Stackage Nightly 2018-05-10 (ghc-8.4.2)

Published on 2018-05-10View changes

resolver: nightly-2018-05-10

Packages (1947)

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abstract-deque-0.3Abstract, parameterized interface to mutable Deques
abstract-deque-tests-0.3A test-suite for any queue or double-ended queue satisfying an interface
abstract-par-0.3.3Type classes generalizing the functionality of the 'monad-par' library
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
ad-4.3.5Automatic Differentiation
adjunctions-4.4Adjunctions and representable functors
adler32- implementation of Adler-32, supporting rolling checksum operation
aern2-mp- floats via MPFR
aern2-real- real numbers via Cauchy sequences and MPFR
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-compat- layer for aeson
aeson-generic-compat- generic class names of Aeson
aeson-iproute-0.2Aeson instances for iproute types
aeson-picker- library to get fields from JSON format
aeson-pretty-0.8.7JSON pretty-printing library and command-line tool
aeson-qq-0.8.2JSON quasiquoter for Haskell
aeson-typescript- TypeScript definition files from your ADTs
aeson-utils- for working with Aeson
aeson-yak- JSON that may or may not be a list, or exist
al- 1.1 raw API
alerts- messages for web applications
alex-3.2.4Alex is a tool for generating lexical analysers in Haskell
alg- structures
algebra-4.3.1Constructive abstract algebra
algebraic-graphs- library for algebraic graph construction and transformation
almost-fix-0.0.2Recurse while a predicate is satisfied
alsa-core- to the ALSA Library API (Exceptions)
alsa-pcm-0.6.1Binding to the ALSA Library API (PCM audio)
alsa-seq- to the ALSA Library API (MIDI sequencer)
alternative-vector-0.0.0Use vectors instead of lists for many and some
alternators- functions when using transformers
ALUT- binding for the OpenAL Utility Toolkit
amqp-0.18.1Client library for AMQP servers (currently only RabbitMQ)
annotated-wl-pprint-0.7.0The Wadler/Leijen Pretty Printer, with annotation support
ansi-terminal- ANSI terminal support, with Windows compatibility
ansi-wl-pprint- Wadler/Leijen Pretty Printer for colored ANSI terminal output
ANum- instance for Applicatives provided via the ANum newtype
api-field-json-th- of aeson's deriveJSON
appar-0.1.4A simple applicative parser
apportionment- a set of numbers while maintaining its sum
approximate-0.3.1Approximate discrete values and numbers
app-settings- library to manage application settings (INI file-like)
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
arrow-list-0.7List arrows for Haskell
ascii-progress- simple progress bar for the console
asn1-encoding-0.9.5ASN1 data reader and writer in RAW, BER and DER forms
asn1-parse-0.9.4Simple monadic parser for ASN1 stream types
asn1-types-0.3.2ASN.1 types
assert-failure- sugar improving 'assert' and 'error'
astro- astronomical computations
async-2.2.1Run 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
atom-conduit- parser/renderer for the Atom 1.0 standard (RFC 4287)
atomic-primops-0.8.2A 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-ip-0.0.1Parse IP data types with attoparsec
attoparsec-iso8601- of ISO 8601 dates, originally from aeson
attoparsec-path- bindings between path and attoparsec
attoparsec-uri-0.0.4URI parser / printer using attoparsec
audacity-0.0.2Interchange with the Audacity sound signal editor
authenticate-1.3.4Authentication methods for Haskell web applications
authenticate-oauth-1.6Library to authenticate with OAuth for Haskell web applications
auto-, locally stateful programming DSL & platform
auto-update-0.1.4Efficiently run periodic, on-demand actions
avwx- aviation weather reports style badge generator
base- libraries
base16-bytestring- base16 (hex) encoding and decoding for ByteStrings
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-bytestring- base64 encoding and decoding for ByteStrings
base64-string-0.2Base64 implementation for String's
base-compat-0.9.3A compatibility layer for base
basement-0.0.7Foundation scrap box of array & string
base-orphans-0.7Backwards-compatible orphan instances for base
base-prelude- 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
bbdb-0.8Ability to read, write, and modify BBDB files
bcrypt-0.0.11Haskell bindings to the bcrypt password hash
beam-core-, feature-complete SQL query and manipulation interface for Haskell
beam-migrate- DDL support and migrations support library for Beam
beam-sqlite- driver for SQLite
bench-1.0.9Command-line benchmark tool
bencode- and printer for bencoded data
between- combinator "between" and derived combinators
bibtex-, format and processing BibTeX files
bimap-0.3.3Bidirectional mapping between two key types
bimap-server- database server
binary- serialisation for Haskell values using lazy ByteStrings
binary-bits-0.5Bit parsing/writing on top of binary
binary-conduit-1.3data serialization/deserialization conduit library
binary-ieee754- ieee754 float double combinators to older binary
binary-list- of length a power of two
binary-orphans- instances for binary
binary-parsers- binary with parsec/attoparsec style parsing combinators
binary-search- and exponential searches
binary-shared-0.8.3Sharing for the binary package
bindings-DSL-1.0.24FFI 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)
BiobaseNewick- file format parser
bitarray- and immutable bit arrays
bitcoin-api-0.12.1Provides access to the RPC API of Bitcoin Core
bitcoin-api-extra-0.9.1Higher level constructs on top of the bitcoin-api package
bitcoin-block-0.13.1Utility functions for manipulating bitcoin blocks
bitcoin-script-0.11.1Compilation, manipulation and decompilation of Bitcoin scripts
bitcoin-tx-0.13.1Utility functions for manipulating bitcoin transactions
bitcoin-types-0.9.2Provides consistent low-level types used commonly among Bitcoin implementations
bits-0.5.1Various bit twiddling and bitwise serialization primitives
bitset-word8- efficient set of Word8 and some pre-canned sets useful for parsing HTTP
bit-stream-, infinite, compact stream of Bool with O(1) indexing
bitx-bitcoin- Haskell library for working with the BitX bitcoin exchange
blake2-0.2.0A library providing BLAKE2
blas-carray- interface to Fortran BLAS via CArrays
blas-ffi- interface to Fortran BLAS
blas-hs- Haskell bindings to 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
bloodhound- client library for Haskell
bmp- and write uncompressed BMP image files
bno055-haskell-0.1.0Library for communication with the Bosch BNO055 orientation sensor
boltzmann-samplers- random generators
Boolean-0.2.4Generalized booleans and numbers
boolean-like- combinatory operations dealing with datatypes representing booleans by their constructors
boolsimplifier-0.1.8Simplification tools for simple propositional formulas
bordacount- of the Borda count election method
both- Maybe, but with a different Monoid instance
bound-2.0.1Making de Bruijn Succ Less
BoundedChan- of bounded channels
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-0.36.3A declarative terminal user interface library
broadcast-chan-0.1.1Broadcast 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
bson-lens-0.1.1BSON lenses
btrfs- to the btrfs API
buffer-builder- for efficiently building up buffers, one piece at a time
buffer-pipe-0.0Read from stdin and write to stdout in large blocks
butcher- a command or program invocation into digestable pieces
bv-0.5Bit-vector arithmetic library
bv-little-0.1.1Efficient little-endian bit vector library
byteable-0.1.1Type class for sequence of bytes
bytedump-1.0Flexible byte dump helpers for human readers
byteorder-1.0.4Exposes the native endianness or byte ordering of the system
bytes-0.15.4Sharing 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
bzlib- and decompression in the bzip2 format
bzlib-conduit- compression/decompression via conduits
c2hs-0.28.3C->Haskell FFI tool that gives some cross-language type safety
Cabal- framework for packaging Haskell software
cabal2nix-2.9.2Convert Cabal files into Nix build instructions
cabal2spec-2.1Convert Cabal files into rpm spec files
cabal-doctest-1.0.6A Setup.hs helper for doctests running
cabal-install- command-line interface for Cabal and Hackage
cache- in-memory key/value store with expiration support
calendar-recycling-0.0List years with the same calendars
call-stack-0.1.0Use GHC call-stacks in a backward compatible way
carray- C-compatible array library
cased- string casing in its type
case-insensitive- insensitive string comparison
cases- converter for spinal, snake and camel cases
casing- between various source code casing conventions
cassava- CSV parsing and encoding library
cassava-records- of records data type
cast- cast pattern
category- types and classes
cayley-client-0.4.5A Haskell client for the Cayley graph database
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-time- instances for types from `time` package
cereal-vector- instances for Data.Vector types
chan-0.0.3Some extra kit for Chans
ChannelT- stream processors
charset- unicode character sets based on complemented PATRICIA tries
charsetdetect-ae- set detection using Mozilla's Universal Character Set Detector
chaselev-deque- & Lev work-stealing lock-free double-ended queues (deques)
ChasingBottoms- testing partial and infinite values
cheapskate-0.1.1Experimental markdown processor
cheapskate-highlight- highlighting for cheapskate
cheapskate-lucid- cheapskate with Lucid
check-email-1.0.2Confirm whether an email is valid and probably existant
checkers-0.4.10Check properties on standard classes and data structures
checksum-0.0Compute and verify checksums of ISBN, IBAN, etc
choice-0.2.2A solution to boolean blindness
chronologique- to manipulate time
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-aes128- and common modes using AES-NI when available
cipher-blowfish-0.0.3Blowfish cipher
cipher-camellia-0.0.2Camellia block cipher primitives
cipher-des-0.0.6DES and 3DES primitives
cipher-rc4-0.1.4Fast RC4 cipher implementation
cisco-spark-api- Haskell bindings for Webex Teams API
clang-compilation-database- Compilation Database Format encoding and decoding
clash-ghc-0.99CAES Language for Synchronous Hardware
clash-lib-0.99CAES Language for Synchronous Hardware - As a Library
clash-prelude-0.99CAES Language for Synchronous Hardware - Prelude library
classy-prelude-1.4.0A typeclass-based Prelude
classy-prelude-conduit-1.4.0classy-prelude together with conduit functions
classy-prelude-yesod-1.4.0Provide a classy prelude including common Yesod functionality
clientsession- store session data in a client-side cookie
Clipboard- clipboard interface
clock-0.7.2High-resolution clock functions: monotonic, realtime, cputime
clock-extras- couple functions that probably should be in the 'clock' package
closed-0.2.0Integers bounded by a closed interval
clr-host- the Common Language Runtime
clr-marshal- for the clr
clumpiness- the clumpiness of leaf properties in a tree
ClustalParser-1.2.3Libary for parsing Clustal tools output
cmark-gfm-0.1.3Fast, accurate GitHub Flavored Markdown parser and renderer
cmdargs-0.10.20Command line argument processing
code-builder-0.1.3Simple system for generating code
codec-0.2.1Simple bidirectional serialization
codec-beam-0.1.1Erlang VM byte code assembler
