awesome-haskell

A curated list of awesome Haskell frameworks, libraries and software.

• jgm/pandoc - Universal markup converter
• koalaman/shellcheck - ShellCheck, a static analysis tool for shell scripts
• PostgREST/postgrest - REST API for any Postgres database
• hadolint/hadolint - Dockerfile linter, validate inline bash, written in Haskell
• simplex-chat/simplex-chat - SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!
• purescript/purescript - A strongly-typed language that compiles to JavaScript
• unisonweb/unison - A friendly programming language from the future
• digitallyinduced/ihp - 🔥 The fastest way to build type safe web apps. IHP is a new batteries-included web framework optimized for longterm productivity and programmer happiness
• kmonad/kmonad - An advanced keyboard manager
• facebook/Haxl - A Haskell library that simplifies access to remote data, such as databases or web-based services.
• commercialhaskell/stack - The Haskell Tool Stack
• input-output-hk/cardano-sl - Cryptographic currency implementing Ouroboros PoS protocol
• simonmichael/hledger - Robust, fast, intuitive plain text accounting tool with CLI, TUI and web interfaces.
• xmonad/xmonad - The core of xmonad, a small but functional ICCCM-compliant tiling window manager
• sdiehl/write-you-a-haskell - Building a modern functional compiler from first principles. (http://dev.stephendiehl.com/fun/)
• krispo/awesome-haskell - A collection of awesome Haskell links, frameworks, libraries and software. Inspired by awesome projects line.
• ghc/ghc - Mirror of the Glasgow Haskell Compiler. Please submit issues and patches to GHC's Gitlab instance (https://gitlab.haskell.org/ghc/ghc). First time contributors are encouraged to get started with the newcomers info (https://gitlab.haskell.org/ghc/ghc/wikis/contributing).
• haskell/haskell-language-server - Official Haskell IDE support via the language server protocol (LSP)
• jaspervdj/hakyll - A static website compiler library in Haskell
• tidalcycles/Tidal - Pattern language
• wireapp/wire-server - 🇪🇺 Wire back-end services
• caiorss/Functional-Programming - Functional Programming concepts, examples and patterns illustrated in Haskell, Ocaml and Python
• yesodweb/yesod - A RESTful Haskell web framework built on WAI.
• typelead/eta - The Eta Programming Language, a dialect of Haskell on the JVM
• sdiehl/wiwinwlh - What I Wish I Knew When Learning Haskell
• jaspervdj/patat - Terminal-based presentations using Pandoc
• ghcjs/ghcjs - Haskell to JavaScript compiler, based on GHC
• haskell/haskell-ide-engine - The engine for haskell ide-integration. Not an IDE
• dmjio/miso - 🍜 A tasty Haskell web framework
• ekmett/lens - Lenses, Folds, and Traversals - Join us on web.libera.chat #haskell-lens
• tweag/asterius - DEPRECATED in favor of ghc wasm backend, see https://www.tweag.io/blog/2022-11-22-wasm-backend-merged-in-ghc
• haskell-servant/servant - Servant is a Haskell DSL for describing, serving, querying, mocking, documenting web applications and more!
• smallhadroncollider/taskell - Command-line Kanban board/task manager with support for Trello boards and GitHub projects
• scotty-web/scotty - Haskell web framework inspired by Ruby's Sinatra, using WAI and Warp (Official Repository)
• haskell/cabal - Official upstream development repository for Cabal and cabal-install
• jtdaugherty/brick - A declarative Unix terminal UI library written in Haskell
• google-research/dex-lang - Research language for array processing in the Haskell/ML family
• tensorflow/haskell - Haskell bindings for TensorFlow
• huangzworks/real-world-haskell-cn - 《Real World Haskell》中文翻译项目
• clash-lang/clash-compiler - Haskell to VHDL/Verilog/SystemVerilog compiler
• ndmitchell/hlint - Haskell source code suggestions
• yi-editor/yi - The Haskell-Scriptable Editor
• haskell-beginners-2022/course-plan - 📜 Haskell course info, plan, video lectures, slides
• HuwCampbell/grenade - Deep Learning in Haskell
• valderman/haste-compiler - A GHC-based Haskell to JavaScript compiler
• lettier/gifcurry - 😎 The open-source, Haskell-built video editor for GIF makers.
• google/haskell-trainings - Haskell 101 and 102: slides and codelabs
• NixOS/nixfmt - The official formatter for Nix code
• haskell/aeson - A fast Haskell JSON library
• faylang/fay - A proper subset of Haskell that compiles to JavaScript
• quchen/articles - Miscellaneous articles. The readme is the table of contents.
• google/codeworld - Educational computer programming environment using Haskell
• ucsd-progsys/liquidhaskell - Liquid Types For Haskell
• maralorn/nix-output-monitor - Pipe your nix-build output through the nix-output-monitor a.k.a nom to get additional information while building.
• reanimate/reanimate - Haskell library for building declarative animations based on SVG graphics
• hasktorch/hasktorch - Tensors and neural networks in Haskell
• hzlmn/haskell-must-watch - Huge list of videos, talks, courses for Haskell programming language.
• evincarofautumn/kitten - A statically typed concatenative systems programming language.
• matterhorn-chat/matterhorn - A feature-rich Unix terminal client for the Mattermost chat system
• graninas/software-design-in-haskell - Software Design in Haskell. A structured set of materials. How to build real-world applications in Haskell.
• reflex-frp/reflex - Interactive programs without callbacks or side-effects. Functional Reactive Programming (FRP) uses composable events and time-varying values to describe interactive systems as pure functions. Just like other pure functional code, functional reactive code is easier to get right on the first try, maintain, and reuse.
• GaloisInc/HaLVM - The Haskell Lightweight Virtual Machine (HaLVM): GHC running on Xen
• grin-compiler/grin - GRIN is a compiler back-end for lazy and strict functional languages with whole program optimization support.
• sdiehl/kaleidoscope - Haskell LLVM JIT Compiler Tutorial
• phuhl/linux_notification_center - A notification daemon/center for linux
• kowainik/learn4haskell - 👩‍🏫 👨‍🏫 Learn Haskell basics in 4 pull requests
• tweag/ormolu - A formatter for Haskell source code
• haskell/stylish-haskell - Haskell code prettifier
• obsidiansystems/obelisk - Functional reactive web and mobile applications, with batteries included.
• lierdakil/pandoc-crossref - Pandoc filter for cross-references
• thma/LtuPatternFactory - Lambda the ultimate Pattern Factory: FP, Haskell, Typeclassopedia vs Software Design Patterns
• leksah/leksah - Haskell IDE
• Gabriella439/turtle - Shell programming, Haskell style
• samtay/tetris - A terminal interface for Tetris
• mrkkrp/megaparsec - Industrial-strength monadic parser combinator library
• pcapriotti/optparse-applicative - Applicative option parser
• cachix/cachix - Command line client for Nix binary cache hosting:
• AccelerateHS/accelerate - Embedded language for high-performance array computations
• agentm/project-m36 - Project: M36 Relational Algebra Engine
• kirel/detexify-hs-backend - Detexify Backend written in Haskell
• composewell/streamly - High performance, concurrent functional programming abstractions
• srid/emanote - Emanate a structured view of your plain-text notes
• yesodweb/wai - Haskell Web Application Interface
• jonschoning/espial - Espial is an open-source, web-based bookmarking server.
• commercialhaskell/rio - A standard library for Haskell
• joshuaclayton/unused - Deprecated; see https://github.com/unused-code/unused
• hspec/hspec - A Testing Framework for Haskell
• ndmitchell/hoogle - Haskell API search engine
• Copilot-Language/copilot - A stream-based runtime-verification framework for generating hard real-time C code.
• nick8325/quickcheck - Automatic testing of Haskell programs.
• snowleopard/alga - Algebraic graphs
• 2mol/pboy - a small .pdf management tool with a command-line UI
• haskell-distributed/distributed-process - Cloud Haskell core libraries
• rgleichman/glance - A visual Haskell
• hstreamdb/hstream - HStreamDB is an open-source, cloud-native streaming database for IoT and beyond. Modernize your data stack for real-time applications.
• kowainik/relude - 🌀 Safe, performant, user-friendly and lightweight Haskell standard library
• taffybar/taffybar - A gtk based status bar for tiling window managers such as XMonad
• kowainik/summoner - 🔮 🔧 Tool for scaffolding batteries-included production-level Haskell projects
• lspitzner/brittany - haskell source code formatter
• hedgehogqa/haskell-hedgehog - Release with confidence, state-of-the-art property testing for Haskell.
• agrafix/Spock - Another Haskell web framework for rapid development
• DanielG/ghc-mod - Happy Haskell Hacking for editors. DEPRECATED
• fused-effects/fused-effects - A fast, flexible, fused effect system for Haskell
• i-am-tom/haskell-exercises - A little course to learn about some of the more obscure GHC extensions.
• UnkindPartition/tasty - Modern and extensible testing framework for Haskell
• sol/hpack - hpack: A modern format for Haskell packages
• BinRoot/Haskell-Data-Analysis-Cookbook - Accompanying Source Code for the Haskell Data Analysis Cookbook
• LambdaHack/LambdaHack - Haskell game engine library for roguelike dungeon crawlers; please offer feedback, e.g., after trying out the sample game with the web frontend at
• bos/stanford-cs240h - Course materials for Stanford CS240h, "Functional Systems in Haskell"
• fjvallarino/monomer - An easy to use, cross platform, GUI library for writing Haskell applications.
• transient-haskell/transient - A full stack, reactive architecture for general purpose programming. Algebraic and monadically composable primitives for concurrency, parallelism, event handling, transactions, multithreading, Web, and distributed computing with complete de-inversion of control (No callbacks, no blocking, pure state)
• qfpl/applied-fp-course - Applied Functional Programming Course - Move from exercises to a working app!
• ad-si/Perspec - Scriptable desktop app to correct the perspective of images
• ChrisPenner/rasa - Extremely modular text editor built in Haskell
• brendanhay/amazonka - A comprehensive Amazon Web Services SDK for Haskell.
• chrisdone/hell - Haskell-based shell scripting language
• augustss/MicroHs - Haskell implemented with combinators
• haskell-beam/beam - A type-safe, non-TH Haskell SQL library and ORM
• aviaviavi/legion - Simple blockchain server written in Haskell for educational purposes
• xmonad/xmonad-contrib - Contributed modules for xmonad
• tweag/HaskellR - The full power of R in Haskell.
• kowainik/stan - 🕵️ Haskell STatic ANalyser
• haskell/ghcide - A library for building Haskell IDE tooling
• mattgreen/hython - Haskell-powered Python 3 interpreter
• mihaimaruseac/hindent - Haskell pretty printer
• alpacaaa/zero-bs-haskell - Learn Haskell, with tiny lessons.
• hasura/eff - 🚧 a work in progress effect system for Haskell 🚧
• nikita-volkov/hasql - The fastest PostgreSQL libpq-based driver for Haskell
• HeinrichApfelmus/reactive-banana - Library for functional reactive programming in Haskell.
