KeyCastr, an open-source keystroke visualizer

Staggeringly powerful macOS desktop automation with Lua

The Git interface you've been missing all your life has finally arrived.

ResearchKit is an open source software framework that makes it easy to create apps for medical research or for other research projects.

Xcode plugin for Vim keybindings

Extract iOS artwork and emoji symbols into png files, generate glossy buttons png files

OS X comic viewer