boilerplate
pagure-cli-0.2Pagure client
pandoc- between markup formats
pandoc-citeproc-0.17Supports using pandoc with citeproc
pandoc-csv2table-1.0.8Convert CSV to Pandoc Table Markdown
pandoc-plot- Pandoc filter to include figures generated from code blocks using your plotting toolkit of choice
pandoc-pyplot- Pandoc filter to include figures generated from Python code blocks
pandoc-types-1.20Types for representing a structured document
pantry- addressable Haskell package management
papillon- parser
parallel- programming library
parallel-io-0.3.3Combinators for executing IO actions in parallel on a thread pool
paripari- combinators with fast-path and slower fallback for error reporting
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-1.2.1Lightweight package providing commonly useful parser combinators
parser-combinators-tests-1.2.1Test suite of parser-combinators
parsers-0.12.10Parsing combinators
partial-handler-1.0.3A composable exception handler
partial-isomorphisms- isomorphisms
partial-semigroup- partial binary associative operator
password- and checking of passwords
password-instances- instances for password package
path-0.7.0Support for well-typed paths
path-extra-0.2.0URLs without host information
path-io-1.6.0Interface to ‘directory’ package for users of ‘path’
path-pieces-0.2.1Components of paths
path-text-utf8- and write UTF-8 text files
pathtype-0.8.1Type-safe replacement for System.FilePath etc
pathwalk- walking utilities for Haskell programs
pattern-arrows-0.0.2Arrows for Pretty Printing
pcg-random- bindings to the PCG random number generator
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- substitute and split for PCRE regexps
pdfinfo-1.5.4Wrapper around the pdfinfo command
peano- numbers
pem-0.2.4Privacy Enhanced Mail (PEM) format reader and writer
percent-format-0.0.1simple printf-style string formatting
perfect-hash-generator- minimal hashing implementation in native Haskell
perfect-vector-shuffle- for performing vector shuffles
persist- serialization library with focus on performance
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-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-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
pgp-wordlist- between binary data and a human-readable collection of words
pg-transact- postgresql-simple transaction monad
phantom-state- State Transformer. Like State Monad, but without values
pid1- signal handling and orphan reaping for Unix PID1 init processes
pipes-4.3.13Compositional pipelines
pipes-aeson- and decode JSON streams using Aeson and Pipes
pipes-attoparsec- and Pipes integration
pipes-binary-0.4.2Encode and decode binary streams using the pipes and binary libraries
pipes-bytestring-2.1.6ByteString support for pipes
pipes-concurrency-2.0.12Concurrency 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-group-1.0.12Group streams into substreams
pipes-http-1.0.6HTTP client with pipes interface
pipes-network-0.6.5Use network sockets together with the pipes library
pipes-network-tls-0.4TLS-secured network connections support for pipes
pipes-ordered-zip-1.1.0merge two ordered Producers into a new Producer
pipes-parse-3.0.8Parsing infrastructure for the pipes ecosystem
pipes-random- for handling randomness
pipes-safe-2.3.2Safety for the pipes ecosystem
pipes-wai-3.2.0A port of wai-conduit for the pipes ecosystem
pkcs10- library
placeholders-0.1Placeholders for use while developing Haskell code api integration library
planb-token-introspection- Introspection for PlanB
plotlyhs-0.2.1Haskell bindings to Plotly.js
pointed-5.0.1Pointed 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, zero-cost free monads
pooled-io- jobs on a limited number of threads and support data dependencies
port-utils- for creating and waiting on ports
posix-paths- filepath/directory functionality
possibly- Possibly a = Either String a
postgres-options- Options type representing options for postgres connections
postgresql-binary-0.12.2Encoders and decoders for the PostgreSQL's binary format
postgresql-libpq- binding to libpq
postgresql-orm-0.5.1An ORM (Object Relational Mapping) and migrations DSL for PostgreSQL
postgresql-simple-0.6.2Mid-Level PostgreSQL client library
postgrest-7.0.0REST API for any Postgres database
post-mess-age- messages to a handle concurrently without getting them mixed
pptable- Print containers in a tabular format
pqueue-, persistent, fast priority queues
prefix-units-0.2.0A basic library for SI/binary 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-1.6.1A modern, easy to use, well-documented, extensible pretty-printer
prettyprinter-ansi-terminal- terminal backend for the »prettyprinter« package
prettyprinter-compat-annotated-wl-pprint-1Prettyprinter compatibility module for previous users of the annotated-wl-pprint package
prettyprinter-compat-ansi-wl-pprint-1.0.1Drop-in compatibility package to migrate from »ansi-wl-pprint« to »prettyprinter«
prettyprinter-compat-wl-pprint- compatibility module for previous users of the wl-pprint package
prettyprinter-convert-ansi-wl-pprint-1.1Converter from »ansi-wl-pprint« documents to »prettyprinter«-based ones
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
pretty-types- small pretty printing DSL for complex types