• quchen/stgi - A user-centric visual STG implementation to help understand GHC/Haskell's execution model.
• haskell/attoparsec - A fast Haskell library for parsing ByteStrings
• exercism/haskell - Exercism exercises in Haskell.
• alexwl/haskell-code-explorer - Web application for exploring and understanding Haskell codebases
• haskell/criterion - A powerful but simple library for measuring the performance of Haskell code.
• facebookincubator/retrie - Retrie is a powerful, easy-to-use codemodding tool for Haskell.
• JakeWheat/intro_to_parsing - Introduction to parsing with Haskell and Parsec
• pushcx/hpffp-resources - Haskell Programming From First Principles - Follow-up Resources
• google/proto-lens - API for protocol buffers using modern Haskell language and library patterns.
• HeinrichApfelmus/threepenny-gui - GUI framework that uses the web browser as a display.
• raviksharma/bartosz-basics-of-haskell - Code and exercises from Bartosz Milewski's Basics of Haskell Tutorial
• yesodweb/persistent - Persistence interface for Haskell allowing multiple storage methods.
• valderman/selda - A type-safe, high-level SQL library for Haskell
• thma/WhyHaskellMatters - In this article I try to explain why Haskell keeps being such an important language by presenting some of its most important and distinguishing features and detailing them with working code examples. The presentation aims to be self-contained and does not require any previous knowledge of the language.
• chrisdone-archive/jl - Functional sed for JSON
• ivanperez-keera/Yampa - Functional Reactive Programming domain-specific language for efficient hybrid systems
• lsmor/snake-fury - a challenge for Haskell beginners
• haskell-foundation/foundation - Empire strikes back
• tweag/sparkle - Haskell on Apache Spark.
• haskell-CI/haskell-ci - Scripts and instructions for using CI services (e.g. Travis CI or Appveyor) with multiple GHC configurations
• tommythorn/Reduceron - FPGA Haskell machine with game changing performance. Reduceron is Matthew Naylor, Colin Runciman and Jason Reich's high performance FPGA softcore for running lazy functional programs, including hardware garbage collection. Reduceron has been implemented on various FPGAs with clock frequency ranging from 60 to 150 MHz depending on the FPGA. A high degree of parallelism allows Reduceron to implement graph evaluation very efficiently. This fork aims to continue development on this, with a view to practical applications. Comments, questions, etc are welcome.
• haskell/hackage-server - Hackage-Server: A Haskell Package Repository
• haskell-effectful/effectful - An easy to use, fast extensible effects library with seamless integration with the existing Haskell ecosystem.
• timbod7/haskell-chart - A 2D charting library for haskell
• lettier/movie-monad - 📺 A free and simple to use video player made with Haskell.
• bitemyapp/bloodhound - Haskell Elasticsearch client and query DSL
• haskell-github/github - The github API for Haskell
• fourmolu/fourmolu - A fourk of ormolu that uses four space indentation and allows arbitrary configuration. Don't like it? PRs welcome!
• gregwebs/Shelly.hs - Haskell shell scripting
• haskell/text - Haskell library for space- and time-efficient operations over Unicode text.
• cdepillabout/termonad - Terminal emulator configurable in Haskell.
• morpheusgraphql/morpheus-graphql - Haskell GraphQL Api, Client and Tools
• jaspervdj/websockets - A Haskell library for creating WebSocket-capable servers
• haskell-tls/hs-tls - TLS/SSL implementation in haskell
• haskell-graphql/graphql-api - Write type-safe GraphQL services in Haskell
• protolude/protolude - A sensible starting Prelude template.
• haskell/lsp - Haskell library for the Microsoft Language Server Protocol
• lehins/massiv - Efficient Haskell Arrays featuring Parallel computation
• jtdaugherty/tart - Tart - draw ASCII art in the terminal with your mouse!
• nh2/call-haskell-from-anything - Call Haskell functions from any programming language via serialization and dynamic libraries
• jonascarpay/apecs - a fast, extensible, type driven Haskell ECS framework for games
• ehatti/peridot - A fast functional language based on two level type theory
• sol/doctest - An implementation of Python's doctest for Haskell
• haskell/mtl - The Monad Transformer Library
• NixOS/cabal2nix - Generate Nix build instructions from a Cabal file
• ozanmakes/markup.rocks - Pandoc based document editor and converter in your browser.
• knupfer/haskell-emacs - Write Emacs extensions in Haskell
• Consensys/constellation - Peer-to-peer encrypted message exchange
• jbarrow/LambdaNet - Purely functional artificial neural network library implemented in Haskell.
• jgm/texmath - A Haskell library for converting LaTeX math to MathML.
• Gabriella439/Haskell-Morte-Library - A bare-bones calculus-of-constructions
• dbousamra/hnes - 🎮 NES Emulator written in Haskell
• haskell/haskell-platform - Distribution of Haskell with batteries included
• morphismtech/squeal - Squeal, a deep embedding of SQL in Haskell
• ollef/Earley - Parsing all context-free grammars using Earley's algorithm in Haskell.
• reflex-frp/reflex-dom - Web applications without callbacks or side-effects. Reflex-DOM brings the power of functional reactive programming (FRP) to the web. Build HTML and other Document Object Model (DOM) data with a pure functional interface.
• haskell-game/sdl2 - Haskell bindings to the SDL2 library
• sebastiaanvisser/clay - A CSS preprocessor as embedded Haskell.
• DimaSamoz/mezzo - A Haskell library for typesafe music composition
• gelisam/hawk - Haskell text processor for the command-line
• simonmar/parconc-examples - Sample code to accompany the book "Parallel and Concurrent Programming in Haskell"
• joelburget/react-haskell - React bindings for Haskell
• theam/haskell-do - ✏️ 📊 - The Haskell code editor focused on interactive development.
• jepst/CloudHaskell - A distributed computing framework for Haskell
• tweag/linear-base - Standard library for linear types in Haskell.
• haskell/network - Low-level networking interface
• mrkkrp/req - An HTTP client library
• fimad/scalpel - A high level web scraping library for Haskell.
• litxio/ptghci - High-powered REPL for Haskell, inspired by IPython
• amuletml/amulet - An ML-like functional programming language
• higherkindness/mu-haskell - Mu (μ) is a purely functional framework for building micro services.
• chris-taylor/aima-haskell - Algorithms from AIMA in Haskell
• informatikr/hedis - A Redis client library for Haskell.
• Yvee1/hascard - flashcard TUI with markdown cards
• spell-music/csound-expression - Haskell Framework for Electronic Music
• jtdaugherty/vty - A high-level ncurses alternative written in Haskell
• purenix-org/purenix - Nix backend for PureScript. Transpile PureScript code to Nix.
• hakaru-dev/hakaru - A probabilistic programming language
• neohaskell/NeoHaskell - ⏩ NeoHaskell is a dialect of Haskell that is focused on newcomer-friendliness and productivity.
• justinethier/husk-scheme - A full implementation of the Scheme programming language for the Haskell Platform.
• haskell/alex - A lexical analyser generator for Haskell
• Holmusk/three-layer - 3️⃣ 🍰 Architecture of the Haskell web applications
• haskell/happy - The Happy parser generator for Haskell
• cardano-scaling/hydra - Implementation of the Hydra Head protocol
• haskell-gi/haskell-gi - Generate Haskell bindings for GObject-Introspection capable libraries
• NorfairKing/smos - A comprehensive self-management System
• sweirich/dth - Examples of Dependently-typed programs in Haskell
• haskell/statistics - A fast, high quality library for computing with statistics in Haskell.
• quchen/prettyprinter - A modern, extensible and well-documented prettyprinter.
• acid-state/acid-state - Add ACID guarantees to any serializable Haskell data structure
• winterland1989/magic-haskell - 魔力haskell官方网站
• seanhess/hyperbole - Haskell interactive serverside web framework inspired by HTMX, Elm, and Phoenix LiveView
• stevenfontanella/microlens - A lightweight (but compatible with ‘lens’) lenses library
• brendanhay/gogol - A comprehensive Google Services SDK for Haskell.
• goldfirere/singletons - Fake dependent types in Haskell using singletons
• snoyberg/http-client - An HTTP client engine, intended as a base layer for more user-friendly packages.
• iostreamer-X/FuncShell - Improve your shell by making it functional through Haskell! (An update to Awkward)
• owickstrom/gi-gtk-declarative - Declarative GTK+ programming in Haskell
• luke-clifton/shh - Simple shell like scripting from Haskell
• lotz84/haskell - A curated list of awesome things related to Haskell.
• blitzcode/hue-dashboard - A web interface for monitoring and controlling Philips Hue lights
• Gandalf-/coreutils - Unix core utilities implemented in Haskell
• IntersectMBO/ouroboros-network - Specifications of network protocols and implementations of components running these protocols which support a family of Ouroboros Consesus protocols; the diffusion layer of the Cardano Node.
• discord-haskell/discord-haskell - Haskell library for writing Discord bots
• HaskVan/HaskellKoans - Haskell Koans for the Vancouver's Haskell UnMeetup
• byorgey/haskell-course - Introductory Haskell course materials (originally CIS 194 @ UPenn)
• theam/aws-lambda-haskell-runtime - ⚡Haskell runtime for AWS Lambda
• chrisdone-archive/vado - A demo web browser engine written in Haskell
• ivanperez-keera/haskanoid - A free and open source breakout clone in Haskell using SDL and FRP, with Wiimote and Kinect support.
• anton-k/ru-haskell-book - учебник по Haskell
• dmbarbour/Sirea - Simply Reactive! Declarative orchestration in Haskell using RDP
• m4dc4p/cheatsheet - A Haskell CheatSheet in PDF and literate source formats.
• haskell-beginners-2022/exercises - 💻 Exercises for the Haskell Beginners 2022 course
• GaloisInc/haskell-tor - A Haskell implementation of the Tor protocol.
• neovimhaskell/nvim-hs - Neovim API for Haskell plugins as well as the plugin provider
• haskell-hint/hint - Runtime Haskell interpreter
• Mesabloo/diagnose - A simple library for reporting compiler/interpreter errors
• denisshevchenko/ohaskell.guide - Ваша первая книга о языке Haskell
• bravit/hid-examples - Examples to accompany the book "Haskell in Depth"
• ekmett/guanxi - Relational programming in Haskell. Mostly developed on twitch.
• lukexi/halive - Live recompiler for Haskell
• co-log/co-log - 📓 Flexible and configurable modern #Haskell logging framework
• mwotton/Hubris - Bridge from Ruby to Haskell
• ad-si/TaskLite - The CLI task manager for power users
• VinylRecords/Vinyl - Extensible Records for Haskell. Pull requests welcome! Come visit us on #vinyl on freenode.
• standardsemiconductor/lion - Where Lions Roam: RISC-V on the VELDT
• LeventErkok/sbv - SMT Based Verification in Haskell. Express properties about Haskell programs and automatically prove them using SMT solvers.