code-page-0.1.3Windows code page library for Haskell
codo-notation-0.5.2A notation for comonads, analogous to the do-notation for monads
colorful-monoids- console text output using ANSI escape sequences
colorize-haskell-1.0.1Highligt Haskell source
colour-2.3.4A model for human colour/color perception
combinatorial-0.1Count, enumerate, rank and unrank combinatorial objects
comfort-graph-0.0.3Graph structure with type parameters for nodes and edges
commutative- binary operations
compactmap- read-only memory-efficient key-value store
compensated-0.7.2Compensated 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
composition-prelude- function combinators
compressed-3.11Compressed containers and reducers
concise- for Control.Lens.Cons
concurrency-, functions, and data types for concurrency and STM
concurrent-extra- concurrency primitives
concurrent-output-1.10.5Ungarble output from several threads or commands
concurrent-split-0.0.1MVars 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- data processing library
conduit-algorithms- algorithms
conduit-combinators-1.3.0DEPRECATED Functionality merged into the conduit package itself
conduit-connection- source and sink for Network.Connection
conduit-extra-1.3.0Batteries included conduit: adapters for common libraries
conduit-iconv- for character encoding conversion
conduit-parse- framework based on conduit
conduit-throttle- Conduit Producers
config-ini- library for simple INI-based configuration files
configuration-tools-0.3.1Tools for specifying and parsing configurations
configurator- management
configurator-export- printer and exporter for configurations from the "configurator" library
connection-0.2.8Simple 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-0.10Constraint manipulation
containers- concrete container types
containers-unicode-symbols- alternatives for common functions and operators
contravariant-1.4.1Contravariant functors
control-bool-0.2.1Useful combinators for boolean expressions
control-monad-free-0.6.1Free monads and monad transformers
control-monad-omega-0.3.1A breadth-first list monad
convertible- and instances for converting between types
cookie-0.4.4HTTP cookie parsing and rendering
countable-1.0Countable, Searchable, Finite, Empty classes
cpphs-1.20.8A 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
credential-store-0.1.2Library to access secure credential storage providers
criterion-, reliable performance measurement and analysis
cron-0.6.1Cron datatypes and Attoparsec parser
crypto-api-0.13.3A generic interface for cryptographic operations
crypto-api-tests-0.3A test framework and KATs for cryptographic operations
cryptocipher-0.6.2Symmetrical block and stream ciphers
crypto-cipher-tests-0.0.11Generic cryptography cipher tests
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
cryptonite-0.25Cryptography Primitives sink
cryptonite-conduit-0.2.2cryptonite conduit
cryptonite-openssl-0.7Crypto stuff using OpenSSL cryptographic library
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
csp-1.4.0Discrete constraint satisfaction problem (CSP) solver
css-text- parser and renderer
csv-0.1.2CSV loader and dumper
ctrie-0.2Non-blocking concurrent map
cubicspline-0.1.2Natural cubic spline interpolation
cue-sheet-1.0.1Support for construction, rendering, and parsing of CUE sheets
curl-1.3.8Haskell binding to libcurl
curl-runnings-0.6.0A framework for declaratively writing curl based API tests
currencies- representation, pretty printing and conversion
cutter-0.0Cut files according to a position list
czipwith- class and deriving via TH
data-accessor- for accessing and manipulating fields of records
data-accessor-mtl- Accessor to access state in mtl State monad class
data-accessor-template- for accessing and manipulating fields of records
data-accessor-transformers- Accessor to access state in transformers State monad
data-binary-ieee754-0.4.4Parser/Serialiser for IEEE-754 floating-point values
data-clist- functional ring type
data-default- class for types with a default value
data-default-class- class for types with a default value
data-default-instances-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
data-diverse-lens- & Lens for Data.Diverse.Many and Prisms for Data.Diverse.Which
datadog- client for Haskell. Supports both the HTTP API and StatsD
data-fix-0.2.0Fixpoint data types
data-has- extensible product
data-lens-light- lenses, minimum dependencies
data-msgpack-0.0.11A Haskell implementation of MessagePack
data-msgpack-types-0.0.1A Haskell implementation of MessagePack
data-or- data type for non-exclusive disjunction
data-ordlist- and bag operations on ordered lists
data-ref- STRef and IORef in plain Haskell 98
data-reify-0.6.1Reify a recursive data structure into an explicit graph
datasets-0.2.5Classical data sets for statistics and machine learning
data-tree-print- Data instances as a nested tree
dataurl- data-urls
DAV-1.3.2RFC 4918 WebDAV support
dawg-ord- acyclic word graphs
dbus-1.0.1A client library for the D-Bus IPC system
debian-build- package build sequence tools
debug-0.1.1Simple trace-based debugger
Decimal-0.5.1Decimal numbers with variable precision
declarative-0.5.2DIY Markov Chains
deepseq- evaluation of data structures
deepseq-generics- Control.DeepSeq.rnf implementation
dejafu- library for unit-testing concurrent programs
dependent-map- finite maps (partial dependent products)
dependent-sum-0.4Dependent sum type
dependent-sum-template- Haskell code to generate instances of classes in dependent-sum package
deque-0.2.1Double-ended queue
deriving-compat-0.4.1Backports of GHC deriving extensions
derulo-1.0.1Parse and render JSON simply
dhall-1.13.1A configuration language guaranteed to terminate
dhall-bash-1.0.12Compile Dhall to Bash
dhall-json-1.1.0Compile Dhall to JSON or YAML
dhall-text-1.0.9Template text using Dhall
Diff-0.3.4O(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-1.1Statically checked physical dimensions, using Type Families and Data Kinds
directory- library for filesystem operations
directory-tree-0.12.1A simple directory-like tree datatype, with useful IO functions
direct-sqlite-2.3.23Low-level binding to SQLite3. Includes UTF8 and BLOB support
discount-0.1.1Haskell bindings to the discount Markdown library
discrimination-0.3Fast generic linear-time sorting, joins and container construction
disk-free-space- information about disk space usage
distributed-closure-0.4.0Serializable closures for distributed programming
distributed-static-0.3.8Compositional, type-safe, polymorphic static values and closures
distribution-nixpkgs-1.1.1Types and functions to manipulate the Nixpkgs distribution
distributive-0.5.3Distributive functors -- Dual to Traversable
dlist- lists
dlist-instances- lists instances
dlist-nonempty-0.1.1Non-empty difference lists
dockerfile- simple DSL for describing and generating Dockerfile containers in Haskell
docopt- command-line interface parser that will make you smile
doctemplates- document templates
doctest-0.15.0Test interactive Haskell examples
doctest-driver-gen- driver file for doctest's cabal integration
do-list-1.0.1Do notation for free
dom-parser-3.1.0Simple monadic DOM parser
dotenv- environment variables from dotenv files
dotnet-timespan- TimeSpan
double-conversion- conversion between double precision floating point and text
download- file download based on URLs
drawille- port of asciimoo's drawille to haskell
DRBG-0.5.5Deterministic random bit generator (aka RNG, PRNG) based HMACs, Hashes, and Ciphers
drifter-0.2.3Simple schema management for arbitrary databases
dsp-0.2.4Haskell Digital Signal Processing
dublincore-xml-conduit- streaming parser/renderer for the Dublin Core standard elements
dunai- reactive framework supporting classic, arrowized and monadic FRP
dvorak- encoding for Haskell
dyre-0.8.12Dynamic reconfiguration in Haskell
Earley- all context-free grammars using Earley's algorithm
easy-file-0.2.1Cross-platform File handling
easytest-0.2Simple, expressive testing library
Ebnf2ps-1.0.15Peter's Syntax Diagram Drawing Tool
echo-0.1.3A cross-platform, cross-console way to handle echoing terminal input
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
either-5Combinators for working with sums
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
ekg-wai- monitoring of processes
elerea-2.9.0A minimalistic FRP library
eliminators-0.4.1Dependently typed elimination functions using singletons
elm-core-sources-1.0.0Source files for the Elm runtime and standard libraries
email-validate- address validation
enclosed-exceptions-1.0.2Catching all exceptions from within an enclosed computation
entropy- platform independent entropy source
enummapset- and IntSet with Enum keys/elements
enumset- of enumeration values represented by machine words
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
erf- error function, erf, and related functions
errors-2.2.5Simplified error-handling
errors-ext-0.4.1`bracket`-like functions for `ExceptT` over `IO` monad
error-util- of utils and operators for error handling
ersatz-0.4.2A monad for expressing SAT or QSAT problems using observable sharing
event-0.1.4Monoidal, monadic and first-class events
event-list-0.1.2Event lists with relative or absolute time stamps
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)
exceptional- the Maybe type with error messages
exception-hierarchy- type hierarchy with TemplateHaskell
exception-mtl- monad transformer instances for mtl classes
exceptions-0.8.3Extensible optionally-pure exceptions
exception-transformers- classes and monads for unchecked extensible exceptions
executable-hash- the SHA1 hash of the program executable
executable-path- out the full path of the executable
expiring-cache-map- purpose simple caching
explicit-exception- which are explicit in the type signature
exp-pairs- programming over exponent pairs
extensible-0.4.8Extensible, efficient, optics-friendly data types and effects
extensible-exceptions- exceptions
extra-1.6.6Extra functions I use
extractable-singleton-0.0.1A functor, where the "stored" value is isomorphic to Identity
extrapolate-0.3.1generalize counter-examples of test properties
fail- MonadFail class
farmhash- hash functions
fast-digits- fast library for integer-to-digits conversion
fast-logger-2.4.11A fast logging system
fb-1.2.1Bindings to Facebook's API
fclabels- class accessor labels implemented as lenses
feature-flags- simple library for dynamically enabling and disabling functionality
fedora-haskell-tools-0.5.1Building and managing 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-0.3.2A cache system associating values to files
file-embed- Template Haskell to embed file contents directly
filelock- interface to file locking (flock / LockFileEx)
filemanip- file and directory manipulation for Haskell
file-modules- a Haskell source-code file and outputs its modules
filepath-1.4.2Library for manipulating FilePaths in a cross platform way
fileplow- to process and search large files or a collection of files
filter-logger- request logging wai middleware. Change how data is logged and when
filtrable- of filtrable containers
FindBin-0.0.5Locate directory of original program
find-clumpiness- the clumpiness of labels in a tree
