An open API service indexing awesome lists of open source software.

Haskell

Haskell is a functional (that is, everything is done with function calls), statically, implicitly typed (types are checked by the compiler, but you don’t have to declare them), lazy (nothing is done until it needs to be) language.

https://github.com/2016rshah/heckle

:black_nib: Jekyll in Haskell (feat. LaTeX)

blog-engine haskell jekyll latex static-site-generator

Last synced: 20 Aug 2025

https://github.com/google/mlir-hs

Haskell bindings for MLIR

haskell llvm mlir

Last synced: 14 May 2025

https://github.com/haskellnews/haskellnews

An aggregation of all online content related to Haskell.

haskell haskell-news

Last synced: 21 Apr 2025

https://github.com/haskellweekly/haskellweekly.github.io

A free weekly newsletter about the Haskell programming language.

haskell newsletter

Last synced: 01 May 2025

https://github.com/holmusk/elm-street

:deciduous_tree: Crossing the road between Haskell and Elm

backend code-generation elm frontend haskell web

Last synced: 04 Apr 2025

https://github.com/ypares/porcupine

Express parametrable, composable and portable data pipelines

analytics haskell reproducible-research workflows

Last synced: 11 Dec 2025

https://github.com/andys8/type-signature-com

Who Wants to Be a Millionaire - but with types

game haskell types

Last synced: 17 Mar 2025

https://github.com/Holmusk/elm-street

:deciduous_tree: Crossing the road between Haskell and Elm

backend code-generation elm frontend haskell web

Last synced: 10 Jul 2025

https://github.com/YPares/porcupine

Express parametrable, composable and portable data pipelines

analytics haskell reproducible-research workflows

Last synced: 13 Jul 2025

https://github.com/eldr-io/hastl

Production ready, modern web-application starter template using haskell and htmx

alpinejs hacktoberfest haskell htmx lucid servant tailwindcss template web

Last synced: 09 Apr 2025

https://github.com/haskell-hvr/missingh

Utility library [Haskell]

haskell haskell-library

Last synced: 05 Apr 2025

https://github.com/hpdeifel/hledger-iadd

A terminal UI as drop-in replacement for hledger add.

curses finance haskell hledger ledger plaintext-accounting tui ui

Last synced: 12 Apr 2025

https://github.com/lysxia/first-class-families

First-class type families

dependent-types haskell types

Last synced: 07 Apr 2025

https://github.com/sellout/yaya

Yet another yet another recursion scheme library in Haskell.

haskell recursion-schemes

Last synced: 09 Apr 2025

https://github.com/abarbu/matplotlib-haskell

Haskell bindings for Python's Matplotlib

charts haskell matplotlib plot

Last synced: 09 Apr 2025

https://github.com/alt-romes/hegg

Fast equality saturation in Haskell

egraphs equality-saturation haskell

Last synced: 21 Aug 2025

https://github.com/iand675/hs-opentelemetry

OpenTelemetry support for the Haskell programming language

haskell honeycomb logging metrics observability opentelemetry performance prometheus tracing

Last synced: 16 May 2025

https://github.com/agrafix/funblog

A simple blog software written in Haskell

blog blog-engine functional-programming haskell spock

Last synced: 21 Mar 2025

https://github.com/ocharles/what-it-do

Automatically trace all (showable) binds in do expressions

ghc haskell source-plugin

Last synced: 08 Oct 2025

https://github.com/nh2/haskell-cpu-instruction-counter

Measuring CPU instructions in Haskell using Linux Performance Counters

haskell performance

Last synced: 05 May 2025

https://github.com/blackhole89/macros

A more powerful C/C++ preprocessor.