• kadena-io/chainweb-node - Chainweb: A Proof-of-Work Parallel-Chain Architecture for Massive Throughput
• seliopou/typo - A programming language that runs in Haskell's type system.
• cdepillabout/pretty-simple - pretty-printer for Haskell data types that have a Show instance
• jaspervdj/blaze-html - A blazingly fast HTML combinator library for Haskell.
• haskell-tools/haskell-tools - Developer tools for Haskell
• rzk-lang/rzk - An experimental proof assistant based on a type theory for synthetic ∞-categories.
• jyh1/mmaclone - A simple Wolfram Language clone in Haskell
• awakesecurity/gRPC-haskell - Haskell gRPC support
• tmcgilchrist/airship - Helium + Webmachine = Airship. A toolkit for building declarative, RESTful web apps.
• Nike-Inc/hal - hal provides an AWS Lambda Custom Runtime environment for your Haskell applications.
• evertedsphere/silica - optics for Haskell with the most amazing type errors you've seen
• aristidb/aws - Amazon Web Services for Haskell
• Twinside/Juicy.Pixels - Haskell library to load & save pictures
• haskell/haskeline - A Haskell library for line input in command-line programs.
• ndmitchell/tagsoup - Haskell library for parsing and extracting information from (possibly malformed) HTML/XML documents
• bijoutrouvaille/fireward - A concise and readable language for Firestore security rules, similar to Firebase Bolt.
• k-bx/owlcloud - OwnCloud for owls done via The Microservice Architecture
• khibino/haskell-relational-record - This repository includes a joined query generator based on typefull relational algebra, and mapping tools between SQL values list and Haskell record type.
• jlouis/combinatorrent - A bittorrent client written in Haskell
• tweag/inline-java - Haskell/Java interop via inline Java code in Haskell modules.
• lexi-lambda/freer-simple - A friendly effect system for Haskell
• itchyny/sjsp - Simple JavaScript Profiler
• blynn/compiler - The adventures of a Haskell compiler
• cmoog/traderjoes - Price tracking program and website for Trader Joe's, updated daily.
• harpocrates/inline-rust - Use snippets of Rust inline in your Haskell programs
• haskell-hvr/cassava - A CSV parsing and encoding library optimized for ease of use and high performance
• luc-tielen/eclair-lang - A minimal, fast Datalog implementation in Haskell that compiles to LLVM IR
• runtimeverification/haskell-backend - The symbolic execution engine powering the K Framework
• passy/givegif - GIFs on the command line
• nstack/nstack - Type-safe, composable microservices for data analytics
• ivanperez-keera/dunai - Classic FRP, Arrowized FRP, Reactive Programming, and Stream Programming, all via Monadic Stream Functions
• AllureOfTheStars/Allure - Allure of the Stars is a near-future Sci-Fi roguelike and tactical squad combat game written in Haskell; please offer feedback, e.g., after trying out the web frontend version at
• jgoerzen/twidge - Command-line twitter/identica client [Haskell]
• simonmar/par-tutorial - A tutorial on Parallel and Concurrent Haskell
• tweag/capability - Extensional capabilities and deriving combinators
• typeclasses/haskell-phrasebook - The Haskell Phrasebook: a quick intro to Haskell via small annotated example programs
• seek-oss/serverless-haskell - Deploying Haskell applications to AWS Lambda with Serverless
• mtolly/onyx - Toolkit for converting and building songs for Rock Band, Guitar Hero, Clone Hero, and other similar rhythm games
• ChrisPenner/slick - Static site generator built on Shake configured in Haskell
• chrisdone-archive/duet - A tiny language, a subset of Haskell aimed at aiding teachers teach Haskell
• music-suite/music-suite - Music in Haskell
• Soostone/katip - A structured logging framework for Haskell
• michaelochurch/summer-2015-haskell-class - Summer 2015 Haskell Class
• ekmett/quine - haskell, opengl, toy project
• axellang/axel - Haskell + Lisp
• Avi-D-coder/implicit-hie - Auto generate a stack or cabal multi component hie.yaml file
• jgm/skylighting - A Haskell syntax highlighting library with tokenizers derived from KDE syntax highlighting descriptions
• ekmett/linear - Low-dimensional linear algebra primitives for Haskell.
• david-christiansen/pie-hs - An implementation of Pie in Haskell
• eckyputrady/haskell-scotty-realworld-example-app - Exemplary real world backend API built with Haskell/Scotty https://realworld.io
• snowleopard/hadrian - Hadrian: a new build system for the Glasgow Haskell Compiler. Now merged into the GHC tree!
• klappvisor/haskell-telegram-api - Telegram Bot API for Haskell
• haskell/c2hs - c2hs is a pre-processor for Haskell FFI bindings to C libraries
• commercialhaskell/haskelldocumentation - Repository for collaborative Haskell documentation
• lpsmith/postgresql-simple - Mid-level client library for accessing PostgreSQL from Haskell
• lambdacube3d/lambdacube-edsl - Previous version of LambdaCube 3D as Embedded Domain Specific Language in Haskell. Check the latest system:
• advancedtelematic/quickcheck-state-machine - Test monadic programs using state machine based models
• well-typed/cborg - Binary serialisation in the CBOR format
• fujimura/hi - Generate scaffold for a Haskell project
• tfausak/flow - 💧 Write more understandable Haskell.
• soywod/unfog - ⏱ Minimalist CLI task & time manager, written in Haskell.
• lemmih/lhc - The LLVM LHC Haskell Optimization System
• haskell-suite/haskell-src-exts - Manipulating Haskell source: abstract syntax, lexer, parser, and pretty-printer
• def-/gifstream - Make interactive games in Haskell using GIF streams that can be shown in the web browser
• keera-studios/keera-hails - Keera Hails: Haskell on Rails - Reactive Programming Framework for Interactive Haskell applications
• haskell-webdriver/haskell-webdriver - A Haskell client for the Selenium WebDriver protocol.
• Daniel-Diaz/HaTeX - The Haskell LaTeX library.
• CIFASIS/QuickFuzz - An experimental grammar fuzzer in Haskell using QuickCheck
• chshersh/iris - 🌈 Haskell CLI Framework supporting Command Line Interface Guidelines
• haskell/hie-bios - Set up a GHC API session for various Haskell Projects
• barrucadu/dejafu - Systematic concurrency testing meets Haskell.
• jxv/dino-rush - 🌋 Endless runner game
• haskell/fgl - A Functional Graph Library for Haskell
• corsis/PortFusion - Haskell-powered cross-platform transport-layer distributed reverse / forward proxy & tunneling solution – currently available for all TCP protocols (RDP, VNC, HTTP(S), SSH, ...).
• airalab/hs-web3 - Web3 API for Haskell
• tsoding/haskell-json - Source Code for JSON Parser Video
• thma/PolysemyCleanArchitecture - Showcasing how the Polysemy library can be used to implement a REST application conforming to the guidelines of the Clean Architecture model.
• mikeizbicki/HerbiePlugin - GHC plugin that improves Haskell code's numerical stability
• mstksg/backprop - Heterogeneous automatic differentiation ("backpropagation") in Haskell
• chrisdone-archive/tryhaskell - Try Haskell
• ucsd-progsys/elsa - Elsa is a lambda calculus evaluator
• chrisdone-archive/dynamic - Dynamic typing in Haskell
• alpacaaa/quad-ci - A CI server written in Simple Haskell.
• derekmcloughlin/pearls - Pearls of Functional Algorithm Design by Richard Bird - Haskell Code
• nomeata/inspection-testing - Inspection Testing for Haskell
• dmjio/stripe - 💰 Stripe API
• bollu/cellularAutomata - a collection of cellular automata written in Haskell with Diagrams
• apauley/hledger-flow - An hledger/ledger-cli workflow focusing on automated statement import and classification
• gtk2hs/gtk2hs - GUI library for Haskell based on GTK+
• sdiehl/tinyjit - Haskell JIT
• pmiddend/nixos-manager - Manage your NixOS packages and configuration via a simple, intuitive UI
• NorfairKing/haskell-dangerous-functions - Documentation about Haskell's dangerous functions and a hlint config file to warn about them
• serokell/universum - 🌌 Prelude written in @Serokell
• Gabriella439/Haskell-Typed-Spreadsheet-Library - Typed and composable spreadsheets
• ennocramer/floskell - Floskell is a flexible Haskell source code pretty printer.
• Yuras/pdf-toolbox - A collection of tools for processing PDF files in Haskell
• yav/graphmod - A utility for displaying the module dependencies of Haskell programs.
• mstksg/auto - Haskell DSL and platform providing denotational, compositional api for discrete-step, locally stateful, interactive programs, games & automations. http://hackage.haskell.org/package/auto
• haskell/HTTP - Haskell HTTP package
• facebookarchive/lex-pass - manipulate a php codebase using haskell to transform the abstract-syntax-tree
• nominolo/scion - OLD, DEPRECATED: Use this instead https://github.com/haskell/haskell-ide-engine
• statebox/cql - CQL: Categorical Query Language implementation in Haskell
• halogenandtoast/ArkhamHorror - An unofficial rules-compliant browser based version of Arkham Horror: The Card Game. Not produced, endorsed, or supported by, or affiliated with Fantasy Flight Games.
• SimulaVR/godot-haskell - Haskell bindings for GdNative
• flannelhead/blackstar - A black hole raytracer written in Haskell
• willbasky/Awesome-list-of-Haskell-mentors - An amazing list of Haskell developers who would like to mentor beginner-contributors in open source projects.
• MondayMorningHaskell/haskellings - An automated tutorial to teach you about Haskell!
• mchakravarty/HaskellSpriteKit - Haskell binding to Apple's SpriteKit framework
• finkel-lang/finkel - Haskell in S-expression
• CyberCat-Institute/open-game-engine - Haskell implementation of open games
• awakesecurity/spectacle - Embedded specification language & model checker in Haskell
• suhailshergill/extensible-effects - Extensible Effects: An Alternative to Monad Transformers
• mongodb-haskell/mongodb - MongoDB driver for Haskell
• jgm/citeproc - CSL citation processing library in Haskell
• etorreborre/registry - Components as records of functions for Haskell
• kazu-yamamoto/unit-test-example - Unit test example for Haskell
• effectfully-ou/haskell-challenges - Code challenges to solve with Haskell
• fbsamples/ghc-hotswap - Example code for how we swap compiled code within a running Haskell process.
• tromp/ChessPositionRanking - Software suite for ranking chess positions and accurately estimating the number of legal chess positions
• mthom/shentong - A Haskell implementation of the Shen programming language.