fingertree- finger-tree structure, with example instances
finite-typelits- type inhabited by finitely many values, indexed by type-level naturals
fixed- 15.16 precision fixed point arithmetic
fixed-length-0.2Lists with statically known length based on non-empty package
fixed-vector- vectors with statically known size
fixed-vector-hetero- heterogeneous vectors
flac-0.1.2Complete high-level binding to libFLAC
flac-picture-0.1.1Support for writing picture to FLAC metadata blocks with JuicyPixels
flat-mcmc-1.5.0Painless general-purpose sampling
floatshow-0.2.4Alternative faster String representations for Double and Float, String representations for more general numeric types
fmlist-0.9.2FoldMap lists
fn- functional web framework
focus- general abstraction for manipulating elements of container data structures
fold-debounce- multiple events that happen in a given period of time
fold-debounce-conduit- input traffic from conduit Source with Control.FoldDebounce
foldl-1.4.0Composable, streaming, and efficient left folds
folds-0.7.4Beautiful Folding
FontyFruity- true type file format loader
foreign-store-0.2Store a stable pointer in a foreign context to be retrieved later
ForestStructures- and forest structures
forma-0.2.0Parse and validate forms in JSON format
format-numbers- number formatting functions
formatting-6.3.4Combinator-based type-safe formatting (like printf() or FORMAT)
foundation-0.0.20Alternative prelude with batteries and no dependencies
free-5.0.2Monads for free
freenect-1.2.1Interface to the Kinect device
freer-simple- of a friendly effect system for Haskell
freetype2-0.1.2Haskell binding for FreeType 2 library
free-vl-0.1.4van Laarhoven encoded Free Monad with Extensible Effects
friday- functional image processing library for Haskell
friendly-time-0.4.1Print time information in friendly ways
frisby-0.2.2Linear time composable parser for PEG grammars
from-sum- fromMaybeM and fromEitherM functions
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
functor-classes-compat-1Data.Functor.Classes instances for core packages
fuzzcheck-0.1.1A simple checker for stress testing monadic code
fuzzy-dates- for parsing dates in strings in varied formats
fuzzyset- set for approximate string matching
gauge-0.2.1small framework for performance measurement and analysis
gc-0.0.2Poor Richard's Memory Manager
gd-3000.7.3A Haskell binding to a subset of the GD graphics library
general-games-1.1.1Library supporting simulation of a number of games
generic-aeson- of Aeson instances using GHC generics
generic-arbitrary-0.1.0Generic implementation for QuickCheck's Arbitrary
generic-deriving-1.12.1Generic programming library for generalised deriving
generic-lens- derive traversals, lenses and prisms
GenericPretty-1.2.2A generic, derivable, haskell pretty printer
generic-random- random generators
generics-eot-0.4A library for generic programming that aims to be easy to understand
generics-sop- Programming using True Sums of Products
generics-sop-lens- for types in generics-sop
generic-xmlpickler- generation of HXT XmlPickler instances using GHC Generics
genvalidity- utilities for the validity library
genvalidity-aeson- support for aeson
genvalidity-bytestring- support for ByteString
genvalidity-containers- support for containers
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-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-unordered-containers- support for unordered-containers
genvalidity-vector- support for vector
geodetics-0.0.5Terrestrial coordinate systems and geodetic calculations
getopt-generics- command line interfaces with ease
ghc-8.4.2The GHC API
ghc-boot-8.4.2Shared functionality between GHC and its boot libraries
ghc-boot-th-8.4.2Shared functionality between GHC and the @template-haskell@ library
ghc-compact- memory storage of deeply evaluated data structure
ghc-core-0.5.6Display GHC's core and assembly output in a pager
ghc-exactprint- for GHC
ghci-8.4.2The library supporting GHC's interactive interpreter
ghcid-0.7GHCi based bare bones IDE
ghcjs-codemirror- CodeMirror JavaScript files
ghc-parser- source parser from GHC
ghc-paths- of GHC's installation directories
ghc-prim- primitives
ghc-prof- for parsing GHC time and allocation profiling reports
ghc-tcplugins-extra-0.2.5Utilities for writing GHC type-checker plugins
ghc-typelits-extra-0.2.4Additional type-level operations on GHC.TypeLits.Nat
ghc-typelits-knownnat-0.4.2Derive KnownNat constraints from other KnownNat constraints
ghc-typelits-natnormalise-0.5.10GHC typechecker plugin for types of kind GHC.TypeLits.Nat
ghost-buster- type utilites
gi-atk-2.0.15Atk bindings
gi-cairo-1.0.15Cairo bindings
gi-gdk-3.0.15Gdk bindings
gi-gdkpixbuf-2.0.16GdkPixbuf bindings
gi-gio-2.0.18Gio bindings
gi-glib-2.0.16GLib bindings
gi-gobject-2.0.16GObject bindings
gi-gtk-3.0.22Gtk bindings
gi-gtk-hs- wrapper for gi-gtk, adding a few more idiomatic API parts on top
gi-gtksource-3.0.16GtkSource bindings
gi-javascriptcore-4.0.15JavaScriptCore bindings
gi-pango-1.0.16Pango bindings
giphy-api- HTTP API wrapper and CLI search tool
github-0.19Access to the GitHub API, v3
github-types-0.2.1Type definitions for objects used by the GitHub v3 API
github-webhooks-0.10.0Aeson instances for GitHub Webhook payloads
gitrev-1.3.1Compile git revision info into Haskell projects
gl-0.8.0Complete OpenGL raw bindings
glabrous-0.3.5A template DSL library
glaze- for rendering things with metadata/headers and values
glazier- widgets framework with enhanced with transformers and lens
glazier-pipes- threaded rendering framework using glaizer and pipes
GLFW-b- to GLFW OpenGL library
Glob-0.9.2Globbing library
GLURaw- raw binding for the OpenGL graphics system
GLUT- binding for the OpenGL Utility Toolkit
gnuplot- and 3D plots using gnuplot
goggles-0.3.2Extensible interface to Web APIs
google-oauth2-jwt-0.3.0Get a signed JWT for Google Service Accounts
gpolyline- module for encoding/decoding Google Polyline
graph-core-, memory efficient and persistent graph implementation
graphs-0.7.1A simple monadic graph library
graph-wrapper- wrapper around the standard Data.Graph with a less awkward interface
gravatar-0.8.0Generate Gravatar image URLs
graylog- for graylog output
groom- printing for well-behaved Show instances
h2c-1.0.0Bindings to Linux I2C with support for repeated-start transactions
hackage-db-2.0.1Access Hackage's package database via Data.Map
hackage-security- security library
haddock-library- exposing some functionality of Haddock
hailgun- REST api interface for Haskell
hailgun-simple- wrapper for the hailgun package
hakyll- static website compiler library
half-0.3Half-precision floating-point
hamilton- on generalized coordinate systems using Hamiltonian Mechanics and AD
hamtsolo-1.0.3Intel AMT serial-over-lan (SOL) client
HandsomeSoup-0.4.2Work with HTML more easily in HXT
handwriting- Client for the API
hapistrano- deployment library for Haskell applications
happy-1.19.9Happy is a parser generator for Haskell
hasbolt- driver for Neo4j 3+ (BOLT protocol)
hashable- class for types that can be converted to a hash value
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-0.21.2Generate Haskell bindings for GObject Introspection capable libraries
haskell-gi-base-0.21.1Foundation for libraries generated by haskell-gi
haskell-gi-overloading-1.0Overloading support for haskell-gi
haskell-lexer-1.0.1A fully compliant Haskell 98 lexer
HaskellNet-0.5.1Client support for POP3, SMTP, and IMAP
HaskellNet-SSL- to connect to SSL/TLS mail servers with HaskellNet
haskell-spacegoo- API for Rocket Scissor Spacegoo
haskell-src- for manipulating Haskell source code
haskell-src-exts-1.20.2Manipulating Haskell source: abstract syntax, lexer, parser, and pretty-printer
haskell-src-exts-util-0.2.3Helper functions for working with haskell-src-exts trees
haskell-src-meta- source to template-haskell abstract syntax
haskey- transactional, ACID compliant, embeddable key-value store
haskey-btree- implementation in Haskell
haskey-mtl- monad transformer supporting Haskey transactions
hasty-hamiltonian-1.3.2Speedy traversal through parameter space
HaTeX- Haskell LaTeX library
haxl- Haskell library for efficient, concurrent, and concise data access
hbeanstalk-0.2.4Client for the beanstalkd workqueue service
HCodecs-0.5.1A library to read, write and manipulate MIDI, WAVE, and SoundFont2 files
hdaemonize-0.5.5Library to handle the details of writing daemons for UNIX
HDBC- Database Connectivity
HDBC-mysql- driver for HDBC
HDBC-session- connection for HDBC
heap-1.0.4Heaps in Haskell
heaps-0.3.6Asymptotically optimal Brodal/Okasaki heaps
hebrew-time-0.1.1Hebrew dates and prayer times
hedgehog-0.5.3Hedgehog will eat all your bugs
hedis-0.10.1Client 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
herms- command-line manager for delicious kitchen recipes
heterocephalus- type-safe template engine for working with popular front end development tools
hex-0.1.2Convert strings into hexadecimal and back
hexml-0.3.3XML 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
hfsevents-0.1.6File/folder watching for OS X
hidapi-0.1.4Haskell bindings to HIDAPI
hidden-char- cross-platform getHiddenChar function
hierarchical-clustering-0.4.6Fast algorithms for single, average/UPGMA and complete linkage clustering
hierarchy-1.0.1Predicated traversal of generated trees
higher-leveldb- rich monadic API for working with leveldb databases
highlighting-kate-0.6.4Syntax highlighting
hinotify-0.3.10Haskell binding to inotify
histogram-fill- for histograms creation
hjsmin- implementation of a javascript minifier
hledger-1.9.1Command-line interface for the hledger accounting tool
hledger-api-1.9.1Web API server for the hledger accounting tool
hledger-interest-1.5.2computes interest for a given account
hledger-lib-1.9.1Core data types, parsers and functionality for the hledger accounting tools
hledger-ui-1.9.1Curses-style user interface for the hledger accounting tool
hledger-web-1.9.2Web interface for the hledger accounting tool
hlibgit2- bindings to libgit2
hlibsass- bindings to Libsass
hlint-2.1.5Source code suggestions
hmatrix- Linear Algebra
hmatrix-gsl- computation
hmatrix-gsl-stats- Statistics interface
hmatrix-morpheus- machine learning auxiliary functions
hmatrix-special- to GSL special functions
hmatrix-vector-sized- between hmatrix and vector-sized types
hmpfr-0.4.4Haskell binding to the MPFR library
Hoed-0.5.1Lightweight algorithmic debugging
hoogle- API Search
hoopl- library to support dataflow analysis and optimization
hOpenPGP-2.6.1native Haskell implementation of OpenPGP (RFC4880)
hopenssl-2.2.1FFI Bindings to OpenSSL's EVP Digest Interface
hopfli- to Google's Zopfli compression library
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-0.2.11simple performant time related library
hourglass-orphans- Aeson instances to hourglass
hp2pretty- pretty graphs from heap profiles
hpack-0.28.2An alternative format for Haskell packages
hpc- Coverage Library for Haskell
HPDF-1.4.10Generation of PDF documents
hpqtypes- bindings to libpqtypes
hquantlib- is a port of essencial parts of QuantLib to Haskell
hreader-1.1.0Generalization of MonadReader and ReaderT using hset
hreader-lens- for hreader package
hruby- a Ruby intepreter in your Haskell program !
