Ona is an open-source developer platform automating the provisioning of ready-to-code development environments.



Ona is an open-source developer platform automating the provisioning of ready-to-code development environments.



Reanimate aims to be a batteries-included way of creating animations and illustrations. It builds on two core ideas: (1) graphics (both still and animated) should be expressed as code, and (2) reactive programming is the best paradigm for animating data that changes over time.



Gitit is a wiki backed by a git, darcs, or mercurial filestore. Pages and uploaded files can be modified either directly via the VCS's command-line tools or through the wiki's web interface. Pandoc is used for markup processing, so pages may be written in (extended)...
The Glasgow Haskell Compiler, GHC, is a state-of-the-art, open source, compiler and interactive environment for the functional language Haskell.
Hakyll is a Haskell library for generating static sites, mostly aimed at small-to-medium sites and personal blogs. It is written in a very configurable way and uses an xmonad-like DSL for configuration.
We help developers deploy and run their apps with bulletproof infrastructure, automatic scaling, fair pricing and other awesome features. We aim to make an easy-to-use service, without any vendor lock-in and able to grow with your needs.


Hugs is a small, portable Haskell interpreter written in C runs on almost any machine. Hugs is best used as a Haskell program development system: it boasts extremely fast source code interpretation, supports incremental interpretation, and has the convenience of an interactive...

shell-fm is a lightweight, console-based player for Last.FM radio streams. It’s pretty small (the binary is currently about 70K, or about 60K when stripped) and it has most features the official player has, if not even a few more. Additional features are, for example:

Reflex is an fully-deterministic, higher-order Functional Reactive Programming (FRP) interface and an engine that efficiently implements that interface.
Yi is a text editor written, and extensible in, the Haskell programming language. It can be made to behave like emacs or like vi.


PureScript was initially designed by Phil Freeman in 2013. He started to work on PureScript since he wasn't satisfied by other attempts to transpile Haskell to JavaScript (e.g. using Fay, Haste, or GHCJS).




UHC is a Haskell implementation from Utrecht University. UHC supports almost all Haskell 98 and Haskell 2010 features plus many experimental extensions. The compiler runs on Mac OS X, Windows (Cygwin), and various Unix flavors.
It is a new batteries-included web framework optimized for longterm productivity and programmer happiness.

CodeWorld is an environment where you can build and create drawings, animations, and even single-player and multi-player video games using mathematics, using shapes, colors and transformations. It's programming a computer with mathematics.
Aura is a package manager for Arch Linux. Its original purpose is as an AUR helper, in that it automates the process of installing packages from the Arch User Repositories. It is, however, capable of much more.
Haskell QuasiQuoter library for Perl6-style multi-line interpolated strings with "q", "qq" and "qc" support.