• mit-plv/riscv-semantics - A formal semantics of the RISC-V ISA in Haskell
• awakesecurity/nix-deploy - Deploy software or an entire NixOS system configuration to another NixOS system
• tzemanovic/haskell-yesod-realworld-example-app - Exemplary real world application built with Haskell + Yesod
• kofigumbs/codec-beam - Generate Erlang VM byte code from Haskell
• jdnavarro/graphql-haskell - Haskell GraphQL implementation
• hercules-ci/legacy-old-hercules - Abandoned
• haskell-game/tiny-games-hs - Haskell Tiny Game Jam
• g-ford/cradle - Let's Build a Compiler (in Haskell)
• jyp/styx - A nix-based Haskell project manager
• haskell/ThreadScope - A graphical tool for profiling parallel Haskell programs
• dfinity-side-projects/dhc - Compiles Haskell to WebAssembly
• w7cook/AoPL - A book on programming languages, using Haskell
• tree-sitter/haskell-tree-sitter - Haskell bindings for tree-sitter
• snoyberg/yaml - Support for serialising Haskell to and from Yaml.
• ocharles/zero-to-quake-3 - Implementing Quake 3 in Haskell & Vulkan
• AccelerateHS/accelerate-llvm - LLVM backend for Accelerate
• lambdabot/lambdabot - A friendly IRC bot and apprentice coder, written in Haskell.
• haskell-servant/servant-elm - Automatically derive Elm functions to query servant webservices
• keera-studios/haskell-game-programming - A central repository of Haskell Game Programming resources, put together by Keera Studios
• mbj/stratosphere - Haskell EDSL and type-checker for AWS CloudFormation templates
• kazu-yamamoto/logger - A fast logging system for Haskell
• joshcough/HaskellStarter - A project that demonstrates getting up and running with Haskell.
• glguy/irc-core - Haskell IRC library and console client - Join us on libera.chat #glirc
• ekmett/coda - A language experiment -- irc.freenode.net ##coda
• well-typed/generics-sop - Generic Programming using True Sums of Products
• JacquesCarette/Drasil - Generate all the things (focusing on research software)
• radian-software/kalyn - ⚗️ Self-hosting compiler from a Haskell-like Lisp directly to x86-64, from scratch.
• quintenkasteel/language-javascript - Parser for JavaScript, in Haskell
• ekmett/hask - Category theory for Haskell with a lens flavor (you need GHC 7.8.3, not 7.8.2 to build this!)
• circuithub/rel8 - Hey! Hey! Can u rel8?
• scarf-sh/scarf - An environment manager and development tool powered by Nomia.
• opqdonut/haskell-exercises - Haskell exercises with automatic tests
• himura/twitter-conduit - Twitter API package for Haskell, including enumerator interfaces and Streaming API supports.
• bollu/tiny-optimising-compiler - A tiny optimising compiler for an imperative programming language written in haskell
• tfausak/rattletrap - 🚗 Parse and generate Rocket League replays.
• haskell-game/dear-imgui.hs - Haskell bindings to Dear ImGui, an immediate mode GUI toolkit
• facebookincubator/hsthrift - The Haskell Thrift Compiler. This is an implementation of the Thrift spec that generates code in Haskell. It depends on the fbthrift project for the implementation of the underlying transport.
• SPY/haskell-wasm - Haskell WebAssembly Toolkit
• mpickering/apply-refact - Refactor Haskell source files
• madjestic/Haskell-OpenGL-Tutorial - an attempt to create a concise modern Haskell OpenGL boilerplate with basic IO
• expipiplus1/vulkan - Haskell bindings for Vulkan
• soupi/rfc - My slides and compilation of resources.
• LumiGuide/haskell-opencv - Haskell binding to OpenCV-3.x
• graninas/hierarchical-free-monads-the-most-developed-approach-in-haskell - Big article about Hierarchical Free Monads, the most developed approach to build real software in Haskell
• Synthetica9/nix-linter - Linter for the Nix expression language
• haskellweekly/haskellweekly - Publishes curated news about the Haskell programming language.
• grpc/grpc-haskell - gRPC library binding for Haskell.
• DataKinds/cherchord - 🎸 Find chords for any string instrument quicky & easily 🎸
• quchen/generative-art - I wanted to make a nicer sticker for Munihac, then things got out of hand.
• haskell-works/hw-kafka-client - Kafka client for Haskell, including auto-rebalancing consumers
• dmjio/envy - 😠 Environmentally friendly environment variables
• leepike/Copilot - A (Haskell DSL) stream language for generating hard real-time C code.
• haskell-opengl/OpenGL - Haskell bindings to OpenGL
• ngless-toolkit/ngless - NGLess: NGS with less work
• nanotech/swift-haskell-tutorial - Integrating Haskell with Swift Mac Apps
• haskell/play-haskell - Haskell Playground
• migamake/json-autotype - Automatic Haskell type inference from JSON input
• fakedata-haskell/fakedata - Haskell Library for producing quality fake data
• effectfully-ou/sketches - A Haskell blog
• cu1ch3n/type-inference-zoo - 🦖 Implementations of various type inference algorithms. The new project is now at https://github.com/cu1ch3n/type-inference-zoo-frontend.
• takeoutweight/shade - Interactive, client-side web apps in Haskell
• mchakravarty/language-c-inline - Inline C & Objective-C in Haskell
• jaspervdj/fugacious - An example Haskell web application
• zoomhub/zoomhub - Share and view high-resolution images effortlessly
• palf/haskell-sdl2-examples - SDL2 tutorial code in Haskell
• ocharles/engine.io - A Haskell server implementation of the Engine.IO and Socket.IO (1.0) protocols
• jekor/redo - djb's redo implementation in Haskell (for Haskell from Scratch video series)
• wavewave/hoodle - hoodle : A pen notetaking program written in haskell
• sol/markdown-unlit - Literate Haskell support for Markdown
• reflex-frp/reflex-vty - Build terminal applications using functional reactive programming (FRP) with Reflex FRP.
• wavewave/fficxx - Haskell-C++ Foreign Function Interface Generator
• tsoding/HyperNerd - Total Surveillance Automatic Ban Machine for Twitch and Discord
• simonmichael/shelltestrunner - Easy, repeatable testing of CLI programs/commands
• typeable/octopod - Kubernetes self-service portal
• grin-compiler/ghc-grin - GRIN backend for GHC
• egonSchiele/chips - A clone of Chips Challenge in Haskell
• ChrisPenner/void-space - Well-Typed Typing Tutor where you Type Types... in space... yup, you heard me
• Twinside/Rasterific - A drawing engine in Haskell
• rainbyte/frag - Frag is a 3D first person shooting game written in Haskell, by Mun Hon Cheong
• matsumonkie/izuna - Show Haskell type annotations when doing code review on Github
• purebred-mua/purebred - A terminal based mail user agent based on notmuch
• pkamenarsky/replica - A remote virtual DOM library for Haskell
• jgm/commonmark-hs - Pure Haskell commonmark parsing library, designed to be flexible and extensible
• haskell-fswatch/hfsnotify - Unified Haskell interface for basic file system notifications
• def-/ghc-vis - Visualize live Haskell data structures in GHCi
• chrisdone-archive/hulk - Haskell IRC daemon.
• augustss/djinn - Generate Haskell code from a type
• haskell/critbit - A Haskell implementation of crit-bit trees.
• dahlia/seonbi - SmartyPants for Korean language
• wellposed/numerical - Numerical is the core library for Numerical Haskell
• tsoding/haskell-music - Source Code from "Making Music with Haskell" video
• RefactoringTools/HaRe - The Haskell Refactoring Tool
• msgpack/msgpack-haskell - Haskell implementation of MessagePack / msgpack.org[Haskell]
• commercialhaskell/haskellers - haskellers.com site
• camfort/camfort - Light-weight verification and transformation tools for Fortran
• sigrlami/haskellcosm - Collecting information about Haskell ecosystem - companies, communities, media, etc.
• pkamenarsky/concur-replica - Server-side VDOM UI framework for Concur
• honza/redish - A multi-threaded, TCP, key-value store inspired by Redis implemented in Haskell.
• boundedvariation/quantfin - quant finance in pure haskell
• twittner/zeromq-haskell - This repository has been moved to https://gitlab.com/twittner/zeromq-haskell
• qrilka/xlsx - Simple and incomplete Excel file parser/writer
• ChrisPenner/wc - Beating unix wc in Haskell
• vimus/vimus - An MPD client with vim-like key bindings, written in Haskell
• haskell-mafia/mafia - Provides protection against cabal swindling, robbing, injuring or sabotaging people with chopsticks.
• Bodigrim/smallcheck - Test your Haskell code by exhaustively checking its properties
• abailly/aws-lambda-haskell - Running Haskell code on AWS Lambda
• tweag/inline-js - Call JavaScript from Haskell, and vice versa!
• rodrigosetti/master-plan - Project Management for Hackers
• kowainik/cake-slayer - 🍰🔪 Architecture of Haskell backend applications
• ajhc/ajhc - A fork of jhc. And also a Haskell compiler.
• turion/rhine - Haskell Functional Reactive Programming framework with type-level clocks
• tfausak/haskeleton - 💀 A Haskell package skeleton.
• ocharles/micro-ci - A tiny CI server built around GitHub and Nix
• ollef/Bidirectional - Haskell implementation of Dunfield and Krishnaswami's "Complete and easy bidirectional typechecking for higher-rank polymorphism"
• lexi-lambda/eff - 🚧 a work in progress effect system for Haskell 🚧
• freizl/hoauth2 - Haskell oauth2 binding
• bscarlet/llvm-general - Rich LLVM bindings for Haskell (with transfer of LLVM IR to and from C++, detailed compilation pass control, etc.)
• MarcWeber/hasktags - Produces ctags "tags" and etags "TAGS" files for Haskell programs
• hspec/HUnit - A unit testing framework for Haskell
• aisamanra/rust-haskell-ffi - Toy example of calling Rust from Haskell
• jberryman/unagi-chan - A haskell library implementing fast and scalable concurrent queues for x86, with a Chan-like API
• hdbc/hdbc - Haskell Database Connectivity
• gregorycollins/hashtables - Mutable hash tables for Haskell, in the ST monad
• aztecs-hs/aztecs - A modular game engine and ECS for Haskell
• syocy/a-tour-of-go-in-haskell - Write "Concurrency" section of "A Tour of Go" in Haskell
• schell/steeloverseer - A file watcher and development tool.
• ndmitchell/record-dot-preprocessor - A preprocessor for a Haskell record syntax using dot
• hreinhardt/amqp - Haskell AMQP client library
• haskelllive/haskelllive - Source code of the Haskell Live episodes.
• fumieval/extensible - Extensible records, variants, structs, effects, tangles
• mvoidex/hsdev - Haskell development tool
• kubernetes-client/haskell - Haskell client for the kubernetes API. A work in progress.
• kowainik/tomland - 🏝 Bidirectional TOML serialization
• frasertweedale/hs-jose - Haskell JOSE and JWT library
• bos/configurator - A Haskell library supporting flexible, dynamic file-based configuration.
• saschagrunert/nn - A tiny neural network 🧠
• ix/calico - cat, but for colors 😼
• winterland1989/mysql-haskell - Pure haskell mysql driver
• noinia/hgeometry - HGeometry is a library for computing with geometric objects in Haskell. It defines basic geometric types and primitives, and it implements some geometric data structures and algorithms.
