Haskell packages
1,000 in Packages and libraries, most used first. Page 5 of 5.
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gi-gdk This package re-exports (for backward compatibility) the haskell-gi generated bindings in the gi-gdk4 package.
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gi-gdkpixbuf Bindings for GdkPixbuf, autogenerated by haskell-gi.
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unix-bytestring Unix/Posix-specific functions for ByteStrings. Provides ByteString file-descriptor based I/O API, designed loosely after the String…
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happstack-hsp
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threepenny-gui Threepenny-GUI is a GUI framework that uses the web browser as a display.
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algebra Constructive abstract algebra
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gi-gobject Bindings for GObject, autogenerated by haskell-gi.
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accelerate Data.Array.Accelerate defines an embedded array language for computations for high-performance computing in Haskell.
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bimap
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xml-hamlet Hamlet-style quasiquoter for XML content
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haste-compiler
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dotenv In most applications, configuration should be separated from code.
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Yampa
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grid
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cmark-gfm This package provides Haskell bindings for libcmark-gfm, the reference parser for GitHub Flavored Markdown, a fully specified variant of…
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cab
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som
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hoopl Higher-order optimization library See Norman Ramsey, Joao Dias, and Simon Peyton Jones.
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splot
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epub-tools A suite of command-line utilities for creating and manipulating epub book files. Included are: epubmeta, epubname, epubzip
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force-layout
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HsYAML
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log-warper This package implements nice and featureful wrapper around hslogger library.
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constraints-extras Convenience functions and TH for working with constraints. See README.md for example usage.
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resolv
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moesocks A SOCKS5 proxy using the client / server architecture.
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bloomfilter Pure and impure Bloom Filter implementations.
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SDL Simple DirectMedia Layer \(libSDL\) is a cross-platform multimedia library designed to provide low level access to audio, keyboard, mouse…
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extensible This package provides a powerful framework to combine and manipulate various types of structures. See also School of Haskell for tutorials.
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text-format A text formatting library optimized for both ease of use and high performance.
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semialign
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matrix Matrix library. Basic operations and some algorithms.. Usage examples are included in the API reference generated by Haddock..
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servant-swagger Swagger is a project used to describe and document RESTful APIs. The core of the project is the OpenAPI Specification (OAS).
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blaze-svg A blazingly fast SVG combinator library for the Haskell programming language. The Text.Blaze.SVG module is a good starting point.
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rest-core
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th-compat This package defines a Language.Haskell.TH.Syntax.Compat module, which backports the Quote and Code types to work across a wide range of…
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versions A library for parsing and comparing software version numbers. We like to give version numbers to our software in a myriad of ways.
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avro Avro serialization and deserialization support for Haskell
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representable-functors Representable functors
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curl
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operational
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LambdaHack LambdaHack is a Haskell game engine library for ASCII roguelike games of arbitrary theme, size and complexity, with optional tactical…
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text-stream-decode
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extensible-effects-concurrent
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fixed-vector
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ghc-typelits-natnormalise A type checker plugin for GHC that can solve equalities and inequalities of types of kind Nat, where these types are either: Type-level…
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html
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BiobaseXNA This is a base library for bioinformatics with emphasis on RNA and DNA primary structure as well as amino acid sequences.
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tasty-rerun This ingredient for the tasty testing framework allows filtering a test tree depending on the outcome of the previous run.
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pinboard The Pinboard API is a way to interact programatically with your bookmarks, notes and other Pinboard data.
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bytestring-mmap
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rio
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gi-pango Bindings for Pango, autogenerated by haskell-gi.
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libyaml
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configurator A configuration management library for programs and daemons.
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shakespeare-i18n
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lens-family-core
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mysql-simple A mid-level client library for the MySQL database, intended to be fast and easy to use.
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mustache Allows parsing and rendering template files with mustache markup. See the mustache language reference.
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simple-log
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DSH This is a Haskell library for database-supported program execution.
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VKHS Provides access to Vkontakte API methods. Library requires no interaction with the user during Implicit-flow authentication.