primes-, purely functional generation of prime numbers
primitive- memory-related operations
primitive-addr- to unmanaged memory
primitive-unaligned- access to primitive arrays
print-console-colors- all ANSI console colors
process- libraries
process-extras-0.7.4Process extras
product-isomorphic- applicative functor on products
profiterole-0.1Restructure GHC profile reports
projectroot- to the projectroot C logic
project-template- Haskell project templates and generate files
prometheus-client- client library for
promises-0.3Lazy demand-driven promises
prompt- (and transformer) for deferred-effect pure prompt-response queries
prospect- continuations with trepidation
proto3-wire-1.1.0A low-level implementation of the Protocol Buffers (version 3) wire format
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
proto-lens-protobuf-types- protocol buffer message types
proto-lens-protoc- buffer compiler for the proto-lens library
proto-lens-setup- support for codegen with proto-lens
protolude-0.2.4A small prelude
proxied-0.3.1Make functions consume Proxy instead of undefined
psqueues- priority search queues
publicsuffix-0.20200526The publicsuffix list exposed as proper Haskell types
pulse-simple-0.1.14binding to Simple API of pulseaudio
pureMD5-2.1.3A Haskell-only implementation of the MD5 digest (hash) algorithm
purescript-bridge- PureScript data types from Haskell data types
pushbullet-types- used by the Pushbullet APIs
pusher-http-haskell- client library for the Pusher HTTP API
pvar- variable with primitive values
PyF- for a python like interpolated string formater
qchas- library for implementing Quantum Algorithms
qm-interpolated-string- of interpolated multiline strings
qrcode-core-0.9.3QR code library in pure Haskell
qrcode-juicypixels-0.8.1Converts a qrcode-core image to JuicyPixels
quadratic-irrational-0.1.1An implementation of quadratic irrationals
QuasiText- QuasiQuoter for Text
QuickCheck-2.13.2Automatic 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-instances-0.3.23Common quickcheck instances
quickcheck-io-0.2.0Use HUnit assertions as QuickCheck properties
quickcheck-simple- properties and default-mains for QuickCheck
quickcheck-special- cases and special values for QuickCheck Arbitrary instances
quickcheck-text- arbitrary instance for Text
quickcheck-transformer-0.3.1A GenT monad transformer for QuickCheck library
quickcheck-unicode- and shrink functions for testing Unicode-related software
quiet-0.2Generic deriving of Read/Show with no record labels
radius- Authentication Dial In User Service (RADIUS)
rainbow- text to terminal with colors and effects
rainbox- box pretty printing, with colors
ral-0.1Random access lists
ramus-0.1.2Elm signal system for Haskell
rando- randomness for livecoding
random-1.1random number library
random-bytestring- generation of random bytestrings
random-shuffle-0.0.4Random shuffle implementation
random-tree- random trees
range- efficient and versatile range library
Ranged-sets-0.4.0Ranged sets for Haskell
range-set-list- efficient sets with ranges of elements
rank1dynamic-0.4.0Like 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-1.0.12Notify Honeybadger about exceptions
rate-limit-1.4.2A basic library for rate-limiting IO actions
ratel-wai-1.1.3Notify Honeybadger about exceptions via a WAI middleware
rawfilepath-0.2.4Use RawFilePath instead of FilePath
rawstring-qm- raw string quotation and dictionary interpolation
raw-strings-qq-1.1Raw string literals for Haskell
rcu-0.2.4Read-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
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
reanimate- library based on SVGs
reanimate-svg- file loader and serializer
rebase-1.6.1A more progressive alternative to the "base" package
record-dot-preprocessor-0.2.5Preprocessor to allow record.field syntax
record-hasfield-1.0A version of GHC.Records as available in future GHCs
records-sop- subtyping and record utilities with generics-sop
recursion-schemes-5.1.3Representing common recursion patterns as higher-order functions
reducers-3.12.3Semigroups, 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
reflection-2.1.6Reifies arbitrary terms into types that can be reflected back into terms
reform- is a type-safe HTML form generation and validation library
reform-blaze- support for using blaze-html with Reform
reform-hamlet- support for using Hamlet with Reform
reform-happstack- support for reform
RefSerialize-0.4.0Write to and read from ByteStrings maintaining internal memory references
regex- for regex-base
regex-applicative- parsing with applicative interface
regex-applicative-text- on text
regex-base- "Text.Regex.*" API for Regex matching
regex-compat- "Text.Regex"
regex-compat-tdfa- Support version of Text.Regex, using regex-tdfa
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-tdfa- Haskell Tagged DFA Backend for "Text.Regex" (regex-base)
regex-with-pcre- for regex-base
registry- structure for assembling components
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
relude-, performant, user-friendly and lightweight Haskell Standard Library
renderable- API for managing renderable resources
replace-attoparsec-, replace, and split string patterns with Attoparsec parsers (instead of regex)