• mumuki/mulang - 🎍 Universal, Multi Language, Multi Paradigm code analyzer
• lettier/webviewhs - 🌐 A Haskell binding to the webview library created by Serge Zaitsev.
• kazu-yamamoto/recursion-drill - Drill to study recursive programming in Haskell
• UweSchmidt/hxt - Haskell XML Toolbox
• srid/ema - Change-aware static site generator for Haskell programmers
• danstiner/hfmt - Format Haskell programs. Inspired by the gofmt utility.
• cronokirby/haskell-in-haskell - Trying to write an understandable implementation of Haskell, in Haskell
• sam46/Paskell - A Pascal to LLVM compiler in Haskell
• ocramz/xeno - Fast Haskell XML parser
• NorfairKing/sydtest - A modern testing framework for Haskell with good defaults and advanced testing features.
• brunjlar/neural - Neural Nets in native Haskell
• nh2/hatrace - scriptable strace
• egonSchiele/HandsomeSoup - Easy HTML parsing for Haskell
• dandoh/web-haskell-graphql-postgres-boilerplate - Modern webserver in Haskell: Graphql + Postgresql + Authentication + DB migration + Dotenv and more
• awakesecurity/hocker - Utilities for interacting with the docker registry and generating nix build instructions
• simmsb/calamity - A library for writing discord bots in haskell
• GaloisInc/grease - CLI tool, Ghidra plug-in, and Haskell library for analyzing binaries using under-constrained symbolic execution
• paf31/dovetail - A PureScript interpreter in Haskell
• Paczesiowa/hsenv - Virtual Haskell Environment builder
• nirum-lang/nirum - Nirum: IDL compiler and RPC/distributed object framework for microservices
• marcosh/crem - Compositional Representable Executable Machines
• katychuang/getting-started-with-haskell - notes on where to find Haskell tutorials and tips to complete them
• dustin/gopro - Tools for making the most out of GoPro Plus.
• rdnetto/powerline-hs - A lightning fast reimplementation of the Powerline prompt generator in Haskell.
• jmorag/mcc - MicroC example compiler for Stephen Edward's PLT class, but in Haskell
• grin-compiler/ghc-whole-program-compiler-project - GHC Whole Program Compiler and External STG IR tooling
• 1HaskellADay/1HAD - 1 Haskell A Day exercises
• sweirich/challenge - Strongly-typed System F in Haskell
• srid/rib - Haskell static site generator based on Shake (superseded by https://github.com/srid/ema)
• cachix/elm2nix - Convert Elm project into Nix expressions
• utdemir/distributed-dataset - A distributed data processing framework in Haskell.
• lehins/hip - Haskell Image Processing Library
• GaloisInc/HaNS - The haskell network stack
• fizruk/telegram-bot-simple - Easy to use library for building Telegram bots in Haskell.
• diffusionkinetics/open - DiffusionKinetics open-source monorepo
• bgamari/b-tree - Haskell on-disk B* tree implementation
• mmark-md/mmark - Strict markdown processor for writers
• krisajenkins/elm-export - Create Elm types and JSON decoders from Haskell source.
• judah/pier - Yet another Haskell build system.
• ilya-klyuchnikov/lambdapi - Dependently Typed Lambda Calculus in Haskell
• ianthehenry/basilica - It's kinda like a forum.
• hercules-ci/hercules-ci-agent - https://hercules-ci.com build and deployment agent
• hansroland/reflex-dom-inbits - A tutorial for reflex-dom with small code bits
• cofinalsubnets/wisp - small-but-featureful embeddable lisp interpreter written in haskell.
• chrisnc/tangaroa - A toy implementation of the Raft protocol in Haskell, with an experimental BFT variant.
• UnkindPartition/ansi-terminal - ANSI terminal support for Haskell, with Windows compatibility
• haskell/binary - Efficient, pure binary serialisation using ByteStrings in Haskell.
• srid/slownews - 🐢 Bringing slow news for the nervous among us
• nikita-volkov/hasql-th - Template Haskell utilities for Hasql
• mzero/haskell-amuse-bouche - A short technical talk about some fun things in Haskell
• donya/Kulitta - A Haskell-based library for algorithmic and automated composition. This library was the subject of my dissertation at Yale university and is the subject of my ongoing work.
• alpmestan/hnn - haskell neural network library
• target/row-types - A Haskell library for open records and variants using closed type families and type literals
• MedeaMelana/Magic - Haskell implementation of Magic: The Gathering
• google/mlir-hs - Haskell bindings for MLIR
• bos/pool - A high-performance striped resource pooling implementation for Haskell
• xmonad/X11 - A Haskell binding to the X11 graphics library.
• kazu-yamamoto/quic - IETF QUIC library in Haskell
• JakeWheat/hssqlppp - SQL parser and type checker in Haskell
• eskimor/purescript-bridge - Create PureScript datatypes from Haskell datatypes
• egonSchiele/dominion - A Dominion simulator in Haskell
• Anut-py/h-raylib - Haskell bindings for raylib
• vehicle-lang/vehicle - A toolkit for enforcing logical specifications on neural networks
• typedbyte/switch - A library for interacting with Nintendo Switch controllers, written in Haskell.
• Soostone/hadron - Construct and run Hadoop MapReduce programs in Haskell
• serras/hinc - Haskell In New Clothes
• rrnewton/haskell-lockfree - A collection of different packages for CAS based data structures.
• pasqu4le/clifm - Command Line Interface File Manager
• neurocyte/android-haskell-activity - An example of an Android Activity written in Haskell
• mgsloan/store - Fast binary serialization in Haskell
• haskell/stm - Software Transactional Memory
• drummyfish/haskell_game - Wolfenstein 3D, ray-casting FPS game I make to learn Haskell. No libraries used, rendering is done in terminal.
• ChrisPenner/eve - An extensible event-driven application framework in haskell
• acowley/roshask - Haskell client library for the ROS robotics framework.
• tbarnetlamb/hyphen - hyphen - access Haskell modules from Python
• re-xyr/cleff - Fast and concise extensible effects
• hadronized/luminance - Type-safe, type-level and stateless Haskell graphics framework
• commercialhaskell/stackage-server - Server for stable, curated Haskell package sets
• meiersi/blaze-react - A blaze-html style ReactJS binding for Haskell using GHCJS
• jdreaver/eventful - Event Sourcing library for Haskell
• cronokirby/haze - A bittorrent client, for learning purposes
• matthewbauer/ghc-nix - Exploring the options for incremental Haskell builds using Nix
• gonimo/gonimo - gonimo application back & front
• y-taka-23/thank-you-stars - Give your dependencies stars on GitHub! 🌟
• well-typed/unfolder - Repository with code snippets that accompany episodes of The Haskell Unfolder
• stackbuilders/hapistrano - Deploy tool for Haskell applications, like Capistrano for Rails
• sdiehl/repline - Haskeline wrapper for GHCi-like REPL interfaces
• haskellfoundation/error-message-index - A community-driven collection of documentation for Haskell error messages and warnings
• composewell/streaming-benchmarks - Benchmarks to compare Haskell streaming library performance
• bos/llvm - Haskell bindings to the LLVM compiler infrastructure project.
• travitch/datalog - A pure Haskell implementation of Datalog
• aelve/guide - A workspace for research teams
• ZHaskell/stdio - Haskell Standard Input and Output
• smallhadroncollider/ascii-runner - An infinite runner in your terminal
• monadicsystems/okapi - A data-driven micro web framework for Haskell
• m4dc4p/haskelldb - A library for building re-usable and composable SQL queries.
• commandodev/oHm - Om with Haskell in it
• blarney-lang/blarney - Haskell library for hardware description
• alexandersgreen/qio-haskell - The Quantum IO Monad, implemented in Haskell
• serokell/importify - 👾 Importi.fy — it's like Uber, but for Haskell modules.
• kosmikus/lhs2tex - Preprocessor for typesetting Haskell sources with LaTeX
• japiirainen/fp - A small, weird and unpractical programming language.
• haskell/win32 - Haskell support for the Win32 API
• ekmett/reflection - Reifies arbitrary Haskell terms into types that can be reflected back into terms
• tfausak/github-release - Upload files to GitHub releases.
• leopiney/tensor-safe - A Haskell framework to define valid deep learning models and export them to other frameworks like TensorFlow JS or Keras.
• JustusAdam/mustache - Haskell implementation of mustache templates
• gshen42/HasChor - Functional choreographic programming in Haskell
• axionbuster/mmm - Minecraft 1.21.4 Server (pure Haskell)
• lspitzner/exference - Haskell tool to generate expressions from types
• lexi-lambda/higher-rank - A small Haskell implementation of Complete and Easy Bidirectional Typechecking for Higher-Rank Polymorphism
• lazamar/haskell-docs-cli - Browse Hackage from the terminal
• kowainik/typerep-map - ⚡️Efficient implementation of Map with types as keys
• jonascarpay/calligraphy - haskell source code visualizer
• google/haskell-indexer - Emits code crossreference data for Haskell sources.
• goldfirere/units - The home of the units Haskell package
• freeman42x/haskell-editor-setup - Easy instructions for setting up Haskell editors / IDEs on any major operating system.
• dhall-lang/dhall-to-cabal - Compile Dhall expressions to Cabal files
• clckwrks/clckwrks - A Haskell CMS platform
• talw/crisp-compiler - A compiler for Crisp (Lisp/Scheme-inspired language) in Haskell, with an LLVM backend
• snapframework/io-streams - Simple, composable, and easy-to-use stream I/O for Haskell
• haskell-cryptography/cacophony - A Haskell library implementing the Noise protocol.
• ZHaskell/z-io - IO lib for haskell
• hdevtools/hdevtools - Persistent GHC-powered background server for FAST haskell development tools
• google/ghc-source-gen - Library for generating Haskell source files and code fragments.
• fpco/weigh - Measure allocations of a Haskell functions/values
• dorchard/effect-monad - Provides 'graded monads' and 'parameterised monads' to Haskell, enabling fine-grained reasoning about effects.
• snoyberg/file-embed - Use Template Haskell to embed file contents directly.
• rubik/argon - Monitor cyclomatic complexity in Haskell programs
• adamwalker/sdr - Software defined radio library in Haskell
• stepchowfun/effects - A brief exploration of the various approaches to modeling side effects in a purely functional programming language.
• sol/tinc - A dependency manager for Haskell
• monadfix/named - Named parameters (keyword arguments) for Haskell
• JustusAdam/language-haskell - Highlighting support for the Haskell language in visual studio code.
• sealchain-project/sealchain - Financial blockchain based on cardano-sl
• RKlompUU/FPSheet - FPSheet: A Spreadsheet program with Haskell as the scripting language
• psibi/tldr-hs - Haskell tldr client
• owickstrom/motor - Type-safe effectful state machines in Haskell
• ndmitchell/extra - Extra Haskell functions
• lymar/hastache - Haskell implementation of Mustache template
• haskell-game/fungen - A lightweight, cross-platform, OpenGL-based 2D game engine in Haskell
• Bodigrim/linear-builder - Strict Text and ByteString builder, which hides mutable buffer behind linear types and takes amortized linear time.