algebraic-data-types c cplusplus haskell macros preprocessor

Last synced: 28 Sep 2025

https://github.com/schiegl/quickplot

Quick and easy data visualizations with Haskell

data-visualization haskell visualization-library

Last synced: 11 Dec 2025

https://github.com/ice1000/kt2dart

:flashlight: [Deprecated] Transpile Kotlin codes into Dart, Make Flutter Great Again

dart flutter haskell kotlin parser parser-combinators

Last synced: 17 Mar 2025

https://github.com/simonmichael/haskell-atom-setup

How to set up and use the Atom IDE for Haskell development in 2016. 2020: Obsolete, use VS Code instead.

haskell haskell-atom-setup haskell-ides howto

Last synced: 20 Jun 2025

https://github.com/heinrichapfelmus/operational

Implement monads by specifying instructions and their desired operational semantics.

free-monad haskell monad

Last synced: 06 Apr 2025

https://github.com/ekmett/linear-logic

They see me rollin'. They're Heyting. -- Chamillionaire, 2005

category-theory chu-spaces haskell linear-logic math proof

Last synced: 14 Jun 2025

https://github.com/nikita-volkov/jsonifier

Fast and simple JSON encoding toolkit

bytestring haskell json marshalling serialization

Last synced: 08 May 2025

https://github.com/mrkkrp/zip

Efficient library for manipulating zip archives

compression haskell zip

Last synced: 16 May 2025

https://github.com/plclub/hs-to-coq

Convert Haskell source code to Coq source code.

coq haskell

Last synced: 27 Feb 2025

https://github.com/llvm-hs/llvm-hs-kaleidoscope

Kaleidoscope Tutorial using llvm-hs

haskell haskell-tutorial jit kaleidoscope llvm-hs

Last synced: 03 Nov 2025

https://github.com/alhassy/next-700-module-systems

PhD research ;; What's the difference between a typeclass/trait and a record/class/struct? Nothing really, or so I argue.

agda canonical-structures coq emacs first-class-citizens haskell language lisp metaprogramming modules ocaml phd records typeclasses

Last synced: 25 Oct 2025

https://github.com/chrispenner/json-to-haskell

In goes JSON, out comes a complete Haskell model complete with instances! CLI and web interface available.

haskell json

Last synced: 25 Jun 2025

https://github.com/Nike-Inc/bartlett

A simple Jenkins command line client to serve your needs.

bartlett command-line command-line-app haskell jenkins jenkins-command nike profile stack workflow

Last synced: 24 Jul 2025

https://github.com/zmactep/hasbolt

Haskell driver for Neo4j 3+ (BOLT protocol)

hackage haskell haskell-driver neo4j-driver

Last synced: 21 Aug 2025

https://github.com/reflex-frp/reflex-examples

See Reflex FRP in action with tinker-friendly code samples you can run yourself.

frp functional-reactive-programming haskell reactive reflex-frp

Last synced: 05 Nov 2025

https://github.com/wxHaskell/wxHaskell

MOVED TO https://codeberg.org/wxHaskell/wxHaskell

haskell wxwidgets

Last synced: 21 Apr 2025

https://github.com/nike-inc/bartlett

A simple Jenkins command line client to serve your needs.

bartlett command-line command-line-app haskell jenkins jenkins-command nike profile stack workflow

Last synced: 02 May 2025

https://github.com/hlian/linklater

A Haskell library for the Slack API (including real-time messaging!)

confused dazed haskell slack websocet

Last synced: 19 Aug 2025

https://github.com/ihaskell/ihaskell-notebook

IHaskell image for Jupyter Docker Stacks

haskell jupyter

Last synced: 23 Oct 2025

https://github.com/k-bx/protocol-buffers

Haskell protocol-buffers package

haskell protocol-buffers

Last synced: 05 Apr 2025

https://github.com/tcr/corollary

Cross-compiler from Haskell to Rust, plus parser-haskell.

corollary cross-compiler haskell parsing-library rust

Last synced: 07 Sep 2025

https://github.com/thephoeron/quipper-language

Quipper: embedded, scalable functional programming language for quantum computing (unofficial fork)

haskell quantum-computing quipper quipper-language unofficial-fork

Last synced: 18 Jan 2026

https://github.com/IHaskell/ihaskell-notebook

IHaskell image for Jupyter Docker Stacks

haskell jupyter

Last synced: 27 Mar 2025

https://github.com/haskell-things/hslice

HSlice - A Haskell based slicer for 3D printing.