replace-megaparsec-, replace, and split string patterns with Megaparsec parsers (instead of regex)
repline- wrapper for GHCi-like REPL interfaces
req-3.2.0Easy-to-use, type-safe, expandable, high-level HTTP client library
req-conduit-1.0.0Conduit helpers for the req HTTP client library
rerebase-1.6.1Reexports from "base" with a bunch of other standard libraries
resolv- Name Service (DNS) lookup via the libresolv standard library routines
resource-pool- high-performance striped resource pooling implementation
resourcet- allocation and freeing of scarce resources
result- success or at least one error
rethinkdb-client-driver-0.0.25Client driver for RethinkDB
retry- combinators for monadic actions that may fail
rev-state-0.1.2Reverse State monad transformer
rfc1751-0.1.2RFC-1751 library for Haskell
rfc5051- unicode collation as per RFC5051
rhine-0.6.0Functional Reactive Programming with type-level clocks
rhine-gloss- backend for Rhine
rigel-viz- mid-level wrapper for vega-lite
rio- standard library for Haskell
rio-orphans- instances for the RIO type in the rio package
rio-prettyprint- for RIO
roc-id- of the ROC National ID standard
rocksdb-haskell-1.0.1Haskell bindings to RocksDB
rocksdb-query-0.3.1RocksDB database querying library for Haskell
roles- class-based roles
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
rpmbuild-order-0.3Order RPM packages by dependencies
RSA-2.4.1Implementation of RSA, using the padding schemes of PKCS#1 v2.1
runmemo- simple memoization helper library
safe-0.3.19Library of safe (exception free) functions
safecopy-0.10.3Binary serialization with version control
safe-decimal- and very efficient arithmetic operations on fixed decimal point numbers
safe-exceptions-, consistent, and easy exception handling
safe-exceptions-checked-0.1.0Safe, checked exceptions
safe-foldable- wrappers for null-partial Foldable operations
safeio- output to disk atomically
safe-json-1.1.0Automatic JSON format versioning
safe-money-0.9Type-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
salak-0.3.6Configuration (re)Loader and Parser
salak-yaml- Loader for yaml
saltine- that's easy to digest (NaCl/libsodium bindings)
salve-1.0.10Semantic version numbers and constraints
sample-frame-0.0.3Handling of samples in an (audio) signal
sample-frame-np- instances for types from sample-frame and numericprelude
sampling-0.3.4Sample values from collections
say- textual messages to a Handle in a thread-friendly way
sbp-2.6.3SwiftNav's SBP Library
scalpel-0.6.2A high level web scraping library for Haskell
scalpel-core-0.6.2A 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
scheduler- stealing scheduler
scientific- represented using scientific notation
scotty-0.11.6Haskell 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-0.2Bindings to SDL2_gfx
sdl2-image-2.0.0Bindings to SDL2_image
sdl2-mixer-1.1.0Bindings to SDL2_mixer
sdl2-ttf-2.1.1Bindings to SDL2_ttf
search-algorithms-0.3.1Common graph search algorithms
secp256k1-haskell-0.2.3Bindings for secp256k1 library from Bitcoin Core
securemem-0.1.10abstraction to an auto scrubbing and const time eq, memory chunk
selda-, high-level EDSL for interacting with SQL databases
selda-json- support for the Selda database library
selective-0.4.1Selective applicative functors
semialign-1.1Align and Zip type-classes from the common Semialign ancestor
semialign-indexed-1.1SemialignWithIndex, i.e. izipWith and ialignWith
semialign-optics-1.1SemialignWithIndex, i.e. izipWith and ialignWith
semigroupoid-extras-5Semigroupoids that depend on PolyKinds
semigroupoids-5.3.4Semigroupoids: Category sans id
semigroups-0.19.1Anything that associates
semirings-0.5.3two monoids as one, in holy haskimony
semiring-simple- module for dealing with semirings
semver-0.3.4Representation, manipulation, and de/serialisation of Semantic Versions
sendfile- portable sendfile library
seqalign- Alignment
sequence-formats-1.4.1A package with basic parsing utilities for several Bioinformatic data formats
sequenceTools- package with tools for processing DNA sequencing data
serf- with Serf via Haskell
serialise- binary serialisation library for Haskell values
servant-0.16.2A family of combinators for defining webservices APIs
servant-auth- combinators for servant
servant-auth-docs- compatibility
servant-auth-server- compatibility
servant-auth-swagger- compatibility
servant-blaze-0.9Blaze-html support for servant
servant-cassava-0.10Servant CSV content-type for cassava
servant-checked-exceptions- exceptions for Servant APIs
servant-checked-exceptions-core- exceptions for Servant APIs
servant-client- derivation of querying functions for servant
servant-client-core-0.16Core functionality and class for client function generation for servant APIs
servant-conduit-0.15Servant Stream support for conduit
servant-docs-0.11.4generate API docs for your servant webservice
servant-docs-simple- endpoints overview for Servant API
servant-elm-0.7.2Automatically derive Elm functions to query servant webservices
servant-errors- Errors wai-middlware
servant-foreign-0.15Helpers for generating clients for servant APIs in any programming language
servant-js- derive javascript functions to query servant webservices