• alphaHeavy/protobuf - An implementation of Google's Protocol Buffers in Haskell.
• zenhack/haskell-capnp - Cap'n Proto for Haskell
• lettier/parsing-with-haskell-parser-combinators - 🔍 A step-by-step guide to parsing using Haskell parser combinators.
• hspec/hspec-example - A Haskell/Hspec skeleton project
• dwayne/haskell-programming - My notes and solutions to exercises for the book "Haskell Programming from first principles".
• dmvianna/haskellbook - Exercise solutions for haskellbook.com
• albertoruiz/easyVision - Haskell packages for computer vision, image processing, and pattern recognition
• tanakh/Peggy - The Parser Generator for Haskell
• rmehri01/thock - ⌨️ A modern TUI typing game featuring online racing against friends.
• hpdeifel/hledger-iadd - A terminal UI as drop-in replacement for hledger add.
• haskell-haskey/haskey - Transactional key-value store written entirely in Haskell
• 5outh/Bang - A Drum Machine DSL for Haskell
• willdonnelly/dyre - A Dynamic Reconfiguration Library for Haskell Programs
• nandor/hcraft - Haskell clone of a certain game
• mvaldesdeleon/haskell-book - Exercises and code from "Haskell Programming from First Principles"
• jspahrsummers/ObjectiveHaskell - Tools for making it easier to integrate Haskell and Objective-C.
• I3ck/HGE2D - 2D game engine written in Haskell
• haskell-waargonaut/waargonaut - JSON decoding/encoding/manipulation library.
• haskellari/postgresql-simple - Mid-level client library for accessing PostgreSQL from Haskell
• eldr-io/hastl - Production ready, modern web-application starter template using haskell and htmx
• AtnNn/haskell-rethinkdb - RethinkDB client library for Haskell
• 2016rshah/heckle - ✒️ Jekyll in Haskell (feat. LaTeX)
• snapframework/heist - An xhtml-based templating engine, allowing Haskell functions to be bound to XML tags.
• ShabbyX/libpandoc - C bindings to Pandoc, a markup converter library written in Haskell.
• pa-ba/compdata - Haskell library implementing "Data Types a la Carte"
• ndmitchell/cmdargs - Haskell library for command line argument processing
• hailstorm-hs/hailstorm - Haskell distributed stream processing with exactly-once semantics
• Gabriella439/Haskell-Annah-Library - Distributed programming language that desugars to Morte
• ekmett/gl - Complete raw OpenGL bindings for Haskell
• abooij/sudbury - Haskell implementation of the wayland protocol
• swr1bm86/Ntha - The Ntha Programming Language
• snowdriftcoop/snowdrift - An OUTDATED mirror of Snowdrift.coop codebase. The active development is now at https://codeberg.org/snowdrift/snowdrift
• rumblesan/improviz - DEPRECATED: A live-coded visual performance tool
• ocramz/sparse-linear-algebra - Numerical computation in native Haskell
• haskellnews/haskellnews - An aggregation of all online content related to Haskell.
• vincenthz/hs-gauge - Lean Haskell Benchmarking
• mvr/at - Effective Algebraic Topology in Haskell
• Holmusk/elm-street - 🌳 Crossing the road between Haskell and Elm
• haskell-nix/hnix-store - Haskell implementation of the Nix store
• Euterpea/HSoM - Supporting Impelementation for Haskell School of Music
• andys8/git-brunch - Git branch checkout menu
• YPares/porcupine - Express parametrable, composable and portable data pipelines
• sellout/yaya - Yet another yet another recursion scheme library in Haskell.
• qnikst/HaskellNet - Haskell library which provides client support for POP3, SMTP, and IMAP protocols.
• phadej/cabal-extras - A tool suite to aid Haskell development using cabal-install
• MichaelBurge/haskoin - Proof-of-concept Blockchain in Haskell
• haskell-hvr/missingh - Utility library [Haskell]
• gregorulm/h2048 - An implementation of the game 2048 in Haskell
• cyga/real-world-haskell - parser for code samples from the book "real world haskell" (http://book.realworldhaskell.org/read/)
• TomSmeets/FractalArt - Generate colorful wallpapers!
• thephoeron/quipper-language - Quipper: embedded, scalable functional programming language for quantum computing (unofficial fork)
• Lysxia/first-class-families - First-class type families
• chris-taylor/Classical-Mechanics - Haskell toolbox for research and teaching in classical mechanics. Includes modules for symbolic algebra and automatic differentiation.
• blackhole89/macros - A more powerful C/C++ preprocessor.
• alt-romes/hegg - Fast equality saturation in Haskell
• ahushh/monaba - Imageboard engine written in Haskell and powered by Yesod
• lambdacube3d/lambdacube-compiler - LambdaCube 3D is a Haskell-like purely functional language for GPU. Try it out:
• iand675/hs-opentelemetry - OpenTelemetry support for the Haskell programming language
• dpp/LispHaskellIPad - An iPad app that's a Lisp interpretter... written in Haskell (heh heh heh)
• ChrisPenner/Firefly - Simple Haskell http framework
• bawolk/hsp - Haskell command line text stream processor
• JakeWheat/simple-sql-parser - SQL parser in Haskell
• ameingast/postgresql-simple-migration - PostgreSQL Schema Migrations for Haskell
• alsonkemp/turbinado - MVC Web Framework for Haskell. See http://github.com/turbinado/turbinado-website for example code
• abarbu/matplotlib-haskell - Haskell bindings for Python's Matplotlib
• mrkkrp/zip - Efficient library for manipulating zip archives
• llvm-hs/llvm-hs-kaleidoscope - Kaleidoscope Tutorial using llvm-hs
• ifesdjeen/haskell-ffi-tutorial - A (missing) Haskell FFI tutorial: how to work with nested Structs and do bi-directional C<->Haskell interop
• ice1000/Kt2Dart - 🔦 [Deprecated] Transpile Kotlin codes into Dart, Make Flutter Great Again
• HeinrichApfelmus/operational - Implement monads by specifying instructions and their desired operational semantics.
• haskell-works/avro - Haskell Avro Encoding and Decoding Native Support (no RPC)
• haskell-jp/makeMistakesToLearnHaskell - Make Mistakes to Learn Haskell - 失敗しながら学ぶHaskell入門
• fimad/prometheus-haskell - Haskell client library for exposing prometheus.io metrics.
• dnikolovv/practical-haskell - A collection of Practical Haskell bits.
• awkward-squad/ki - A structured concurrency library
• agrafix/funblog - A simple blog software written in Haskell
• xnning/EvEff - Efficient Haskell effect handlers based on evidence translation.
• ocharles/what-it-do - Automatically trace all (showable) binds in do expressions
• nikita-volkov/jsonifier - Fast and simple JSON encoding toolkit
• HaskellZhangSong/Introduction_to_Haskell_2ed_source - 这是Haskell函数式编程入门第2版的源码
• danielwaterworth/siege - [DEPRECATED] A DBMS written in Haskell
• bolt12/laop - Linear Algebra of Programming - Algebraic Matrices in Haskell
• algas/haskell-servant-cookbook - Haskell Servant Cookbook
• Gabriella439/Haskell-Lens-Tutorial-Library - The missing tutorial module for the lens library
• ekmett/linear-logic - They see me rollin'. They're Heyting. -- Chamillionaire, 2005
• agrafix/superrecord - Haskell: Supercharged anonymous records
• nh2/haskell-cpu-instruction-counter - Measuring CPU instructions in Haskell using Linux Performance Counters
• ndmitchell/uniplate - Haskell library for simple, concise and fast generic operations.
• mark-watson/haskell_tutorial_cookbook_examples - Code samples for my book "Haskell Tutorial and Cookbook"
• jcollard/unm-hip - The University of New Mexico's Haskell Image Processing Library
• ezyang/compact - Compact regions library for Haskell
• awakesecurity/proto3-suite - Haskell Protobuf Implementation
• zmactep/hasbolt - Haskell driver for Neo4j 3+ (BOLT protocol)
• reflex-frp/reflex-examples - See Reflex FRP in action with tinker-friendly code samples you can run yourself.
• Lysxia/generic-random - Generic random generators
• haskell-github-trust/replace-megaparsec - Stream editing with Haskell Megaparsec parsers
• ChrisPenner/json-to-haskell - In goes JSON, out comes a complete Haskell model complete with instances! CLI and web interface available.
• Bodigrim/tasty-bench - Featherlight benchmark framework, drop-in replacement for criterion and gauge.
• bkirwi/ethereum-haskell - An independent reimplementation of Ethereum in Haskell
• bitc/lushtags - Create ctags compatible tags files for Haskell programs
• Nike-Inc/bartlett - A simple Jenkins command line client to serve your needs.
• k-bx/protocol-buffers - Haskell protocol-buffers package
• jwiegley/control-theory - Control theory in Haskell: Data structures, algorithms and adapters
• iu-parfunc/lvars - The LVish Haskell library
• felixmulder/haskell-in-production - Companion to the Haskell in Production series
• elaforge/fast-tags - Incremental vi and emacs tags for haskell.
• crabmusket/haskell-simple-concurrency - Small examples of concurrency in Haskell.
• aviaviavi/cryptocompare - Haskell wrapper for the CryptoCompare API - No longer maintained, ping me if you'd like to take over
• YoEight/eventstore - EventStore Haskell TCP Client
• tmcdonell/cuda - Haskell FFI bindings to CUDA
• tfausak/rampart - 🏰 Determine how intervals relate to each other.
• tdammers/ginger - A Haskell implementation of the Jinja template language.
• stevana/property-based-testing-stateful-systems-tutorial - A tutorial about how to apply property-based testing to stateful systems.
• sol/aeson-qq - JSON quasiquoter for Haskell
• nominolo/lambdachine - VM and tracing JIT for Haskell (work in progress)
• jasonstolaruk/CurryMUD - A Multi-User Dungeon server in Haskell.
• hlian/linklater - A Haskell library for the Slack API (including real-time messaging!)
• zhangchiqing/beginner-friendly-haskell-for-web-development - A book about real world web development in beginner friendly Haskell
• sdiehl/zurihac-crypto - Small minimal examples of modern cryptographic techniques in Haskell
• saurabhnanda/odd-jobs - Haskell job queue with admin UI and loads of other features.
• robstewart57/rdf4h - rdf4h is a library for working with RDF in Haskell
• jvranish/MiniKanrenT - An implementation of miniKanren in Haskell
• jfeltz/dash-haskell - dash docset builder for Haskell packages and cabal project dependencies
• Haskell-Things/HSlice - HSlice - A Haskell based slicer for 3D printing.
• barbuz/Husk - Functional golfing language inspired by Haskell.
• tfausak/witch - 🧙‍♀️ Convert values from one type into another.
• lvm/tidal-drum-patterns - TidalCycles / Haskell modules of drum patterns.
