The core of xmonad, a small but functional ICCCM-compliant tiling window manager

Pattern language

Easy dependency management for Nix projects

Future-proof note-taking and publishing based on Zettelkasten (superseded by Emanote: https://github.com/srid/emanote)

The Haskell-Scriptable Editor

Pipe your nix-build output through the nix-output-monitor a.k.a nom to get additional information while building.

Liquid Types For Haskell

Very low feature GHCi based IDE

A visual Haskell

haskell source code formatter

Don't Fear the Profunctor Optics!

TinyAPL, a tiny APL dialect and interpreter in Haskell

Rapid prototyping with GHCi