servant-JuicyPixels- support for JuicyPixels
servant-lucid-0.9Servant support for lucid
servant-machines-0.15Servant Stream support for machines
servant-mock-0.8.5Derive a mock server for free from your servant API types
servant-pipes-0.15.1Servant Stream support for pipes
servant-purescript- PureScript accessor functions for you servant API
servant-rawm- a raw 'Application' in a Servant API
servant-server-0.16.2A 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- a Swagger/OpenAPI/OAS 2.0 specification for your servant API
servant-swagger-ui- swagger ui
servant-swagger-ui-core-0.3.3Servant swagger ui core components
servant-swagger-ui-redoc- swagger ui: ReDoc theme
servant-websockets-2.0.0Small library providing WebSocket endpoints for servant
servant-yaml- support for yaml
serverless-haskell-0.11.3Deploying Haskell code onto AWS Lambda using Serverless
serversession-1.0.1Secure, modular server-side sessions
serversession-frontend-wai-1.0wai-session bindings for serversession
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
sexp-grammar-2.1.0Invertible grammar combinators for S-expressions
SHA- of the SHA suite of message digest functions
shake-0.19.1Build system library, like Make, but more accurate dependencies
shake-plus- of Shake using well-typed paths and ReaderT
shakespeare-2.0.24A toolkit for making compile-time interpolated templates
shared-memory- shared memory
ShellCheck-0.7.1Shell script analysis tool
shell-conduit-4.7.0Write shell scripts with Conduit
shell-escape-0.2.0Shell escaping library
shellmet- of the shell solution for scripting in Haskell
shelltestrunner-1.9Easy, repeatable testing of CLI programs/commands
shell-utility-0.1Utility functions for writing command-line programs
shelly-1.9.0shell-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-affine-space-0.1.1A simple library for affine and vector spaces
simple-cabal-0.1.2Cabal file wrapper library
simple-cmd-0.2.1Simple String-based process commands
simple-cmd-args-0.1.6Simple command args parsing and execution
simple-log-0.9.12Simple log for Haskell
simple-reflect-0.3.3Simple reflection of expressions containing variables
simple-sendfile-0.2.30Cross platform library for the sendfile system call
simplest-sqlite- SQLite3 binding
simple-templates-1.0.0A basic template language for the Simple web framework
simple-vec3- vectors of doubles with basic operations
simplistic-generics-2.0.0Generic programming without too many type classes
since-0.0.0Get the number of seconds since the last invocation
singleton-bool-0.1.5Type level booleans
singleton-nats-0.4.5Unary natural numbers relying on the singletons infrastructure
singletons-2.6A framework for generating singleton types
singletons-presburger- Arithmetic Solver for GHC Type-level natural numbers with Singletons package
siphash-1.0.3siphash: a fast short input PRF
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-0.8.4syntax highlighting library
skylighting-core-0.8.4syntax highlighting library
slack-api-0.12Bindings to the Slack RTM API
slist- list
smallcheck-1.1.5A property-based testing library
smash- for Maybe types
smash-aeson- support for the smash library
smash-lens- for the `smash` library
smash-microlens- for the `smash` library
smoothie- curves via several interpolation modes
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
soap- client tools
soap-tls- SOAP transport (using tls package)
socks-0.6.1Socks proxy (ver 5)
some-1.0.1Existential type: Some
sop-core- Sums of Products
sort- Haskell sorting toolkit
sorted-list- sorted lists and related functions
sourcemap-0.1.6Implementation of source maps as proposed by Google and Mozilla
sox-, write, read, convert audio signals using Sox
soxlib-, read, convert audio signals using libsox
sparse-linear-algebra-0.3.1Numerical computing in native Haskell
sparse-tensor- tensor algebra library
spatial-math- math including quaternions/euler angles/dcms and utility functions
special-values- providing special values
speculate-0.4.2discovery of properties about Haskell functions
speedy-slice-0.3.1Speedy slice sampling
Spintax-0.3.4Random text generation based on spintax
splice- Socket to Socket Data Splicing
split- library for splitting lists
splitmix-0.0.5Fast Splittable PRNG
spoon-0.3.1Catch errors thrown from pure computations
spreadsheet- and write spreadsheets from and to CSV files in a lazy way
sqlcli- for SQL/CLI (ODBC) C API
sqlcli-odbc- specific definitions to be used by SQL CLI clients
sql-words- keywords data constructors into OverloadedString
squeather- databases with the version 3 series of the SQLite C library
srcloc- types for managing source code locations
stache-2.1.1Mustache templates for Haskell
stack-2.3.1The Haskell Tool Stack
stackcollapse-ghc-0.0.1Program to fold GHC prof files into flamegraph input
stack-templatizer- a stack template from a folder
starter-0.3.0Develop applications without restarts
stateref-0.3Abstraction for things that work like IORef
statestack-0.3Simple State-like monad transformer with saveable and restorable state
StateVar-1.2State variables
static-text-, Texts, ByteStrings and Vectors of statically known length
statistics- library of statistical types, data, and functions