• jwiegley/putting-lenses-to-work - A presentation for BayHac 2017 on how I uses lenses at work
• jaredloomis/andromeda - OpenGL-based rendering engine with embedded language that compiles to GLSL.
• intolerable/reddit - reddit api for haskell
• ekmett/comonad - Haskell 98 comonads
• alevy/postgresql-orm - An Haskell ORM (Object Relational Mapping) and migrations DSL for PostgreSQL.
• TerenceNg03/mueval - A secure sandboxed Haskell interpreter for pure function evaluation
• siraben/mini-haskell - A self-hosting mini Haskell compiler with a mini C runtime.
• podenv/podenv - a container wrapper
• NoRedInk/haskell-libraries - Libraries we use at NoRedInk
• kowainik/hit-on - Kowainik Git Workflow Helper Tool
• geniusyield/atlas - Application backend for Plutus smart contracts on Cardano
• dstcruz/Write-Yourself-A-Scheme-In-48-Hours - My solutions to the popular Haskell tutorial
• denibertovic/docker-hs - A Haskell library for the Docker Engine API
• well-typed/grapesy - Native Haskell gRPC client and server based on http2
• thumphries/hgrep - Search Haskell source code from the command line
• rudymatela/fitspec - refine properties for testing Haskell programs
• ncaq/dic-nico-intersection-pixiv - ニコニコ大百科とピクシブ百科事典の共通部分のIME辞書
• jhickner/smtp-mail - Making it easy to send SMTP email from Haskell
• haskell/pretty - Haskell Pretty-printer library
• basvandijk/scientific - Arbitrary-precision floating-point numbers represented using scientific notation
• vmchale/command-line-tweeter - Tweets in from a pipe
• testcontainers/testcontainers-hs - Docker containers for your integration tests! http://hackage.haskell.org/package/testcontainers
• smart-chain-fr/tokenomia - Tokenomia is built for the Cardashift ICO, it aims to simplify the use of Native Tokens and Smart Contracts above the Cardano Platform. Cardashift is a community-driven startup platform that raises funds, builds and accelerates startups that solve social and environmental problems.
• mmirman/ImperativeHaskell - Proof that Haskell can look and act like an imperative language.
• mchakravarty/lazy-lambda - Lazy Lambda — a Flappy Bird clone in Haskell with SpriteKit
• LeventErkok/hArduino - Control your Arduino board from Haskell, using the Firmata protocol
• kowainik/policeman - 👮 Haskell PVP adviser
• chshersh/dr-cabal - 📊 Haskell dependencies build times profiler
• cdepillabout/servant-checked-exceptions - type-level errors for Servant APIs.
• xtendo-org/chips - A fast, lightweight, and concurrent plugin manager for the fish shell, written in Haskell
• snoyberg/xml - Various XML utility packages for Haskell
• ryukinix/discrete-mathematics - A computational way to study discrete mathematics using Haskell
• mroman42/mikrokosmos - (λ) Educational lambda calculus interpreter
• llvm-hs/llvm-hs-examples - Examples for Haskell bindings to LLVM
• kowainik/shellmet - 🐚 Out of the shell solution for scripting in Haskell
• ekmett/contravariant - Haskell 98 contravariant functors
• colah/HaskSymb - An Experiment in Haskell Symbolic Algebra
• asivitz/Hickory - Tools for building 3D interactive programs in Haskell
• alexmingoia/twain - Tiny web application framework for WAI.
• well-typed/haskell-debugger - A modern step-through debugger for GHC Haskell
• turtlesoupy/haskakafka - Kafka bindings for Haskell
• randomthought/xmonad-config - xmonad config
• ku-fpg/blank-canvas - A Haskell API into HTML5 Canvas
• isovector/suavemente - 💃 an applicative functor that seamlessly talks to HTML inputs
• hauxir/haskell-tetris - Tetris game written in Haskell using ncurses
• haskell/filepath - Haskell FilePath core library
• bsl/GLFW-b - Haskell bindings to GLFW
• balsoft/lambda-launcher - Application launcher in haskell. Mostly Just For Fun.
• abhin4v/hastatic - hastatic is a tiny static content web server for Docker
• robrix/starlight - spaceships in space
• kowainik/smuggler - 🚣 Smuggle all imports
• kowainik/prolens - 👓 Profunctor based lightweight implementation of Lenses
• JeanHuguesdeRaigniac/effects-landscape - Effects libraries in Haskell
• iijlab/dnsext - A DNS full resolver and a stub command
• haskellfoundation/tech-proposals - The Haskell Foundation Tech Proposal Process
• codedownio/sandwich - Yet another test framework for Haskell.
• alt-romes/ghengin - Ghengin: A vulkan-based, shader-centric, type-heavy, Haskell game engine
• alanz/ghc-exactprint - GHC version of haskell-src-exts exactPrint
• acowley/ffmpeg-light - Minimal Haskell bindings to the FFmpeg library
• TOTBWF/refinery - ⛏️ A refinement proof framework for haskell
• tonyday567/numhask - A haskell numeric prelude, providing a clean structure for numbers and operations that combine them.
• sol/reserve - Universal and robust reloading for Haskell web applications
• politrons/Dive_into_Haskell - Dive into Haskell: Examples of all features of this Pure Functional programing language
• kowainik/validation-selective - 💂‍♂️ Lightweight pure validation based on Applicative and Selective functors
• kowainik/colourista - ‎️‍🌈 Convenient interface for printing colourful messages
• jdreaver/amy - Strict Haskell-like programming language that compiles to LLVM
• IFCA-Advanced-Computing/opencl - Haskell high-level wrapper for OpenCL
• elaforge/karya - music sequencer and generalized notation
• ekmett/profunctors - Haskell 98 Profunctors
• cpennington/h4sh - Fork of Don Stewarts h4sh haskell shell scripts
• cjdev2/monad-mock - A Haskell package that provides a monad transformer for mocking mtl-style typeclasses
• anton-k/processing-for-haskell - Graphics for kids and artists. Processing implemented in Haskell
• wyager/Example-Distributed-App - An example distributed systems application in Haskell using Cloud Haskell
• tfausak/wuss - 🔒 Secure WebSocket (WSS) clients in Haskell.
• raaz-crypto/raaz - Cryptographic library for Haskell
• qmuli/qmuli - Qmuli - Serverless framework for Haskell
• Paczesiowa/virthualenv - Virtual Haskell Environment builder
• lsrcz/grisette - A monadic library for symbolic evaluation
• lambdacube3d/lambdacube-quake3 - Quake 3 map viewer in Haskell using LambdaCube 3D
• kazu-yamamoto/http3 - HTTP/3 library in Haskell
• i-am-tom/learn-me-a-haskell - Trying to get back all the stuff I had in JavaScript.
• guibou/PyF - Haskell QuasiQuoter for String Formatting
• Bodigrim/poly - Fast polynomial arithmetic in Haskell (dense and sparse, univariate and multivariate, usual and Laurent)
• bitc/hs-term-emulator - Terminal Emulator written in 100% Haskell
• turion/essence-of-live-coding - Universal Live Coding & Functional Reactive Programming Framework
• sebastiaanvisser/fclabels - First class composable record labels for Haskell.
• poor-a/erlang-ffi - A Foreign Function Interface that lets Haskell and Erlang programs communicate.
• mrkkrp/modern-uri - Modern library for working with URIs
• jekor/hesh - Haskell Extensible Shell
• iand675/haskell-checklist - Preflight checklist for Haskell code. Aspire to greatness!
• haskell-lisp/liskell - Haskell Semantics with Lisp Syntax
• bradrn/wlhs - Haskell bindings to wlroots (and libwayland)
• vincenthz/language-java - Java parser and printer for haskell
• rickeyski/slack-api - Haskell bindings to the Slack RTM API
• puffnfresh/sonic2 - Sonic the Hedgehog 2 in Haskell
• paulrzcz/hquantlib - HQuantLib, financial math in Haskell
• kim/leveldb-haskell - Haskell bindings to LevelDB (https://github.com/google/leveldb)
• kazu-yamamoto/hhp - Happy Haskell Programming
• jaspervdj/psqueues - Priority Search Queues in three different flavors for Haskell
• itchyny/miv - Vim plugin manager written in Haskell
• HaskellZhangSong/Introduction_to_Haskell - This is source code of my book.
• chiroptical/declarative-programming-streams - Active streaming declarative programmers. See who's online at the following URL:
• anton-k/mig - Lightweight and composable servers for Haskell
• eashanhatti/peridot - A fast functional language based on two level type theory
• erikd/language-javascript - Parser for JavaScript, in Haskell
• vaibhavsagar/duffer - A git-compatible content tracker in Haskell.
• typedbyte/hagato - Haskell Gamedev Toolkit, a library for developing games from scratch.
• lukasmartinelli/hwk - A Haskell based awk and sed alternative
• bendyworks/api-server - A JSON API server written in Haskell
• lm-cyber/symkell - A computer algebra system written in Haskell
• transient-haskell/axiom - Client-side and server-side web framework over Transient and GHCJS (Haskell to JavaScript compiler)
• koka-lang/koka - Koka language compiler and interpreter
• vincenthz/hs-git - git protocol and storage in pure haskell
• ethercrow/opentelemetry-haskell - The OpenTelemetry Haskell Client https://opentelemetry.io
• takenobu-hs/haskell-ethereum-assembly - EVM (Ethereum virtual machine) Assembly on Haskell DSL
• dorchard/type-level-sets - Type-level sets for Haskell (with value-level counterparts and various operations)
• sayo-hs/heftia - higher-order algebraic effects done right for Haskell
• AtifChy/xmonad - my Xmonad configuration
• matthunz/aztecs - A type-safe and friendly ECS for Haskell
• spl/dlist - Difference lists in Haskell
• haskell-hvr/hslogger - Logging framework for Haskell
• crufter/haquery - jQuery for Haskell
• bitnomial/prometheus - Prometheus.io Haskell client.
• flora-pm/flora-server - A package index for the Haskell ecosystem
• stackbuilders/dotenv-hs - Load environment variables from dotenv files for Haskell
• zjhmale/Ntha - The Ntha Programming Language
• ocharles/effect-zoo - Comparing Haskell effect systems for ergonomics and speed
• HeinrichApfelmus/frp-guides - A collection of tutorials, guidelines, examples, patterns and half-baked ideas on functional reactive programming (FRP).
• ff-notes/ron - Haskell implementation of RON and RON-RDT
• dhall-lang/dhall-json - This repository has moved to https://github.com/dhall-lang/dhall-haskell/tree/master/dhall-json
• basvandijk/nixtodo - A demonstration on how to use Nix to build, test and deploy a Haskell application
• judah/haskeline - A Haskell library for line input in command-line programs.
• kolmodin/binary - Efficient, pure binary serialisation using ByteStrings in Haskell.
• ocharles/assert-explainer - Py.test style assertions in Haskell
• fosskers/aura - A multilingual package manager for Arch Linux and the AUR.