hsass-0.7.0Integrating Sass into Haskell applications
hs-bibutils- bindings to bibutils, the bibliography conversion utilities
hscolour-1.24.4Colourise Haskell code
hsdns-1.7.1Asynchronous DNS Resolver
hsebaysdk- eBay SDK
hsemail-2Parsec parsers for the RFC2822 Internet Message format
hset-2.2.0Primitive list with elements of unique types
HSet-0.0.1Faux heterogeneous sets
hsexif- handling library in pure Haskell
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
hsinstall-1.6Install Haskell software
HSlippyMap-3.0OpenStreetMap Slippy Map
hslogger-1.2.10Versatile logging framework
hslua- Lua language interpreter embedding in Haskell
hslua-aeson- aeson data types to be used with lua
hslua-module-text- module for text
HsOpenSSL- OpenSSL binding for Haskell
HsOpenSSL-x509-system- the system's native CA certificate store with HsOpenSSL
hsp-0.10.0Haskell Server Pages is a library for writing dynamic server-side web pages
hspec-2.5.0A Testing Framework for Haskell
hspec-attoparsec- functions for testing your attoparsec parsers with hspec
hspec-checkers- to use checkers properties from hspec
hspec-contrib-0.5.0Contributed functionality for Hspec
hspec-core-2.5.0A Testing Framework for Haskell
hspec-discover-2.5.0Automatically discover and run Hspec tests
hspec-expectations-0.8.2Catchy combinators for HUnit
hspec-expectations-pretty-diff- combinators for HUnit
hspec-golden-aeson- tests to monitor changes in Aeson serialization
hspec-megaparsec-1.0.0Utility functions for testing Megaparsec parsers with Hspec
hspec-meta-2.4.6A version of Hspec which is used to test Hspec itself
hspec-smallcheck-0.5.2SmallCheck support for the Hspec testing framework
hspec-wai-0.9.0Experimental Hspec support for testing WAI applications
hspec-wai-json-0.9.0Testing JSON APIs with hspec-wai
hstatsd-0.1Quick and dirty statsd interface
HStringTemplate-0.8.7StringTemplate implementation in Haskell
HSvm- Bindings for libsvm
hsyslog-5.0.1FFI interface to syslog(3) from POSIX.1-2001
hsyslog-udp-0.2.2Log to syslog over a network via UDP
htaglib-1.2.0Bindings to TagLib, audio meta-data library
HTF- Haskell Test Framework
html- combinator library
html-conduit-1.3.0Parse HTML documents using xml-conduit datatypes
html-email-validate- an email address against HTML standard
html-entity-map- from HTML5 entity names to the corresponding Unicode text
htoml- for TOML files
HTTP-4000.3.11A library for client-side HTTP
http2-1.6.3HTTP/2 library including frames, priority queues and HPACK
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-tls- backend using the connection package and tls library
http-common- types for HTTP clients and servers
http-conduit-2.3.1HTTP client package with conduit interface and HTTPS support
http-date-0.0.7HTTP Date parser/formatter
http-link-header-1.0.3A parser and writer for the HTTP Link header as specified in RFC 5988 "Web Linking"
http-media- HTTP Content-Type and Accept headers
http-streams- HTTP client using io-streams
http-types-0.12.1Generic 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
hw-balancedparens- parentheses
hw-bits- manipulation
hw-conduit- for tokenizing streams
hw-diagnostics- library
hweblib-0.6.3Haskell Web Library
hw-fingertree-strict- strict finger-tree structure
hw-hedgehog- hedgehog functionality
hw-hspec-hedgehog- between hspec and hedgehog
hw-ip- for manipulating IP addresses and CIDR blocks
hw-json- efficient JSON parser
hw-mquery- for tokenizing streams
hw-parser- parser support
hw-prim- functions and data types
hw-rankselect-base- base
hw-string-parse- parser
hw-succinct- datastructures
hw-xml- for tokenizing streams
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-pickle-utils- functions for using HXT picklers
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-0.4.2An approximate streaming (constant space) unique object counter
hyphenation-0.7.1Configurable Knuth-Liang hyphenation
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
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)
imprint- of arbitrary Haskell expressions
include-file- of files in executables at compile-time
incremental-parser-0.3.1Generic parser library capable of providing partial results from partial input
indentation-core- sensitive parsing combinators core library
indentation-parsec- sensitive parsing combinators for Parsec
indents- sensitive parser-combinators for parsec
indexed-list-literals- safe indexed list literals
inflections- library for Haskell
influxdb- client library for InfluxDB
ini-0.3.6Quick and easy configuration files in the INI format
inline-c- Haskell source files including C code inline. No FFI required
inline-c-cpp- you embed C++ code into Haskell
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
integer-gmp- library based on GMP
integer-logarithms- logarithms
integration-0.2.1Fast robust numeric integration via tanh-sinh quadrature
intern-0.9.2Efficient hash-consing for arbitrary data types
interpolate-0.2.0String interpolation done right
interpolatedstring-perl6-1.0.0QuasiQuoter for Perl6-style multi-line interpolated strings
interpolation- linear and cubic Hermite interpolation
IntervalMap- for intervals, with efficient search
intervals-0.8.1Interval Arithmetic
intro-"Fixed Prelude" - Mostly total and safe, provides Text and Monad transformers
invariant-0.5Haskell98 invariant functors
invertible- arrows, bijective functions, and invariant functors
io-choice-0.0.6Choice for IO and lifted IO
io-machine- I/O model to learn IO monad
io-manager- library around the IO monad
io-memoize- IO actions
io-region-0.1.1Exception safe resource management with dynamic regions
io-storage-0.3A key-value store in the IO monad
io-streams-, composable, and easy-to-use stream I/O
io-streams-haproxy- protocol 1.5 support for io-streams
ip-1.2.0Library for IP and MAC addresses
ip6addr-0.5.3Commandline tool to generate IPv6 address text representations
iproute-1.7.4IP Routing Table
IPv6Addr-1.0.3Library to deal with IPv6 address text representations
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
irc-dcc-2.0.1A DCC message parsing and helper library for IRC clients
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-0.1.4Convert to/from the ISO 8601 time format
iterable-3.0API for hierarchical multilevel collections
ixset-typed-0.4Efficient relational queries on Haskell sets
ix-shapable-0.1.0Reshape multi-dimensional arrays
jack- for the JACK Audio Connection Kit
jailbreak-cabal-1.3.3Strip version restrictions from Cabal files
jose- Object Signing and Encryption and JSON Web Token library
jose-jwt-0.7.8JSON Object Signing and Encryption Library
js-flot-0.8.3Obtain minified flot code
js-jquery-3.3.1Obtain minified jQuery code
json-0.9.2Support for serialising Haskell to and from JSON
json-autotype-1.1.2Automatic type declaration for JSON input data
json-feed-1.0.1JSON Feed
json-rpc-generic- encoder and decode for JSON-RPC
json-schema- and type classes for defining JSON schemas
JuicyPixels- loading/serialization (in png, jpeg, bitmap, gif, tga, tiff and radiance)
JuicyPixels-blp- format decoder/encoder over JuicyPixels library
JuicyPixels-extra-0.3.0Efficiently scale, crop, flip images with JuicyPixels
JuicyPixels-scale-dct- JuicyPixels images with DCT
justified-containers- container types with type-checked proofs of key presence
jwt-0.7.2JSON Web Token (JWT) decoding and encoding
kan-extensions-5.1Kan extensions, Kan lifts, the Yoneda lemma, and (co)density (co)monads
kanji-3.3.0Perform 漢字検定 (Japan Kanji Aptitude Test) level analysis on Japanese Kanji
katip- structured logging framework
katip-scalyr-scribe- katip scribe for logging to json
katydid- haskell implementation of Katydid library
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-3.12Keyed functors and containers
kmeans-0.1.3K-means clustering algorithm
koofr-client- to Koofr API
l10n- providing localization as typeclass instances in separate files
labels-0.3.3Anonymous records via named tuples
lame-0.1.1Fairly complete high-level binding to LAME encoder
language-c-0.7.2Analysis and generation of C code
language-c-quote-0.12.2C/CUDA/OpenCL/Objective-C quasiquoting library
language-docker-5.0.1Dockerfile 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- types and useful functions to represent and manipulate the Nix language
lapack-carray-0.0.2Auto-generated interface to Fortran LAPACK via CArrays
lapack-ffi-0.0.2Auto-generated interface to Fortran LAPACK
lapack-ffi-tools- for Haskell interface to Fortran LAPACK
large-hashable- hash (large) Haskell values
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-1.7.1Fine-grained library for constructing and manipulating lattices
lazyio- IO actions lazily while respecting their order
lca-0.3.1O(log n) persistent online lowest common ancestor search without preprocessing
leancheck-0.7.0Cholesterol-free property-based testing
leapseconds-announced-2017.1.0.1Leap seconds announced at library release time
lens-4.16.1Lenses, Folds and Traversals
lens-action-0.2.3Monadic Getters and Folds
lens-aeson-1.0.2Law-abiding lenses for aeson
lens-datetime-0.3Lenses for Data.Time.* types
lens-family-1.2.2Lens Families
lens-family-core-1.2.2Haskell 98 Lens Families
lens-family-th- lens-family style lenses
lens-labels- of lenses with OverloadedLabels
lens-properties-4.11.1QuickCheck properties for lens
lens-regex-0.1.0Lens powered regular expression
lens-simple- import of elementary lens-family combinators
lentil- issue tracker
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
libmpd- MPD client library
libxml-sax-0.7.5Bindings for the libXML2 SAX interface
LibZip-1.0.1Bindings to libzip, a library for manipulating zip archives
lifted-async- lifted IO operations asynchronously and wait for their results
lifted-base- IO operations from the base library
lift-generics-0.1.2GHC.Generics-based Language.Haskell.TH.Syntax.lift implementation
line-4.0.1Haskell SDK for the LINE API
linear-1.20.7Linear Algebra
linked-list-with-iterator- pure linked list which is mutable through iterators
linux-file-extents- file fragmentation information under Linux
linux-namespaces- new or enter an existing linux namespaces
List-0.6.2List monad transformer and class
ListLike-4.6Generic support for list-like structures