status-notifier-item- wrapper over the StatusNotifierItem/libappindicator dbus specification
stb-image-redux- loading and writing microlibrary
step-function-0.2Staircase functions or piecewise constant functions
stm- Transactional Memory
stm-chans- types of channels for STM
stm-conduit-4.0.1Introduces conduits to channels, and promotes using conduits concurrently
stm-delay- one-shot timer polled with STM
stm-extras- STM functions
stm-split-, TVars and TChans with distinguished input and output side
stopwatch- simple stopwatch utility
storable-complex- instance for Complex
storable-record-0.0.5Elegant definition of Storable instances for records
storable-tuple- instance for pairs and triples
storablevector-0.2.13Fast, packed, strict storable arrays with a list interface like ByteString
stratosphere-0.53.0EDSL for AWS CloudFormation
streaming- elementary streaming prelude and general stream type
streaming-bytestring-0.1.6effectful byte steams, or: bytestring io done right
streaming-commons- lower-level functions needed by various streaming data libraries
streamly-0.7.2Beautiful Streaming, Concurrent and Reactive Composition
streamly-bytestring-0.1.2Library for streamly and bytestring interoperation
streams-3.3Various Haskell 2010 stream comonads
strict-0.3.2Strict data types and String IO
strict-base-types-0.6.1Strict variants of the types provided in base
strict-concurrency- concurrency abstractions
strict-list-0.1.5Strict linked list
strict-tuple-0.1.3Strict tuples
strict-tuple-lens- for the `strict-tuple` library
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-0.1.2Standardized conversion between string types
string-conversions- dealing with different types for strings
string-interpolate- string/text/bytestring interpolation that just works
string-qq-0.0.4QuasiQuoter for non-interpolated strings, texts and bytestrings
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
strive-5.0.12A client for the Strava V3 API
structs-0.1.3Strict GC'd imperative object-oriented programming with cheap pointers
structured-0.1Structure (hash) of your data types
structured-cli- library for building interactive console CLIs
stylish-haskell- code prettifier
summoner- for scaffolding fully configured batteries-included production-level Haskell projects
summoner-tui- for scaffolding fully configured batteries-included production-level Haskell projects using TUI
sum-type-boilerplate-0.1.1Library for reducing the boilerplate involved with sum types
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
swagger-0.3.0Implementation of swagger data model
swagger2-2.5Swagger 2.0 data model
swish- semantic web toolkit.
syb-0.7.1Scrap Your Boilerplate
symbol-0.2.4A 'Symbol' type for fast symbol comparison
symengine- symbolic mathematics engine for Haskell
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)
system-fileio- filesystem interaction across GHC versions (deprecated)
system-filepath-0.4.14High-level, byte-based file and directory path manipulations (deprecated)
system-info-0.5.1Get the name of the operating system
tabular- data tables with rendering functions
taffybar-3.2.2A desktop bar similar to xmobar, but with more GUI
tagchup- package for processing of tag soups
tagged-0.8.6Haskell 98 phantom types to avoid unsafely passing dummy arguments
tagged-binary- tools for serializing data tagged with type information
tagged-identity-0.1.3Trivial monad transformer that allows identical monad stacks have different types
tagged-transformer-0.8.1Monad transformer carrying an extra phantom type tag
tagshare-0.0TagShare - explicit sharing with tags
tagsoup-0.14.8Parsing and extracting information from (possibly malformed) HTML/XML documents
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-0.3.2Extract and create tar files using conduit for streaming
tardis- state monad transformer
tasty-1.2.3Modern and extensible testing framework
tasty-ant-xml-1.1.6Render tasty output to XML for Jenkins
tasty-dejafu- Fu support for the Tasty test framework
tasty-discover-4.2.1Test discovery for the tasty framework
tasty-expected-failure- tasty tests as failure expected
tasty-golden- tests support for tasty
tasty-hedgehog- for tasty and hedgehog
tasty-hspec- support for the Tasty test framework
tasty-hunit- support for the Tasty test framework
tasty-kat-0.0.3Known Answer Tests (KAT) framework for tasty
tasty-leancheck-0.0.1LeanCheck support for the Tasty test framework
tasty-lua-0.2.2Write tests in Lua, integrate into tasty
tasty-program-1.0.5Use tasty framework to test whether a program executes correctly
tasty-quickcheck- support for the Tasty test framework
tasty-rerun-1.1.17Rerun only tests which failed in a previous test run
tasty-silver-3.1.13A fancy test runner, including support for golden tests
tasty-smallcheck-0.8.1SmallCheck support for the Tasty test framework
tasty-th-0.1.7Automatic tasty test case discovery using TH
tasty-wai- 'wai' endpoints via Test.Tasty
Taxonomy-2.1.0Libary for parsing, processing and vizualization of taxonomy data
TCache-0.12.1A Transactional cache with user-defined persistence
tce-conf-1.3Very simple config file reading
tdigest-0.2.1On-line accumulation of rank-based statistics
template-haskell- library for Template Haskell
