Haskell GitHub Repositories (2026) · Open Source Tools

Run compilers interactively from your web browser and interact with the assembly

Universal markup converter

Building a modern functional compiler from first principles.

A Testing Framework for Haskell

Ganeti is a virtual machine cluster management tool built on top of existing virtualization technologies such as Xen or KVM and other open source software.

A full implementation of the Scheme programming language for the Haskell Platform.

A modern package index for the Haskell ecosystem

Logging framework for Haskell

Compile Haskell-like code into C++ template metaprograms

Library of categories, with categorical constructions on them

Compositional type checking for Haskell

A client library for MPD, the Music Player Daemon

The repo for hledger.org, the hledger project's website.

ip6addr is a commandline tool that validates and generates IPv6 address text representations

Simple poker game written in Haskell

Haskell library/application for generating football league tables and statistics (see wiki for details).