listsafe- wrappers for partial list functions, supporting MonadThrow
list-t-1.0.1ListT done right
llvm-hs-6.2.0General purpose LLVM bindings
llvm-hs-pure-6.2.0Pure Haskell LLVM functionality (no FFI)
lmdb-0.2.5Lightning MDB bindings
load-env-0.1.2Load environment variables from a file
locators- exchangable identifiers and locators
loch-th-0.2.2Support for precise error locations in source files (Template Haskell version)
lockfree-queue- and Scott lock-free queues
log- logging solution with multiple backends
log-base- logging solution (base package)
log-domain-0.12Log-domain arithmetic
log-elasticsearch- logging solution (Elasticsearch back end)
logfloat- floating point numbers
logger-thread- FastLogger in a thread and direct all queued messages to it
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
log-postgres- logging solution (PostgreSQL back end)
loop-0.3.0Fast loops (for when GHC can't optimize forM_)
lrucache- simple, pure LRU cache
lrucaching-0.3.3LRU cache
lucid-2.9.10Clear to write, read and edit DSL for HTML
lxd-client-config- the configuration file of the standard LXD client
lz4- compression for ByteStrings
lzma- compression and decompression
lzma-conduit-1.2.1Conduit interface for lzma/xz compression
machines-0.6.3Networked stream transducers
machines-binary- utilities for the machines library
machines-directory- (system) utilities for the machines library
machines-io- utilities for the machines library
mainland-pretty-0.7Pretty 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-1.0.6A monad for managed values
mapquest-api-0.3.1Bindings to the MapQuest API
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
marvin-interpolate-1.1.2Compile time string interpolation a la Scala and CoffeeScript
massiv- (Массив) is an Array Library
massiv-io- of Image files into massiv Arrays
mathexpr- and evaluate math expressions with variables and functions
math-functions- functions and Chebyshev polynomials
matrices-0.4.5native matrix based on vector
matrix- native implementation of matrix operations
matrix-market-attoparsec- and serialization functions for the NIST Matrix Market format
maximal-cliques-0.1.1Enumerate all maximal cliques of a graph
mbox-0.3.4Read and write standard mailbox files
mbox-utility-0.0.1List contents of an mbox file containing e-mails
mbtiles- MBTiles client
mcmc-types-1.0.3Common types for sampling
median-stream- queries for the median of a stream of numeric data
med-module-0.1.1Parse song module files from Amiga MED and OctaMED
megaparsec-6.4.1Monadic parser combinators
mega-sdist-0.3.2Handles uploading to Hackage from mega repos
memory-0.14.16memory and related abstraction stuff
MemoTrie-0.6.9Trie-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
messagepack-rpc-0.5.1Message Pack RPC over TCP
metrics- application metric tracking
microformats2-parser- Microformats 2 parser
microlens- tiny lens library with no dependencies. If you're writing an app, you probably want microlens-platform, not this
microlens-aeson-2.3.0Law-abiding lenses for Aeson, using microlens
microlens-contra- folds and getters for microlens
microlens-ghc-0.4.9microlens + array, bytestring, containers, transformers
microlens-mtl- support for Reader/Writer/State from mtl
microlens-platform-0.3.10Feature-complete microlens
microlens-th- generation of record lenses for microlens
microspec- QuickCheck test library with minimal dependencies
microstache- templates for Haskell
midi- of MIDI messages and files
mighty-metropolis-1.2.0The Metropolis algorithm
milena- Kafka client for Haskell
mime-mail-0.4.14Compose MIME email messages
mime-mail-ses-0.4.1Send mime-mail messages via Amazon SES
mime-types- mime-type handling types and functions
minimorph- spelling functions with an emphasis on simplicity
miniutter- English clause creation from arbitrary words
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
mltool- Learning Toolbox
mmap-0.5.9Memory mapped files for POSIX and Windows
mmark- markdown processor for writers
mmark-cli- line interface to MMark markdown processor
mmark-ext- useful extensions for MMark markdown processor
mmorph-1.1.2Monad morphisms
mnist-idx- and write IDX data that is used in e.g. the MNIST database
mockery-0.3.5Support functions for automated testing
modern-uri- library for working with URIs
moesocks- functional firewall killer
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- class of monads which can log messages
monad-logger-json- Logging APIs
monad-logger-prefix-0.1.9Add prefixes to your monad-logger output
monad-logger-syslog- output for monad-logger
monad-loops-0.4.3Monadic loops
monad-memo-0.4.1Memoization monad transformer
monad-metrics- convenient wrapper around EKG metrics
monad-par- 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
MonadRandom-0.5.1Random-number generation monad
monad-recorder-0.1.1Record and replay the results of monadic actions
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
monoidal-containers- with monoidal accumulation
monoid-subclasses-0.4.6Subclasses 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
morte-1.6.18A bare-bones calculus of constructions
mountpoints-1.0.2list mount points
mstate-0.2.7MState: A consistent State monad for concurrent applications
mtl-2.2.2Monad classes, using functional dependencies
mtl-compat- Control.Monad.Except module from mtl
mtl-prelude- of most definitions from "mtl" and "transformers"
multiarg- lines for options that take multiple arguments
multimap-1.2.1A multimap
multipart-0.1.2HTTP multipart split out of the cgi package
multistate- mtl's ReaderT / WriterT / StateT, but more than one contained value/type
murmur-hash- implementation for Haskell
MusicBrainz-0.4interface to MusicBrainz XML2 and JSON web services
mustache-2.3.0A mustache template parser library
mutable-containers-0.3.4Abstactions and concrete implementations of mutable containers
mwc-probability-2.0.2Sampling function-based probability distributions
mwc-random-, high quality pseudo random number generation
mysql-0.1.5A low-level MySQL client library
mysql-haskell- haskell MySQL driver
mysql-haskell-nem- a interface like mysql-simple to mysql-haskell
mysql-haskell-openssl- support for mysql-haskell package using openssl
mysql-simple-0.4.5A mid-level MySQL client library
nagios-check-0.3.2Package for writing monitoring plugins
named- parameters (keyword arguments) for Haskell
names-th- name strings for TH
nano-erl- library for Erlang-style actor semantics
nanospec-0.2.2A lightweight implementation of a subset of Hspec's API
nats-1.1.2Natural 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- modules for CArray wrappers to BLAS and LAPACK
netlib-ffi-0.1Helper modules for FFI to BLAS and LAPACK
netpbm-1.0.2Loading PBM, PGM, PPM image files
nettle-0.2.0safe nettle binding
netwire-5.0.3Functional reactive programming library
netwire-input-0.0.7Input handling abstractions for netwire
netwire-input-glfw-0.0.10GLFW instance of netwire-input
network- networking interface
network-anonymous-tor-0.11.0Haskell API for Tor anonymous networking
network-attoparsec-0.12.2Utility functions for running a parser against a socket
network-conduit-tls-1.3.0Create TLS-aware network code with conduits
network-house- and parsers for Ethernet, TCP, UDP, IPv4, IPv6, ICMP, DHCP, TFTP
network-info- the local computer's basic network configuration
network-multicast-0.2.0Simple multicast library
Network-NineP-0.4.3High-level abstraction over 9P protocol
network-simple- network sockets usage patterns
network-transport-0.5.2Network abstraction layer
network-transport-composed-0.2.1Compose network transports
network-transport-inmemory-0.5.2In-memory instantiation of Network.Transport
network-transport-tests- tests for Network.Transport implementations
network-uri- manipulation
newtype-0.2A typeclass and set of functions for working with newtypes
newtype-generics-0.5.3A typeclass and set of functions for working with newtypes
next-ref- concurrency primitive for a slow consumer
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
NoHoed-0.1.1Placeholder package to preserve debug ability via conditional builds
nonce-1.0.7Generate cryptographic nonces
nondeterminism-1.4A monad and monad transformer for nondeterministic computations
non-empty-0.3List-like structures with static restrictions on the number of elements
non-empty-sequence- sequence
non-negative-0.1.2Non-negative numbers
nsis-0.3.2DSL for producing Windows Installer using NSIS
numbers-3000.2.0.1Various number types
numeric-extras-0.1Useful tools from the C standard library
numeric-prelude-0.4.3An experimental alternative hierarchy of numeric type classes
numhask- classes
numhask-prelude- numeric prelude
numhask-range- that are range representations
NumInstances-1.4Instances of numeric classes for functions and tuples
numtype-dk- integers, using TypeNats, Data Kinds, and Closed Type Families
nvim-hs- plugin backend for neovim
nvim-hs-contrib- plugin backend for neovim
oauthenticated- OAuth for http-client
objective-1.1.2Composable objects
ObjectName- handled object names
o-clock-0.1.1Type-safe time library
odbc-0.0.5Haskell binding to the ODBC API, aimed at SQL Server driver
oeis-0.3.9Interface to the Online Encyclopedia of Integer Sequences (OEIS)
ofx- for OFX data
old-locale- library
old-time- library
om-elm- utilities for building embedded Elm programs
once-0.2memoization for IO actions and functions
one-liner-1.0Constraint-based generics
one-liner-instances- implementations for common typeclasses
Only-0.1The 1-tuple type or single-value "collection"
oo-prototypes- for OO-like prototypes
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-0.1.1OpenPGP (RFC4880) ASCII Armor codec
opensource- API Wrapper for the Open Source License API
openssl-streams- network support for io-streams
open-witness- witnesses
operational- of difficult monads made easy with operational semantics
operational-class- typeclass for the operational package
opml-conduit- parser/renderer for the OPML 2.0 format
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-1.3.0Auto-generate a command-line parser for your datatype
optparse-simple-0.1.0Simple interface to optparse-applicative
optparse-text- helpers for optparse-applicative
overhang-1.0.0Hang loose with your lambdas!