template-haskell-compat-v0208- backwards compatibility 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-0.1.4Tensor in Haskell
terminal-progress-bar-0.4.1A progress bar in the terminal
terminal-size- terminal window height and width
terminfo- bindings to the terminfo library
test-framework- for running and organising tests, with HUnit and QuickCheck support
test-framework-hunit- support for the test-framework package
test-framework-leancheck-0.0.1LeanCheck 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-framework-th-0.2.4Automagically generate the HUnit- and Quickcheck-bulk-code using Template Haskell
testing-feat- Enumeration of Algebraic Types
testing-type-modifiers- type modifiers for property based testing
texmath- between formats used to represent mathematics
text- efficient packed Unicode text type
text-binary- instances for text types
text-builder- efficient strict text builder
text-conversions-0.3.0Safe conversions between textual types
text-icu- to the ICU library
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-0.3.0Calculate various string metrics efficiently
text-postgresql- and Printer of PostgreSQL extended types
text-printer- interface for text builders/printers
text-region- text regions
text-short-0.1.3Memory-efficient representation of Unicode text strings
text-show-3.8.5Efficient conversion of values into Text
text-show-instances-3.8.3Additional instances for text-show
text-zipper-0.10.1A text editor zipper library
tfp- 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-constraint-compat- for type constraint template
th-data-compat- for data definition template of TH
th-desugar-1.10Functions to desugar Template Haskell
th-env- Haskell splice that expands to an environment variable
these-1.1An either-or-both data type
these-lens-1Lenses for These
these-optics-1Optics for These
th-expand-syns- type synonyms in Template Haskell ASTs
th-extras- grab bag of functions for use with Template Haskell
th-lift-0.8.1Derive Template Haskell's Lift class for datatypes
th-lift-instances-0.1.16Lift instances for template-haskell for common data types
th-nowq- Haskell splice that expands to current time
th-orphans-0.13.10Orphan instances for TH datatypes
th-printf-0.7Quasiquoters for printf
thread-hierarchy- Haskel 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
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-0.1.9Recurseively reify template haskell datatype info
throttle-io-stream- between arbitrary IO producer and consumer functions
through-text- textual types through Text without needing O(n^2) instances
throwable-exceptions- gives the easy way to throw exceptions
th-strict-compat- shim for Bang and Strict in Template Haskell
th-test-utils-1.0.2Utility functions for testing Template Haskell code
thyme- faster time library
tidal-1.5.2Pattern language for improvised music
tile- map tile functionality
time-1.9.3A time library
time-compat-1.9.3Compatibility package for time
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-0.0.0Scalable timer
time-parsers- for types in `time`
timerep- and display time according to some RFCs (RFC3339, RFC2822, RFC822)
time-units-1.0.0A basic library for defining units of time as types
timezone-olson-0.2.0A pure Haskell parser and renderer for binary Olson timezone files
timezone-series-0.1.9Enhanced timezone handling for Data.Time
tinylog-0.15.0Simplistic logging using fast-logger
titlecase-1.0.1Convert English Words to Title Case
tldr-0.6.4Haskell tldr client
tls-1.5.4TLS/SSL protocol native implementation (Server and Client)
tls-debug-0.4.8Set of programs for TLS testing and debugging
tls-session-manager-0.0.4In-memory TLS session manager
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-postgres- and stop a temporary postgres
tomland- TOML serialization
tonalude- standard library for Tonatona framework
topograph- acyclic graphs
torsor-0.1Torsor Typeclass
tostring- ToString class
tracing- tracing
transaction- representation of transactions
transformers- functor and monad transformers
transformers-base- computations from the bottom of a transformer stack
transformers-bifunctors-0.1Bifunctors over monad transformers
transformers-compat-0.6.5A small compatibility shim for the transformers library
transformers-fix-1.0Monad transformer for evaluating to a fixpoint
traverse-with-class- applicative traversals
tree-diff-0.1Diffing of (expression) trees
tree-fun- for functions pertaining to tree exploration and manipulation
trifecta-2.1A modern parser combinator library with convenient diagnostics
triplesec- is a simple, triple-paranoid, symmetric encryption library
trivial-constraint- that any type, resp. no type fulfills
tsv2csv- tsv to csv
ttc- Type Classes
ttl-hashtables- hashtables so that entries added can be expired after a TTL
ttrie- STM hash map
tuple- functions on 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-1.5.19Shell programming, Haskell-style
TypeCompose-0.9.14Type composition classes & instances
typed-process- external processes, with strong typing of streams
typed-uuid- version of UUID
type-equality-1Data.Type.Equality compat package
type-errors- for writing better type errors
type-errors-pretty- for writing pretty type errors easily
