ShellCheck, a static analysis tool for shell scripts

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

Building a modern functional compiler from first principles. (http://dev.stephendiehl.com/fun/)

What I Wish I Knew When Learning Haskell

A multilingual package manager for Arch Linux and the AUR.

Haskell bindings for TensorFlow

The Haskell-Scriptable Editor

A 2D charting library for haskell

Purely functional artificial neural network library implemented in Haskell.

Fast image IO and transformations.

Heterogeneous automatic differentiation ("backpropagation") in Haskell

djb's redo implementation in Haskell (for Haskell from Scratch video series)

Haskell Extensible Shell

Write Haskell, compile to Tensorflow

Haskell program to simply give the current day to stdout

Exercises for Real World Haskell