packcheck-0.3.0Universal build and CI testing for Haskell packages
packdeps-0.4.5Check your cabal packages for lagging dependencies
pager- up a pager, like 'less' or 'more'
pagination-0.2.1Framework-agnostic pagination boilerplate
pandoc-2.2Conversion between markup formats
pandoc-citeproc- using pandoc with citeproc
pandoc-types- for representing a structured document
papillon- parser
parallel- programming library
parallel-io-0.3.3Combinators for executing IO actions in parallel on a thread pool
parseargs- command-line argument parsing library
parsec- parser combinators
parsec-numeric- combinators for parsing Haskell numeric types
ParsecTools- combinators for more complex objects
parser-combinators-0.4.0Lightweight package providing commonly useful parser combinators
parsers-0.12.8Parsing combinators
partial-handler-1.0.3A composable exception handler
partial-isomorphisms- isomorphisms
partial-order- typeclass suitable for types admitting a partial order
path-0.6.1Support for well-typed paths
path-extra-0.2.0URLs without host information
path-io-1.3.3Interface to ‘directory’ package for users of ‘path’
path-pieces-0.2.1Components of paths
pathtype-0.8.1Type-safe replacement for System.FilePath etc
pathwalk- walking utilities for Haskell programs
pattern-arrows-0.0.2Arrows for Pretty Printing
pcf-font- font parsing and rendering library
pcf-font-embed- Haskell for embedding text rendered using PCF fonts
pcg-random- bindings to the PCG random number generator
pcre-heavy- regexp 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
perf- run time measurement
perfect-hash-generator- minimal hashing implementation in native Haskell
persistable-record- between SQL database values and haskell records
persistable-types-HDBC-pg- and Relational-Record instances of PostgreSQL extended types
persistent-2.8.2Type-safe, multi-backend data serialization
persistent-iproute-0.2.3Persistent instances for types in iproute
persistent-mysql-2.8.1Backend for the persistent library using MySQL database server
persistent-mysql-haskell-0.4.0A pure haskell backend for the persistent library using MySQL database server
persistent-refs-0.4Haskell references backed by an IntMap for persistence and reversibility
persistent-sqlite- for the persistent library using sqlite3
persistent-template-2.5.4Type-safe, non-relational, multi-backend persistence
pgp-wordlist- between binary data and a human-readable collection of words
phantom-state- State Transformer. Like State Monad, but without values
picosat-0.1.4Bindings to the PicoSAT solver
pid1- signal handling and orphan reaping for Unix PID1 init processes
pinboard- to the Pinboard API
pipes-4.3.9Compositional pipelines
pipes-aeson- and decode JSON streams using Aeson and Pipes
pipes-attoparsec- and Pipes integration
pipes-bytestring-2.1.6ByteString support for pipes
pipes-category- instances for Category, Arrow and ArrowChoice for Pipes
pipes-concurrency-2.0.10Concurrency for the pipes ecosystem
pipes-csv-1.4.3Fast, streaming csv parser
pipes-extras-1.0.14Extra utilities for pipes
pipes-fastx- parsers for Fasta and Fastq
pipes-fluid- combines Producers so that a value is yielded as soon as possible
pipes-group-1.0.10Group streams into substreams
pipes-http-1.0.5HTTP client with pipes interface
pipes-misc- utilities for pipes, required by glazier-tutorial
pipes-network- network sockets together with the pipes library
pipes-parse-3.0.8Parsing infrastructure for the pipes ecosystem
pipes-random- for handling randomness
pipes-safe-2.2.9Safety for the pipes ecosystem
pipes-wai-3.2.0A port of wai-conduit for the pipes ecosystem
pkcs10- library
plot-light- lightweight plotting library, exporting to SVG
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-1.12A variety of alternative parser combinator libraries
pooled-io- jobs on a limited number of threads and support data dependencies
postgresql-libpq- binding to libpq
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-extras- order versions of Prelude classes
prelude-safeenum- redefinition of the Prelude's Enum class in order to render it safe
present-4.1.0Make presentations for data types
pretty- library
pretty-class- printing class similar to Show
prettyclass- printing class similar to Show
pretty-hex-1.0A library for hex dumps of ByteStrings
prettyprinter- modern, easy to use, well-documented, extensible prettyprinter
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
pretty-show-1.7Tools for working with derived `Show` instances and generic inspection of values
pretty-simple- printer for data types with a 'Show' instance
pretty-types- small pretty printing DSL for complex types
primes-, purely functional generation of prime numbers
primitive- memory-related operations
prim-uniq- unique identifiers in primitive state monads
probability- Functional Programming
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
promises-0.3Lazy demand-driven promises
prompt- (and transformer) for deferred-effect pure prompt-response queries
protobuf-simple- Protocol Buffers library (proto2)
protocol-buffers-2.4.9Parse Google Protocol Buffer specifications
protocol-buffers-descriptor-2.4.9Text.DescriptorProto.Options and code generated from the Google Protocol Buffer specification
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-combinators- functions to 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
protolude-0.2.2A small prelude
proxied-0.3Make functions consume Proxy instead of undefined
psqueues- priority search queues
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
qm-interpolated-string- of interpolated multiline strings
qnap-decrypt-0.3.1Decrypt files encrypted by QNAP's Hybrid Backup Sync
QuasiText- QuasiQuoter for Text
quickbench-1.0quick & easy benchmarking of command-line programs
QuickCheck-2.11.3Automatic testing of Haskell programs
quickcheck-arbitrary-adt- typeclasses for generating arbitrary ADTs
quickcheck-assertions-0.3.0HUnit like assertions for QuickCheck
quickcheck-instances-0.3.18Common quickcheck instances
quickcheck-io-0.2.0Use HUnit assertions as QuickCheck properties
quickcheck-properties-0.1QuickCheck properties for standard type classes
quickcheck-simple- properties and default-mains for QuickCheck
quickcheck-special- cases and special values for QuickCheck Arbitrary instances
quickcheck-text- arbitrary instance for Text
quicklz- compression for ByteStrings
ramus-0.1.2Elm signal system for Haskell
random-1.1random number library
random-bytestring- generation of random bytestrings
random-shuffle-0.0.4Random shuffle implementation
random-tree- random trees
rank1dynamic-0.4.0Like Data.Dynamic/Data.Typeable but with support for rank-1 polymorphic types
rank2classes-1.0.2standard type constructor class hierarchy, only with methods of rank 2 types
Rasterific-0.7.3A pure haskell drawing engine
rasterific-svg- renderer based on Rasterific
ratio-int-0.1.2Fast specialisation of Data.Ratio for Int
rattletrap-4.0.9Parse and generate Rocket League replays
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-0.2.2Read-Copy-Update for Haskell
rdf- and Incremental Processing of RDF Data
rdtsc- for the rdtsc machine instruction
re2-0.2Bindings 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
record-dot-preprocessor-0.1.1Preprocessor to allow record.field syntax
recursion-schemes-5.0.2Generalized bananas, lenses and barbed wire
reducers-3.12.2Semigroups, specialized containers and a general map/reduce framework
refact- refactorings to perform with apply-refact
references- for reading and updating data
ref-fd- type class for monads with references using functional dependencies
refined- types with static and runtime checking
reflection-2.1.3Reifies arbitrary terms into types that can be reflected back into terms
RefSerialize-0.4.0Write to and read from ByteStrings maintaining internal memory references
regex-applicative-0.3.3Regex-based parsing with applicative interface
regex-applicative-text- on text
regex-base-0.93.2Replaces/Enhances Text.Regex
regex-compat-0.95.1Replaces/Enhances Text.Regex
regex-compat-tdfa- Support version of Text.Regex, using regex-tdfa
regex-pcre-0.94.4Replaces/Enhances Text.Regex
regex-pcre-builtin- Text.Regex
regex-pcre-text- PCRE API for regex-base
regex-posix-0.95.2Replaces/Enhances Text.Regex
regex-tdfa-1.2.3Replaces/Enhances Text.Regex
regex-tdfa-text- interface for regex-tdfa
reinterpret-cast-0.1.0Memory reinterpretation casts for Float/Double and Word32/Word64
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
renderable- API for managing renderable resources
repa- performance, regular, shape polymorphic parallel arrays
repline- wrapper for GHCi-like REPL interfaces
req-1.1.0Easy-to-use, type-safe, expandable, high-level HTTP client library
req-conduit-1.0.0Conduit helpers for the req HTTP client library
req-url-extra- URI/URL helper functions for use with Req
resolv- Name Service (DNS) lookup via the libresolv standard library routines
resource-pool- high-performance striped resource pooling implementation
resourcet-1.2.1Deterministic allocation and freeing of scarce resources
rest-stringmap- with stringy keys that can be transcoded to JSON and XML
result- success or at least one error
retry- combinators for monadic actions that may fail
rev-state-0.1.2Reverse State monad transformer
rfc5051- unicode collation as per RFC5051
rio- standard library for Haskell
rng-utils-0.3.0RNG within an IORef for convenient concurrent use
roles- class-based roles
rot13- ROT13 cipher for Haskell
RSA-2.3.0Implementation of RSA, using the padding schemes of PKCS#1 v2.1
rss-conduit- parser/renderer for the RSS standard
s3-signer- Amazon S3 URLs
safe-0.3.17Library of safe (exception free) functions
safecopy- serialization with version control
safe-exceptions-, consistent, and easy exception handling
safe-exceptions-checked-0.1.0Safe, checked exceptions
safeio- output to disk atomically
saltine- that's easy to digest (NaCl/libsodium bindings)
salve-1.0.2Semantic 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-0.3.3Sample values from collections
sandman- Cabal sandboxes to avoid rebuilding packages
say- project template from stack
sbp-2.3.16SwiftNav's SBP Library
scalendar-1.2.0A library for handling calendars and resource availability over time
SCalendar-1.1.0This is a library for handling calendars and resource availability based on the "top-nodes algorithm" and set operations
scalpel-0.5.1A high level web scraping library for Haskell
scalpel-core-0.5.1A high level web scraping library for Haskell
scanner-0.2Fast non-backtracking incremental combinator parsing for bytestrings
scientific- represented using scientific notation
scotty-0.11.1Haskell web framework inspired by Ruby's Sinatra, using WAI and Warp
scrypt-0.5.0Stronger password hashing via sequential memory-hard functions
sdl2- high- and low-level bindings to the SDL library (version 2.0.4+)
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-2.1.0Bindings to SDL2_ttf
search-algorithms-0.3.0Common graph search algorithms
securemem-0.1.10abstraction to an auto scrubbing and const time eq, memory chunk
SegmentTree-0.3Data structure for querying the set (or count) of intervals covering given point
selda-, high-level EDSL for interacting with SQL databases
selda-postgresql- backend for the Selda database EDSL
selda-sqlite- backend for the Selda database EDSL
semigroupoid-extras-5Semigroupoids that depend on PolyKinds
semigroupoids-5.2.2Semigroupoids: Category sans id
semigroups-0.18.4Anything that associates
semiring-simple- module for dealing with semirings
semver-, manipulation, and de/serialisation of Semantic Versions
seqalign- Alignment
serf- with Serf via Haskell
servant- family of combinators for defining webservices APIs
servant-blaze-0.8Blaze-html support for servant
servant-cassava-0.10Servant CSV content-type for cassava
servant-client- derivation of querying functions for servant webservices
servant-client-core- functionality and class for client function generation for servant APIs
servant-docs-0.11.2generate API docs for your servant webservice
servant-foreign-0.11.1Helpers for generating clients for servant APIs in any programming language
servant-github-webhook- combinators to facilitate writing GitHub webhooks
servant-lucid-0.8Servant support for lucid
servant-mock-0.8.4Derive a mock server for free from your servant API types
servant-pandoc- Pandoc to render servant API documentation
servant-ruby- a Ruby client from a Servant API with Net::HTTP
servant-server- family of combinators for defining webservices APIs and serving them
servant-static-th- a directory of static files in your Servant server
servant-subscriber- REST is not enough ..