type-fun-0.1.1Collection 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-1.1.0A module for hash map like object with type level keys
type-level-numbers- level numbers implemented using type families
type-map- maps
type-natural- natural and proofs of their properties
typenums- 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-operators- type-level operators
typerep-map- implementation of a dependent map with types as keys
type-spec- Level Specification by Example
tzdata-0.1.20190911.0Time zone database (as files and as a module)
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
uncertain- numbers with inherent experimental/measurement uncertainty
unconstrained- constraint
unexceptionalio-0.5.1IO without any non-error, synchronous exceptions
unexceptionalio-trans-0.5.1A wrapper around UnexceptionalIO using monad transformers
unicode- and transform unicode characters
unicode-show- and show in unicode
unicode-transforms-0.3.6Unicode normalization
unification-fd- generic unification algorithms
union-find-0.2Efficient union and equivalence testing of sets
uniplate-1.6.12Help writing simple, concise and fast generic operations
uniprot-kb- format parser
unique-0Fully concurrent unique identifiers
unique-logic-0.4Solve simple simultaneous equations
unique-logic-tf-0.5.1Solve simple simultaneous equations
unit-constraint-0.0.0Extremely simple typeclass
universe-1.2A class for finite and recursively enumerable types
universe-base-1.1.1A class for finite and recursively enumerable types
universe-instances-base-1.1Universe instances for types from the base package
universe-instances-extended-1.1.1Universe instances for types from selected extra packages
universe-instances-trans-1.1Universe instances for types from the transformers and mtl packages
universe-reverse-instances-1.1Instances of standard classes that are made possible by enumerations
universe-some-1.2Universe instances for Some from some
universum-1.6.1Custom prelude used in Serokell
unix- functionality
unix-bytestring- functions for ByteStrings
unix-compat-0.5.2Portable POSIX-compatibility layer
unix-time-0.4.7Unix time parser/formatter and utilities
unliftio-0.2.13The MonadUnliftIO typeclass for unlifting monads to IO (batteries included)
unliftio-core- MonadUnliftIO typeclass for unlifting monads to IO
unliftio-pool- generalized to MonadUnliftIO
unlit- to convert literate code between styles or to code
unordered-containers- hashing-based container types
unordered-intmap-0.1.1A specialization of `HashMap Int v`
unsafe-0.0Unified interface to unsafe functions
urbit-hob-0.3.3Hoon-style atom manipulation and printing 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
users- library simplifying user management for web applications
utf8-conversions- string conversion library that assumes utf8
utf8-string- for reading and writing UTF8 Strings
utility-ht-0.0.15Various small helper functions for Lists, Maybes, Tuples, Functions
uuid-1.3.13For creating, comparing, parsing and printing Universally Unique Identifiers
uuid-types-1.0.3Type definitions for Universally Unique Identifiers
validation-1.1A data-type like Either but with an accumulating Applicative
validation-selective- pure data validation based on Applicative and Selective functors
validity- typeclass
validity-aeson- instances for aeson
validity-bytestring- instances for bytestring
validity-containers- instances for containers
validity-path- instances for Path
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- general structured validation library
vault- persistent store for values of arbitrary types
vec-0.3Vec: 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-0.3.8Vector builder
vector-bytes-instances-0.1.1Serial (from the bytes package) for Vector (from the vector package)
vector-instances-3.4Orphan Instances for 'Data.Vector'
vector-mmap-0.0.3Memory map immutable and mutable vectors
vector-rotcev- with O(1) reverse
vector-sized- tagged vectors
vector-space-0.16Vector & affine spaces, linear maps, and derivatives
vector-split- library for splitting vectors
vector-th-unbox- for Data.Vector.Unboxed using Template Haskell
verbosity- enum that encodes application verbosity
versions-3.5.4Types and parsers for software version numbers
vformat- Python str.format() like formatter
vformat-aeson- vformat to Aeson datatypes
vformat-time- vformat to time datatypes
ViennaRNAParser-1.3.3Libary for parsing ViennaRNA package output
void-0.7.3A Haskell 98 logically uninhabited data type
vty-5.28.2A simple terminal UI library
wai- Application Interface
wai-app-static- application for static serving
wai-conduit- wrappers for WAI
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- some basic WAI handlers and middleware
wai-handler-launch- a web app in the default browser
wai-logger-2.3.6A logging system for WAI
wai-middleware-caching- Middleware to cache things
wai-middleware-clacks- Terry Pratchett - Add the X-Clacks-Overhead Header to Wai Responses
wai-middleware-static-0.8.3WAI middleware that serves requests to static files
wai-session-0.3.3Flexible session middleware for WAI
wai-slack-middleware-0.2.0A Slack middleware for WAI
wai-websockets- a bridge between WAI and the websockets package