3d-printing haskell implicitcad projective-geometric-algebra slicer

Last synced: 27 Jun 2025

https://github.com/tfausak/witch

:mage_woman: Convert values from one type into another.

conversion haskell

Last synced: 30 Apr 2025

https://github.com/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.

blockchain cardano cardano-cli cardano-node haskell haskell-application plutus plutus-pioneer-program wallet

Last synced: 04 Apr 2025

https://github.com/tfausak/rampart

:european_castle: Determine how intervals relate to each other.

haskell

Last synced: 30 Apr 2025

https://github.com/jaredloomis/andromeda

OpenGL-based rendering engine with embedded language that compiles to GLSL.

edsl glsl-shaders haskell opengl shaders

Last synced: 14 Apr 2025

https://github.com/kowainik/hit-on

:octocat: Kowainik Git Workflow Helper Tool

cli-tool git github github-api haskell kowainik-git-workflow workflow

Last synced: 11 Jun 2025

https://github.com/jwiegley/putting-lenses-to-work

A presentation for BayHac 2017 on how I uses lenses at work

functional-programming haskell lens lenses practical

Last synced: 20 Mar 2025

https://github.com/awkward-squad/ki

A structured concurrency library

async concurrency haskell structured-concurrency

Last synced: 09 Jul 2025

https://github.com/zhangchiqing/beginner-friendly-haskell-for-web-development

A book about real world web development in beginner friendly Haskell

beginner-friendly book haskell real-world-project web-development

Last synced: 28 Apr 2025

https://github.com/hamler-lang/docs

Documentation of Hamler

erlang functional-programming hamler haskell

Last synced: 25 Apr 2025

https://github.com/tmcdonell/cuda

Haskell FFI bindings to CUDA

cuda ffi-bindings haskell

Last synced: 06 Apr 2025

https://github.com/jaalonso/lecturas_glc

Readings on computational logic, interactive theorem proving and functional programming.

coq functional-programming haskell isabelle-hol itp leanprover logic logic-programming prolog

Last synced: 10 Apr 2025

https://github.com/siraben/mini-haskell

A self-hosting mini Haskell compiler with a mini C runtime.

c combinatory-logic compiler graph-reduction haskell hindley-milner parser-combinators

Last synced: 30 Apr 2025

https://github.com/mchakravarty/lazy-lambda

Lazy Lambda — a Flappy Bird clone in Haskell with SpriteKit

game haskell spritekit

Last synced: 21 Mar 2025

https://github.com/zudov/24-days-of-syntactic-witchery

Aligning characters for fun and profit, with Haskell and PureScript

haskell magic purescript

Last synced: 13 Jul 2025

https://github.com/basvandijk/scientific

Arbitrary-precision floating-point numbers represented using scientific notation

haskell numbers scientific-notation

Last synced: 15 May 2025

https://github.com/chshersh/dr-cabal

📊 Haskell dependencies build times profiler

colour hacktoberfest hacktoberfest2022 haskell pretty profile terminal

Last synced: 26 Mar 2025

https://github.com/ryukinix/discrete-mathematics

A computational way to study discrete mathematics using Haskell

computer-science discrete-mathematics haskell mathematics

Last synced: 05 Apr 2025

https://github.com/xtendo-org/chips

A fast, lightweight, and concurrent plugin manager for the fish shell, written in Haskell

fish haskell

Last synced: 30 Mar 2025

https://github.com/saurabhnanda/odd-jobs

Haskell job queue with admin UI and loads of other features.