servant-swagger-1.1.5Generate Swagger specification for your servant API
servant-websockets-1.1.0Small library providing WebSocket endpoints for servant
serversession-1.0.1Secure, modular server-side sessions
serversession-frontend-wai-1.0wai-session bindings for serversession
servius- web server with template rendering
ses-html- HTML formatted emails using Amazon's SES REST API with blaze
set-cover-0.0.9Solve 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-1.3.0Invertible parsers for S-expressions
SHA- of the SHA suite of message digest functions
shake-0.16.4Build system library, like Make, but more accurate dependencies
shake-language-c-0.12.0Utilities for cross-compiling with Shake
shakespeare-2.0.15A toolkit for making compile-time interpolated templates
shell-conduit-4.7.0Write shell scripts with Conduit
shell-escape-0.2.0Shell escaping library
shelltestrunner-1.9Easy, repeatable testing of CLI programs/commands
shelly-1.8.0shell-like (systems) programming in Haskell
shortcut-links- shortcuts for use in text markup
should-not-typecheck-2.1.0A HUnit/hspec assertion library to verify that an expression does not typecheck
show-combinators- to write Show instances
show-prettyprint- prettyprinter for output of auto-generated Show instances
signal- signal support for Haskell
silently-1.2.5Prevent or capture writing to stdout and other handles
simple-reflect-0.3.3Simple reflection of expressions containing variables
simple-sendfile-0.2.27Cross platform library for the sendfile system call
simple-vec3- vectors of doubles with basic operations
since-0.0.0Get the number of seconds since the last invocation
singleton-bool-0.1.4Type level booleans
singleton-nats-0.4.1Unary natural numbers relying on the singletons infrastructure
singletons-2.4.1A framework for generating singleton types
siphash-1.0.3siphash: a fast short input PRF
skein-, a family of cryptographic hash functions. Includes Skein-MAC as well
skylighting-0.7.1syntax highlighting library
skylighting-core-0.7.1syntax highlighting library
slack-web- for the Slack web API
slave-thread-1.0.2A principal solution to ghost threads and silent exceptions
slug-0.1.7Type-safe slugs for Yesod ecosystem
smallcheck- property-based testing library
smoothie- curves via several interpolation modes
smtp-mail- email sending via SMTP
snap-blaze- integration for Snap
snap-core- A Haskell Web Framework (core interfaces and types)
snappy- to the Google Snappy library for fast compression/decompression
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-openssl- SOAP transport (using openssl bindings)
soap-tls- SOAP transport (using tls package)
socket-activation- socket activation library
socks-0.5.6Socks proxy (ver 5)
sort- Haskell sorting toolkit
sourcemap-0.1.6Implementation of source maps as proposed by Google and Mozilla
sox-0.2.3Play, write, read, convert audio signals using Sox
soxlib-0.0.3Write, read, convert audio signals using libsox
sparse-linear-algebra-0.3.1Numerical computing in native Haskell
special-values- providing special values
speculate-0.3.2discovery of properties about Haskell functions
speculation- framework for safe, programmable, speculative parallelism
speedy-slice-0.3.0Speedy slice sampling
sphinx- bindings to the Sphinx full-text searching daemon
Spintax-0.3.2Random text generation based on spintax
splice- Socket to Socket Data Splicing
split- library for splitting lists
splitmix-0Fast Splittable PRNG
spreadsheet- and write spreadsheets from and to CSV files in a lazy way
sqlite-simple- SQLite client library
sqlite-simple-errors- around errors from sqlite-simple
sql-words- keywords data constructors into OverloadedString
srcloc- types for managing source code locations
stache-1.2.1Mustache templates for Haskell
stack-1.7.1The Haskell Tool Stack
starter-0.2.1Develop applications without restarts
state-codes-0.1.3ISO 3166-2:US state codes and i18n names
stateref-0.3Abstraction for things that work like IORef
StateVar- variables
static-text-, Texts, ByteStrings and Vectors of statically known length
statistics- library of statistical types, data, and functions
stb-image-redux- loading and writing microlibrary
stm- Transactional Memory
stm-chans- types of channels for STM
stm-conduit-4.0.0Introduces conduits to channels, and promotes using conduits concurrently
stm-containers-0.2.16Containers for STM
stm-delay- one-shot timer polled with STM
stm-extras- STM functions
stm-split-0.0.2TMVars, TVars and TChans with distinguished input and output side
stm-stats- statistics for STM transactions
stopwatch- simple stopwatch utility
storable-complex-0.2.2Storable instance for Complex
storable-endian-0.2.6Storable instances with endianness
storable-record-0.0.4Elegant 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
store- binary serialization
store-core-0.4.1Fast and lightweight binary serialization
Strafunski-StrategyLib- for strategic programming
stratosphere-0.21.0EDSL for AWS CloudFormation
streaming- elementary streaming prelude and general stream type
streaming-attoparsec-1.0.0Attoparsec integration for the streaming ecosystem
streaming-bytestring-0.1.6effectful byte steams, or: bytestring io done right
streaming-commons- lower-level functions needed by various streaming data libraries
streamly-0.1.2Beautiful Streaming, Concurrent and Reactive Composition
streamproc-1.6.2Stream Processer Arrow
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
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-qq-0.0.2QuasiQuoter for non-interpolated strings, texts and bytestrings
stringsearch- searching, splitting and replacing of ByteStrings
string-transform-1.1.0simple and easy haskell string transform wrapper
stripe-core-2.3.0Stripe API for Haskell - Pure Core
structs-0.1.1Strict GC'd imperative object-oriented programming with cheap pointers
stylish-haskell- code prettifier
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-tree- file loader and serializer
swagger-0.3.0Implementation of swagger data model
swagger2-2.2.1Swagger 2.0 data model
swagger-petstore- swagger-petstore API Client
swish- semantic web toolkit.
syb-0.7Scrap 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
system-fileio- filesystem interaction across GHC versions (deprecated)
system-filepath-0.4.14High-level, byte-based file and directory path manipulations (deprecated)
tabular- data tables with rendering functions
tagchup-0.4.1alternative package for processing of tag soups
tagged-0.8.5Haskell 98 phantom types to avoid unsafely passing dummy arguments
tagged-binary- tools for serializing data tagged with type information
tagged-identity-0.1.2Trivial monad transformer that allows identical monad stacks have different types
tagged-transformer-0.8.1Monad transformer carrying an extra phantom type tag
tagsoup-0.14.6Parsing and extracting information from (possibly malformed) HTML/XML documents
tagstream-conduit- html tag parser
tao-1.0.0Type-level assertion operators
tao-example-1.0.0Example usage of the tao package
tar-, writing and manipulating ".tar" archive files
tar-conduit-0.2.3Extract and create tar files using conduit for streaming
tardis- state monad transformer
tasty- and extensible testing framework
tasty-auto- discovery for Tasty with support for ingredients and test tree generation
tasty-dejafu- Fu support for the Tasty test framework
tasty-discover-4.2.0Test 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-1.1.4Hspec 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-program-1.0.5Use tasty framework to test whether a program executes correctly
tasty-quickcheck-0.9.2QuickCheck support for the Tasty test framework
tasty-silver-3.1.11A fancy test runner, including support for golden tests
tasty-smallcheck-0.8.1SmallCheck support for the Tasty test framework
tasty-stats- statistics of your Tasty testsuite in a CSV file
tasty-th-0.1.7Automatic tasty test case discovery using TH
TCache-0.12.1A Transactional cache with user-defined persistence
tce-conf-1.3Very simple config file reading
tcp-streams- stop solution for tcp client and server with tls support
tcp-streams-openssl- streams using openssl for tls support
teardown- safe and composable teardown sub-routines for resources
template-haskell- library for Template Haskell
temporary- temporary file and directory support
temporary-rc- temporary file and directory support for Windows and Unix, based on code from Cabal
tensorflow-test- common functions for test suites
terminal-progress-bar-0.2A simple 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-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
texmath- between formats used to represent mathematics
text- efficient packed Unicode text type
text-binary- instances for text types
text-conversions-0.3.0Safe conversions between textual types
text-icu- to the ICU library
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-short-0.1.2Memory-efficient representation of Unicode text strings
text-show-3.7.2Efficient conversion of values into Text
text-show-instances-3.6.3Additional 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-data-compat- for data definition template of TH
th-desugar-1.8Functions to desugar Template Haskell
these-0.7.4An either-or-both data type & a generalized 'zip with padding' typeclass
th-expand-syns- type synonyms in Template Haskell ASTs
th-extras- grab bag of functions for use with Template Haskell
th-lift-0.7.8Derive Template Haskell's Lift class for datatypes
th-lift-instances-0.1.11Lift instances for template-haskell for common data types
th-nowq- Haskell splice that expands to current time
th-orphans-0.13.5Orphan instances for TH datatypes
thread-hierarchy- Haskel thread management in hierarchical manner
thread-local-storage-0.1.2Several options for thread-local-storage (TLS) in Haskell
threads- threads and wait for their result
threads-extras- the threads package with a bounded thread group
threepenny-gui- framework that uses the web browser as a display
th-reify-compat- for the result type of TH reify
th-reify-many-0.1.8Recurseively 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-utilities- of useful functions for use with Template Haskell
tibetan-utils- and display tibetan numerals
tile- map tile functionality
time- time library
time-compat- with old-time for the time package
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-parsers- for types in `time`
timerep- and display time according to some RFCs (RFC3339, RFC2822, RFC822)
timezone-olson-0.1.9A pure Haskell parser and renderer for binary Olson timezone files
timezone-series-0.1.9Enhanced timezone handling for Data.Time
tinylog-0.14.1Simplistic logging using fast-logger
titlecase-1.0.1Convert English Words to Title Case
tls-1.4.1TLS/SSL protocol native implementation (Server and Client)
tls-debug-0.4.5Set of programs for TLS testing and debugging
tls-session-manager- 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
tostring- ToString class