• Haskell-Things/ImplicitCAD - A math-inspired CAD program in haskell. CSG, bevels, and shells; 2D & 3D geometry; 2D gcode generation...
• cjdev/monad-mock - A Haskell package that provides a monad transformer for mocking mtl-style typeclasses
• input-output-hk/hydra - Implementation of the Hydra Head protocol
• gvolpe/shopping-cart-haskell - 💎 Haskell version of the Shopping Cart application developed in the book "Practical FP in Scala: A hands-on approach"
• Gabriella439/Haskell-Errors-Library - Type-safe error handling
• postgres-haskell/postgres-wire - A native Haskell driver for PostgreSQL
• ivan-m/graphviz - Haskell bindings to the Graphviz toolkit
• yamadapc/haskell-ascii-progress - A simple Haskell progress bar for the console. Heavily borrows from TJ Holowaychuk's Node.JS project
• tfausak/hairy - 💇 A JSON REST API built in Haskell.
• jaseemabid/Olifant - A simple programming language targeting LLVM
• IxpertaSolutions/freer-effects - An implementation of "Freer Monads, More Extensible Effects".
• chrisdone/jl - Functional sed for JSON
• chrisdone/vado - A demo web browser engine written in Haskell
• chrisdone/duet - A tiny language, a subset of Haskell aimed at aiding teachers teach Haskell
• chrisdone/tryhaskell - Try Haskell
• chrisdone/dynamic - Dynamic typing in Haskell
• snoyberg/haskellers - haskellers.com site
• chrisdone/hulk - Haskell IRC daemon.
• fpco/stackage-server - Server for stable, curated Haskell package sets
• huangz1990/real-world-haskell-cn - 《Real World Haskell》中文翻译项目
• feramhq/Perspec - Scriptable desktop app to correct the perspective of images
• serokell/nixfmt - A formatter for Nix code
• achirkin/vulkan - Low-level low-overhead haskell bindings to vulkan API
• phaazon/luminance - Type-safe, type-level and stateless Haskell graphics framework
• roman/Haskell-capataz - OTP-like supervision trees in Haskell
• owainlewis/http-dispatch - A high level HTTP client for Haskell that focuses on ease of use
• ekmett/structures - A playground for working on advanced data structures in Haskell
• Chase-C/Flocking-Simulation - A 3D Boids-like flocking simulation coded in Haskell.
• bydriv/mhc - Minimal Haskell Compiler
• hslua/hslua - Haskell bindings to Lua, an embeddable scripting language.
• sleexyz/hylogen - GLSL embedded in Haskell
• rnons/ted2srt - Download bilingual subtitles of TED talks
• Frost-Lord/HaskMate - HaskMate is a Haskell-based project monitoring and automation tool designed to continuously watches for changes in your Haskell source files and automatically triggers a rebuild and re-execution of the project whenever a modification is detected.
• osener/markup.rocks - Pandoc based document editor and converter in your browser.
• kowainik/treap - 🍃 🌳 🍂 Efficient implementation of the implicit treap data structure
• kazu-yamamoto/dns - DNS libary in Haskell
• Gabriella439/Haskell-MVC-Library - Model-view-controller
• wasp-lang/wasp - The fastest way to develop full-stack web apps with React & Node.js.
• alpacaaa/zero-bullshit-haskell - Learn Haskell, without the bullshit.
• mtolly/onyxite-customs - Toolkit for converting and building songs for Rock Band, Guitar Hero, Clone Hero, and other similar rhythm games
• IFCA/opencl - Haskell high-level wrapper for OpenCL
• serras/lambdaconf-2015-web - Projects for LambdaConf 2015 Haskell web workshop
• bgamari/ghc-debug - Moved to Haskell.org GitLab.
• gw000/wisp - small-but-featureful embeddable lisp interpreter written in haskell.
• aspiwack/porcupine - Express parametrable, composable and portable data pipelines
• razvan-flavius-panda/haskell-editor-setup - Easy instructions for setting up Haskell editors / IDEs on any major operating system.
• gwern/mueval - A secure sandboxed Haskell interpreter for pure function evaluation
• nponeccop/HNC - HN Compiler
• haskell-tls/hs-certificate - Certificate and Key Reader/Writer in haskell
• blitzcode/hackage-diff - Compare the public API of different versions of a Hackage library
• ConsenSys/constellation - Peer-to-peer encrypted message exchange
• input-output-hk/nix-tools - Translate Cabals Generic Package Description to a Nix expression
• fizruk/rzk - An experimental proof assistant based on a type theory for synthetic ∞-categories.
• ed-o-saurus/PLHaskell - A Haskell extension for PostgreSQL that allows embedded Haskell code.
• ekmett/semigroups - Haskell 98 semigroups
• zepto-lang/zepto - A schemy Lisp backed by Haskell
• migamake/homplexity - Haskell code complexity and quality measurement
• CGenie/haskell-snake - Snake game implemetation in Haskell using SDL2
• jamesdbrock/replace-megaparsec - Stream editing with Haskell Megaparsec parsers
• nh2/haskell-from-python - Example how to call Haskell from Python easily (using ctypes.cdll.LoadLibrary)
• killy971/hpc-coveralls - coveralls.io support for haskell code coverage with hpc
• kallisti-dev/hs-webdriver - A Haskell client for the Selenium WebDriver protocol.
• agda/agda2hs - Compiling Agda code to readable Haskell
• guardians-of-life/haskell-editor-setup - Easy instructions for setting up Haskell editors / IDEs on any major operating system.
• kowainik/membrain - 🧠 Type-safe memory units
• kowainik/issue-wanted - 🏷 Web application to help beginners to start contributing into Haskell projects
• tibbe/hyena - A Haskell web application server.
• ocramz/aeson-schema - Haskell JSON schema validator and parser generator
• kowainik/eio - 🎯 IO with Exceptions tracked on the type-level
• coinmetrics/haskell-tools - Tools for exporting blockchain data to analytical databases
• vincenthz/hs-connection - simple client connection library in haskell with builtin features: SSL/TLS, SOCKS, session management.
• tmcgilchrist/postgresql-transactional - Transactional monadic actions on top of PostgreSQL.
• Quid2/flat - Principled and efficient binary serialization
• NinjaTrappeur/ex-hack - Example-based Haskell Documentation Engine
• mrkkrp/ghc-syntax-highlighter - Syntax highlighter for Haskell using the lexer of GHC
• djv/VisualProf - http://www.reddit.com/r/haskell/comments/cr15z/visualprof_profiles_your_haskell_program_and/?sort=hot
• TiltMeSenpai/Discord.hs - Have you heard of our lord and savior Haskell?
• mstksg/tensor-ops - Type-safe tensor manipulation operations in Haskell with tensorflow-style automatic differentiation
• seanhess/robotquest - RobotQuest is a MMO, programming game. Instead of playing RobotQuest directly, you write a program that plays it for you. Your program communicates with the game server API over HTTP by sending and receiving JSON messages. Written in HTML, Haskell, with MongoDB
• pietervdvn/Haskell - Introduction to haskell
• hasura/graphql-parser-hs - A GraphQL query parser for Haskell
• haskell-opengl/GLUT - Haskell bindings to GLUT
• EmaApps/emanote - Emanate a structured view of your plain-text notes
• EmaApps/ema - Haskell static site generator that is change-aware
• jules-hedges/open-games-hs - Haskell implementation of open games
• rnons/shadowsocks-haskell - shadowsocks in haskell
• input-output-hk/hydra-poc - Proof of concept for the Hydra Head protocol 👷
• haskell/ghcup-hs - THIS REPO IS A MIRROR, BUG REPORTS GO HERE:
• chetant/LibClang - Haskell FFI to libclang
• haskell-hvr/uuid - A Haskell library for creating, printing and parsing UUIDs
• unrelentingtech/magicbane - A web framework that integrates Servant, EKG, fast-logger, wai-cli…
• fortytools/holumbus - A Haskell library which provides the basic building blocks for creating powerful indexing and search applications.
• tomahawkins/improve - An imperative programming language in Haskell for high assurance embedded applications. ImProve programs are verified with model checking. ImProve compiles to C and Simulink.
• mrkkrp/facts - Refined types
• geekrelief/as3tohaxe - An Actionscript 3 to haXe source converter written in Haskell
• Erdwolf/prolog - A prolog interpreter written in Haskell.
• hasura/graphql-engine - Blazing fast, instant realtime GraphQL APIs on your DB with fine grained access control, also trigger webhooks on database events.
• Gabriella439/Haskell-Pipes-Library - Compositional pipelines
• Gabriella439/Haskell-Optparse-Generic-Library - Auto-generate a command-line parser for your datatype
• Gabriella439/Haskell-List-Transformer-Library - List monad transformer
• skogsbaer/hscurses - ncurses binding for Haskell
• basvandijk/monad-control - Lift control operations, like exception catching, through monad transformers
• Gabriel439/turtle - Shell programming, Haskell style
• Gabriel439/Haskell-Pipes-Library - Compositional pipelines
• phadej/github - The github API for Haskell
• Gabriel439/Haskell-Morte-Library - A bare-bones calculus-of-constructions
• anoma/juvix - Juvix empowers developers to write code in a high-level, functional language, compile it to gas-efficient output VM instructions, and formally verify the safety of their contracts prior to deployment and execution.
• tweag/monad-bayes - A library for probabilistic programming in Haskell.
• monadfix/microlens - A lightweight (but compatible with ‘lens’) lenses library
• helium/airship - Helium + Webmachine = Airship. A toolkit for building declarative, RESTful web apps.
• Gabriel439/Haskell-Optparse-Generic-Library - Auto-generate a command-line parser for your datatype
• aquarial/discord-haskell - Haskell library for writing Discord bots
• Gabriel439/Haskell-Typed-Spreadsheet-Library - Typed and composable spreadsheets
• freckle/stratosphere - Haskell EDSL and type-checker for AWS CloudFormation templates
• eashanhatti/konna - A fast functional language based on two level type theory
• Gabriel439/Haskell-Foldl-Library - Composable, streaming, and efficient left folds
• raxod502/kalyn - ⚗️ Self-hosting compiler from a Haskell-like Lisp directly to x86-64, from scratch.
• Gabriel439/Haskell-Annah-Library - Distributed programming language that desugars to Morte
• Gabriel439/Haskell-Lens-Tutorial-Library - The missing tutorial module for the lens library
• tweag/porcupine - Express parametrable, composable and portable data pipelines
• ocharles/ghc-nix - Exploring the options for incremental Haskell builds using Nix
• Gabriel439/Haskell-MVC-Library - Model-view-controller
• Gabriel439/Haskell-Errors-Library - Type-safe error handling
• giovanifss/Dumb - Dumain Bruteforcer - a fast and flexible domain bruteforcer
• pkamenarsky/concur-static - Generate semi-dynamic UIs with Concur
• moonmaster9000/bird - A sinatra-ish framework written in haskell, riding on top of Hack
• davean/waldo - A small Haskell server for generating visual stories based on some ascertainable data about the requester.