hacktoberfest haskell job-queue odd-jobs

Last synced: 01 May 2025

https://github.com/isovector/suavemente

:dancer: an applicative functor that seamlessly talks to HTML inputs

applicative-functors diagrams haskell html websockets

Last synced: 13 Apr 2025

https://github.com/balsoft/lambda-launcher

Application launcher in haskell. Mostly Just For Fun.

haskell haskell-application lambda launcher

Last synced: 09 Apr 2025

https://github.com/abhin4v/hastatic

hastatic is a tiny static content web server for Docker

docker docker-web-server haskell http-server static-server tiny-web-server

Last synced: 17 Jan 2026

https://github.com/takenobu-hs/lazy_evaluation

haskell lazy evaluation illustrated

ghc haskell

Last synced: 13 Apr 2025

https://github.com/atom-haskell/language-haskell

Haskell language support for Atom

atom grammar haskell

Last synced: 21 Apr 2025

https://github.com/mroman42/mikrokosmos

(λ) Educational lambda calculus interpreter

haskell interpreter lambda-calculus

Last synced: 16 Mar 2025

https://github.com/hauxir/haskell-tetris

Tetris game written in Haskell using ncurses

functional-programming haskell haskell-ncurses ncurses tetris

Last synced: 12 Apr 2025

https://github.com/robrix/starlight

spaceships in space

game haskell opengl

Last synced: 30 Apr 2025

https://github.com/rhysd/ghci-color

colorize ghci output

color ghci haskell

Last synced: 15 Apr 2025

https://github.com/kowainik/prolens

👓 Profunctor based lightweight implementation of Lenses

hacktoberfest haskell lens lenses prisms profunctor-optics profunctors traversal

Last synced: 19 Aug 2025

https://github.com/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

dictionary google-ime google-japanese-input haskell ime japanese mozc niconico pixiv

Last synced: 05 Mar 2025

https://github.com/bollu/timi

A visual interpreter of the template instantiation machine to understand evaluation of lazy functional languages

haskell interpreter language lazy-evaluation

Last synced: 19 Apr 2025

https://github.com/alexmingoia/twain

Tiny web application framework for WAI.

framework haskell web web-framework webapp-framework

Last synced: 05 Apr 2025

https://github.com/leventerkok/harduino

Control your Arduino board from Haskell, using the Firmata protocol

arduino haskell

Last synced: 16 Mar 2025

https://github.com/soywod/unfog.vim

⏱ Vim plugin for Unfog CLI task & time manager.

haskell task-manager taskwarrior time-tracker vim vim-plugin viml vimscript worktime

Last synced: 08 Jul 2025

https://github.com/tfausak/wuss

:lock: Secure WebSocket (WSS) clients in Haskell.

haskell websocket

Last synced: 13 Oct 2025

https://github.com/haskell/filepath

Haskell FilePath core library

haskell

Last synced: 16 May 2025

https://github.com/apauley/hollingberries

A fictional scenario implemented in multiple languages in order to compare language paradigms.

clojure erlang haskell python ruby scala smalltalk toy-problems

Last synced: 21 Mar 2025

https://github.com/i-am-tom/learn-me-a-haskell

Trying to get back all the stuff I had in JavaScript.

dependent-types ghc haskell type-level-programming

Last synced: 20 Mar 2025

https://github.com/blitzcode/neskell

A Haskell 6502 Emulator

6502 asm emulator haskell

Last synced: 26 Jun 2025

https://github.com/kowainik/shellmet

🐚 Out of the shell solution for scripting in Haskell

haskell scripting shell

Last synced: 21 Aug 2025

https://github.com/blitzcode/ghc-stack

Hacking GHC's Stack for Fun and Profit (featuring The Glorious Haskell Debugger v0.0.1 Pre-alpha)

debugging ghc haskell mach profiling ptrace stack-traces

Last synced: 26 Jun 2025

https://github.com/elaforge/karya

music sequencer and generalized notation

haskell midi midi-sequencer music music-composition music-notation

Last synced: 14 Aug 2025