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log-domain This package provides log-domain floats, doubles and complex numbers.
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haskell-lsp An implementation of the types, and basic message server to allow language implementors to support the Language Server Protocol for their…
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hapistrano Hapistrano makes it easy to reliably deploy Haskell applications to a server.
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peyotls
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monoidal-containers
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intero Package maintainers For package maintainers and hackage trustees Candidates Complete interactive development program for Haskell…
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tasty-hedgehog
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tweet-hs A Command Line Interface Tweeter
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clckwrks-plugin-page
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serialise
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wai-handler-launch
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gi-atk Bindings for Atk, autogenerated by haskell-gi.
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serverless-haskell Utilities to help process the events from AWS Lambda when deployed with the serverless-haskell plugin.
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sdl2
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Only
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usb This library enables you to communicate with USB devices from userspace.
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hasktags Produces ctags "tags" and etags TAGS files for Haskell programs.
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buildbox
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haskoin-node
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Workflow
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ip The ip package provides types and functions for dealing with IPv4 addresses, CIDR blocks, and MAC addresses.
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csound-expression-typed
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descriptive Self-describing consumers/parsers. See the README.md for more information. It is currently EXPERIMENTAL.
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wl-pprint-terminfo A color pretty printer with terminfo support
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dependent-map Provides a type called DMap which generalizes Data.Map.Map, allowing keys to specify the type of value that can be associated with them.
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Chart-cairo
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regex-applicative regex-applicative is a Haskell library for parsing using regular expressions. Parsers can be built using Applicative interface.
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hsyslog
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representable-tries Tries from representations of polynomial functors
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text-zipper
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singleton-bool
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streams Various Haskell 2010 stream comonads. * Data.Stream.Future provides a coinductive anti-causal stream, or non-empty ZipList.
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hyphenation
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copilot Copilot is a stream-based runtime verification framework implemented as an embedded domain-specific language (EDSL) in Haskell.
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hmatrix-gsl-stats Purely functional interface for statistics based on hmatrix and GSL Relieves the burden of alloc/free routines and is otherwise…
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gi-cairo Bindings for Cairo, autogenerated by haskell-gi.
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insert-ordered-containers Associative containers retaining insertion order for traversals. The implementation is based on unordered-containers.
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clay Clay is a CSS preprocessor like LESS and Sass, but implemented as an embedded domain specific language (EDSL) in Haskell.
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type-natural
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crypto-conduit This package contains everything that you need to use a cryptographic package that supports the crypto-api package using conduits from the…
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tasty-ant-xml
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haskoin-core
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generic-random Derive instances of Arbitrary for QuickCheck, with various options to customize implementations.
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mintty MinTTY is a Windows-specific terminal emulator for the widely used Cygwin and MSYS projects, which provide Unix-like environments for…
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multiset
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Rasterific Rasterific is a vector drawing library (a rasterizer) implemented in pure haskell.
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hie-bios Set up a GHC API session and obtain flags required to compile a source file
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optparse-simple
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citeproc citeproc parses CSL style files and uses them to generate a list of formatted citations and bibliography entries.
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groundhog
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generic-data Generic implementations of standard type classes. Operations on generic representations to help using GHC.Generics. See README.
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markdown This library leverages existing high-performance libraries (attoparsec, blaze-html, text, and conduit), and should integrate well with…
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jira-wiki-markup Parse jira wiki text into an abstract syntax tree for easy transformation to other formats.
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some
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hdevtools hdevtools is a backend for text editor plugins, to allow for things such as syntax and type checking of Haskell code, and retrieving type…
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microstache Mustache templates for Haskell. Based on stache library, which uses megaparsec. This library uses parsec, thus the name: microstache.
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Allure Allure of the Stars is a near-future Sci-Fi roguelike and tactical squad combat game.
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jukebox
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data-clist
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ini Quick and easy configuration files in the INI format.
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hspec-wai
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req HTTP client library.
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hpc-coveralls This utility converts and sends Haskell projects hpc code coverage to coverall.io.