warp-3.3.12A fast, light-weight web server for WAI applications
warp-tls-3.2.12HTTP over TLS support for Warp via the TLS package
warp-tls-uid- group and user id before running server
wave-0.2.0Work 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
webex-teams-pipes- wrapper of Webex Teams List API
webrtc-vad- voice activity detection
websockets- sensible and clean way to write WebSocket-capable servers in Haskell
websockets-snap- integration for the websockets library
weigh-0.0.16Measure allocations of a Haskell functions/values
wide-word- types for large but fixed width signed and unsigned integers
wikicfp-scraper- WikiCFP web site
wild-bind- key binding framework
wild-bind-x11- implementation for WildBind
Win32- binding to part of the Win32 library
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
witherable-class-0Witherable = Traversable + Filterable
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-0.4values that witness types
wizards-1.0.3High level, generic library for interrogative user interfaces
wl-pprint-annotated- printer with annotation support
wl-pprint-console- pretty printer supporting colorful console output
wl-pprint-text- Wadler/Leijen Pretty Printer for Text values
word24-2.0.124-bit word and int types for GHC
word8-0.1.3Word8 library
word-trie-0.3.0Implementation of a finite trie over words
word-wrap-0.4.1A library for word-wrapping
world-peace- Union and Open Product Types
wrap-0.0.0Wrap a function's return value with another function
wreq- easy-to-use HTTP client library
writer-cps-exceptions- instances for the stricter CPS WriterT and RWST
writer-cps-mtl- orphan instances for writer-cps-transformers
writer-cps-transformers- and RWST monad transformers
wss-client- WebSocket client
wuss-1.1.17Secure WebSocket (WSS) clients
X11-1.9.1A binding to the X11 graphics library
X11-xft-0.3.1Bindings to the Xft, X Free Type interface library, and some Xrender parts
x11-xim- binding to the xim of X11 graphics library
x509-1.7.5X509 reader and writer
x509-store-1.6.7X.509 collection accessing and storing methods
x509-system-1.6.6Handle per-operating-system X.509 accessors and storage
x509-validation-1.6.11X.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-desktop-entry- files conforming to the xdg desktop entry spec
xdg-userdirs- implementation of XDG user directories specification
xeno-0.4.1A fast event-based XML parser in pure Haskell
xhtml-3000.2.2.1An XHTML combinator library
xls-0.1.3Parse Microsoft Excel xls files (BIFF/Excel 97-2004)
xlsx-0.8.0Simple and incomplete Excel file parser/writer
xlsx-tabular- table cell value extraction utility
xml-1.3.14A simple XML library
xml-basic- for XML/HTML representation and processing
xml-conduit- utilities for dealing with XML with the conduit package
xml-conduit-writer- and fuzzy creation of XML documents
xmlgen- XML generation library
xml-hamlet- quasiquoter for XML content
xml-helpers-1.0.0Some useful helper functions for the xml library
xml-html-qq- for XML and HTML Documents
xml-indexed-cursor- XML cursors similar to 'Text.XML.Cursor' from xml-conduit
xml-lens-0.2Lenses, traversals, and prisms for xml-conduit
xml-picklers-0.3.6XML picklers based on xml-types, ported from hexpat-pickle
xml-to-json-2.0.1Library and command line tool for converting XML files to json
xml-to-json-fast-2.0.0Fast, light converter of xml to json capable of handling huge xml files
xml-types-0.3.7Basic types for representing XML
xmonad-0.15A tiling window manager
xmonad-contrib-0.16Third party extensions for xmonad
xmonad-extras-0.15.2Third party extensions for xmonad with wacky dependencies
xss-sanitize-0.3.6sanitize untrusted HTML to prevent XSS attacks
xturtle- like LOGO
xxhash-ffi- to the C implementation the xxHash algorithm
yaml- for parsing and rendering YAML documents
yamlparse-applicative- configuration parsing with free docs
yesod- of type-safe, RESTful web applications
yesod-auth-1.6.10Authentication for Yesod
yesod-auth-fb-1.10.1Authentication backend for Yesod using Facebook
yesod-auth-hashdb- plugin for Yesod
yesod-bin- yesod helper executable
yesod-core-1.6.18Creation of type-safe, RESTful web applications
yesod-fb-0.6.1Useful glue functions between the fb library and Yesod
yesod-form-1.6.7Form handling support for Yesod Web Framework
yesod-gitrev-0.2.1A subsite for displaying git information
yesod-newsfeed- functions and data types for producing News feeds
yesod-persistent- helpers for using Persistent from Yesod
yesod-recaptcha2-1.0.0yesod recaptcha2
yesod-sitemap-1.6.0Generate XML sitemaps
yesod-static- file serving subsite for Yesod Web Framework
yesod-test- 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
zasni-gerna- parser (zasni gerna)
zero-0.1.5Semigroups with absorption
zeromq4-haskell-0.8.0Bindings to ZeroMQ 4.x
zeromq4-patterns- implementation of several ZeroMQ patterns
zim-parser- and parse ZIM files
zip-1.5.0Operations on zip archives
zip-archive-0.4.1Library for creating and modifying zip archives
zippers-0.3Traversal based zippers
zip-stream- archive streaming using conduits
zlib- and decompression in the gzip and zlib formats
zlib-bindings- bindings to the zlib package
zlib-lens- for zlib
zot-0.0.3Zot language
zstd- bindings to the Zstandard compression algorithm