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- small compatibility shim for the transformers library
transformers-either-0.1.0An Either monad transformer
transformers-fix-1.0Monad transformer for evaluating to a fixpoint
transformers-lift- type classes for lifting
traverse-with-class- applicative traversals
tree-diff-0.0.1Diffing of (expression) trees
tree-fun- for functions pertaining to tree exploration and manipulation
trifecta- modern parser combinator library with convenient diagnostics
triplesec- is a simple, triple-paranoid, symmetric encryption library
tsv2csv- tsv to csv
ttrie- STM hash map
tuples-homogenous-h98- for n-ary tuples with Traversable and Applicative/Monad instances
turtle-1.5.8Shell programming, Haskell-style
typed-process- external processes, with strong typing of streams
type-fun-0.1.1Collection of widely reimplemented type families
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
typelits-witnesses- witnesses, singletons, and classes for operations on GHC TypeLits
type-of-html- performance type driven html generation
type-operators- type-level operators
type-spec- Level Specification by Example
typography-geometry- for printed text documents
tz- time zone handling
tzdata-0.1.20180122.0Time 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
unbounded-delays- thread delays and timeouts
unbound-generics-0.3.2Support for programming with names and binders using GHC Generics
unboxed-ref- unboxed references for ST and IO monad
uncertain- numbers with inherent experimental/measurement uncertainty
unconstrained- constraint
unexceptionalio-0.3.0IO without any non-error, synchronous exceptions
unfoldable-0.9.6Class of data structures that can be unfolded
unfoldable-restricted-0.0.3An alternative to the Unfoldable typeclass
unicode-0.0.1Construct and transform unicode characters
unicode-show- and show in unicode
unicode-transforms-0.3.4Unicode normalization
unification-fd- generic unification algorithms
union- type-safe unions
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
unit-constraint-0.0.0Extremely simple typeclass
universe-1.0Classes for types where we know all the values
universe-base- class for finite and recursively enumerable types and some helper functions for enumerating them
universe-instances-base-1.0Universe instances for types from the base package
universe-instances-extended- instances for types from select extra packages
universe-instances-trans- instances for types from the transformers and mtl packages
universe-reverse-instances-1.0instances of standard classes that are made possible by enumerations
unix- functionality
unix-bytestring- functions for ByteStrings
unix-compat- POSIX-compatibility layer
unix-time-0.3.8Unix time parser/formatter and utilities
unliftio- MonadUnliftIO typeclass for unlifting monads to IO (batteries included)
unliftio-core- MonadUnliftIO typeclass for unlifting monads to IO
unlit- to convert literate code between styles or to code
unordered-containers- hashing-based container types
unordered-intmap- specialization of `HashMap Int v`
unsafe-0.0Unified interface to unsafe functions
uri-bytestring- URI parsing as ByteStrings
uri-encode- aware uri-encoding
uri-templater- & Quasiquoting for RFC 6570 URI Templates
urlpath-9.0.0Painfully simple URL deployment
users- library simplifying user management for web applications
users-test- to test backends for the users library
utf8-string- for reading and writing UTF8 Strings
utility-ht-0.0.14Various small helper functions for Lists, Maybes, Tuples, Functions
uuid-types-1.0.3Type definitions for Universally Unique Identifiers
validation-1A data-type like Either but with an accumulating Applicative
validity- typeclass
validity-aeson- instances for aeson
validity-bytestring- instances for bytestring
validity-containers- instances for containers
validity-path- instances for Path
validity-scientific- instances for scientific
validity-text- instances for text
validity-time- instances for time
validity-unordered-containers- instances for unordered-containers
validity-vector- instances for vector
vault- persistent store for values of arbitrary types
vector- Arrays
vector-algorithms- algorithms for vector arrays
vector-binary-instances-0.2.4Instances of Data.Binary and Data.Serialize for vector
vector-buffer-0.4.1A buffer compatible with Data.Vector.*
vector-builder- builder
vector-instances-3.4Orphan Instances for 'Data.Vector'
vector-mmap-0.0.3Memory map immutable and mutable vectors
vector-sized- tagged vectors
vector-space-0.13Vector & affine spaces, linear maps, and derivatives
vector-split- library for splitting vectors
vector-th-unbox- for Data.Vector.Unboxed using Template Haskell
vectortiles-1.4.0GIS Vector Tiles, as defined by Mapbox
verbosity- enum that encodes application verbosity
versions-3.3.2Types and parsers for software version numbers
ViennaRNAParser-1.3.3Libary for parsing ViennaRNA package output
viewprof- interactive GHC .prof viewer
vinyl- Records
vivid- synthesis with SuperCollider
vivid-osc- Sound Control encode/decode
vivid-supercollider- of SuperCollider server specifications
void-0.7.2A Haskell 98 logically uninhabited data type
vty-5.21A simple terminal UI library
wai- Application Interface
wai-app-static- application for static serving
wai-cli-0.1.1Command line runner for Wai apps (using Warp) with TLS, CGI, socket activation & graceful shutdown
wai-conduit- wrappers for WAI
wai-cors-0.2.6CORS for WAI
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-2.3.2A logging system for WAI
wai-middleware-caching- Middleware to cache things
wai-middleware-caching-lru- project template from stack
wai-middleware-metrics-0.2.4A WAI middleware to collect EKG request metrics
wai-middleware-static-0.8.2WAI middleware that serves requests to static files
wai-predicates-0.10.0WAI request predicates
wai-session-0.3.2Flexible 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-3.2.22A fast, light-weight web server for WAI applications
warp-tls- over TLS support for Warp via the TLS package
wave-0.1.5Work with WAVE and RF64 files
webdriver-0.8.5a Haskell client for the Selenium WebDriver protocol
web-plugins-0.2.9dynamic plugin system for web applications
web-routes-, type-safe URL routing
web-routes-hsp- XMLGenerator instance for RouteT monad
web-routes-wai- for maintaining correctness of URLs within an application
webrtc-vad- voice activity detection
websockets- sensible and clean way to write WebSocket-capable servers in Haskell
websockets-snap- integration for the websockets library
weeder-1.0.5Detect dead code
weigh-0.0.11Measure 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
wire-streams- binary io-streams adapter
withdependencies- computations that depend on one or more elements in a stream
witherable-0.2filterable traversable
with-location-0.1.0Use ImplicitParams-based source locations in a backward compatible way
witness-0.4values that witness types
wizards-1.0.2High level, generic library for interrogative user interfaces
wl-pprint-annotated- pretty printer with annotations and slightly modernized API
wl-pprint-console- pretty printer supporting colorful console output
wl-pprint-extras- free monad based on the Wadler/Leijen pretty printer
wl-pprint-terminfo- color pretty printer with terminfo support
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
wreq-stringless- wrapper to use wreq without Strings
writer-cps-full- and RWST monad transformers (Reexport with all dependencies)
writer-cps-lens- instances for the stricter CPS WriterT and RWST
writer-cps-morph- instance for CPS style WriterT and RWST
writer-cps-mtl- orphan instances for writer-cps-transformers
writer-cps-transformers- and RWST monad transformers
ws-0.0.4A simple CLI utility for interacting with a websocket
wuss-1.1.9Secure WebSocket (WSS) clients
X11-1.9A 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
x509-1.7.3X509 reader and writer
x509-store-1.6.6X.509 collection accessing and storing methods
x509-system-1.6.6Handle per-operating-system X.509 accessors and storage
x509-validation-1.6.10X.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
xeno-0.3.3A fast event-based XML parser in pure Haskell
xenstore-0.1.1Xenstore client access
xhtml-3000.2.2.1An XHTML combinator library
xls-0.1.1Parse Microsoft Excel xls files (BIFF/Excel 97-2004)
xml-1.3.14A simple XML library
xml-basic-0.1.3Basics for XML/HTML representation and processing
xml-conduit-1.8.0Pure-Haskell utilities for dealing with XML with the conduit package
xml-conduit-parse- XML parser based on conduits
xml-conduit-writer- and fuzzy creation of XML documents
xmlgen- XML generation library
xml-hamlet-0.5.0Hamlet-style quasiquoter for XML content
xml-html-qq- for XML and HTML Documents
xml-indexed-cursor- XML cursors similar to 'Text.XML.Cursor' from xml-conduit
xml-isogen-0.3.0Generate XML-isomorphic types
xml-lens-, 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-0.3.6Basic types for representing XML
xss-sanitize- untrusted HTML to prevent XSS attacks
xxhash-ffi- to the C implementation the xxHash algorithm
yaml-0.8.30Support for parsing and rendering YAML documents
yeshql- SQL database abstraction
yesod-1.6.0Creation of type-safe, RESTful web applications
yesod-alerts- messages for the Yesod framework
yesod-auth-1.6.3Authentication for Yesod
yesod-auth-fb-1.9.0Authentication backend for Yesod using Facebook
yesod-auth-hashdb-1.7Authentication plugin for Yesod
yesod-core-1.6.5Creation of type-safe, RESTful web applications
yesod-csp- CSP headers to Yesod apps
yesod-eventsource-1.6.0Server-sent events support for Yesod apps
yesod-fb-0.5.0Useful glue functions between the fb library and Yesod
yesod-form-1.6.1Form handling support for Yesod Web Framework
yesod-gitrepo-0.3.0Host content provided by a Git repo
yesod-gitrev- subsite for displaying git information
yesod-newsfeed- functions and data types for producing News feeds
yesod-paginator-0.11.0A pagination approach for yesod
yesod-persistent-1.6.0Some helpers for using Persistent from Yesod
yesod-recaptcha2-0.2.4yesod recaptcha2
yesod-sitemap-1.6.0Generate XML sitemaps
yesod-static-1.6.0Static file serving subsite for Yesod Web Framework
yesod-table-2.0.3HTML tables for Yesod
yesod-test-1.6.4integration testing for WAI/Yesod Applications
yesod-websockets-0.3.0WebSockets support for Yesod
yes-precure5-command-5.5.3Extended yes command to reproduce phrases in Yes! Precure 5
yi-language-0.17.1Collection of language-related Yi libraries
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
zero-0.1.4Semigroups with absorption
zeromq4-haskell-0.7.0Bindings to ZeroMQ 4.x
zeromq4-patterns- implementation of several ZeroMQ patterns
zim-parser- and parse ZIM files
zip-1.0.0Operations on zip archives
zip-archive- for creating and modifying zip archives
zippers-0.2.5Traversal based zippers
zip-stream-0.1.1ZIP archive streaming using conduits
zlib-0.6.2Compression 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
ztail-, colored, filtered log tailer