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websockets-snap Snap integration for the websockets library
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GPipe
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cabal2arch
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Plot-ho-matic Plot-ho-matic provides real-time plotting of time-series data with a simple interface (addHistoryChannel).
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focus
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machines
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llvm High-level bindings to the LLVM compiler toolkit. New in 3.2.0.0: Builds against LLVM 3.2 New in 3.0.0.0: The low-level bindings have…
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network-conduit-tls Uses the tls package for a pure-Haskell implementation.
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type-equality
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apecs apecs is a fast, type-driven Entity-Component-System library for game programming.
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cipher-aes128
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profunctor-extras
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publicsuffix
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shake-ext This package provides several linters out of the box, for use with shake.
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tree-diff Common diff algorithm works on list structures: This package works on trees.
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dimensional Dimensional is a library providing data types for performing arithmetic with physical quantities and units.
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setlocale
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tianbar A desktop bar using WebKit for rendering as much as possible. Based on Taffybar.
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io-streams-haproxy
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algebraic-graphs Alga is a library for algebraic construction and manipulation of graphs in Haskell.
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indexed-traversable
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bsb-http-chunked
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compdata
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xlsx
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sandi
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pipes-parse
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couchdb-conduit
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HaskellForMaths
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djinn-ghc
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hdocs
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hw-bits Please see README.md
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apply-refact Perform refactorings specified by the refact library. It is primarily used with HLint's --refactor flag.
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BNFC The BNF Converter is a compiler construction tool generating a compiler front-end from a Labelled BNF grammar.
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random-fu
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mysql A low-level client library for the MySQL database, implemented as bindings to the C mysqlclient API.
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patat Terminal-based presentations using Pandoc.
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tasty-silver This package provides a fancy test runner and support for «golden testing». A golden test is an IO action that writes its result to a file.
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hstatistics Purely functional interface for statistics based on hmatrix and hmatrix-gsl-stats The vector type is Data.Vector.Storable from the vector…
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aws-sdk
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pusher-http-haskell
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haskell-updater haskell-updater rebuilds Haskell packages on Gentoo after a GHC upgrade or a dependency upgrade.
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gitlib
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prettyprinter-ansi-terminal See README.md
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regex-pcre This package provides a PCRE backend for the regex-base API. See also for more information.
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data-hash
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yesod-auth-fb This package allows you to use Yesod's authentication framework with Facebook as your backend.
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web-routes
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wai-routes Provides easy to use typesafe URLs for Wai Applications. See README for more information. Also see examples/ directory for usage examples.
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djinn-lib
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language-lua Lua 5.3 lexer, parser and pretty-printer.
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bloodhound Elasticsearch and OpenSearch client and query DSL for Haskell.
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boomerang
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shakers
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murmur-hash
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dobutokO2 It can also generate a timbre for the notes. Uses SoX and AFTOVolio inside. For generation of the timbres uses additive synthesis.
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IntervalMap Ordered containers of intervals, with efficient search for all keys containing a point or overlapping an interval.
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network-multicast
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mueval Mueval is a Haskell interpreter. It uses the GHC API to evaluate arbitrary Haskell expressions.
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ormolu A formatter for Haskell source code.
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hw-rankselect Please see README.md
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tasty-hspec This package provides a Tasty provider for Hspec test suites.
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data-lens
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rainbow Please see README.md
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data-accessor-template
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pointedlist
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encoding Haskell has excellect handling of unicode, the Char type covers all unicode chars.
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strive Strive is a client for the Strava V3 API.
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ghcide A library for building Haskell IDE's on top of the GHC API.
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hlibgit2
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regex A regular expression toolkit for regex-base with compile-time checking of RE syntax, data types for matches and captures, a text…
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DRBG
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github-release GitHub Release uploads files to GitHub releases.
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barbies Types that are parametric on a functor are like Barbies that have an outfit for each role.
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hfsevents
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X11-xft A Haskell bindings to the X Font library. With it, Haskell X11 applications can access high quality font renderings and provide fonts with…
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