Journalistic - A simple, yet powerful micro journaling app
Mixed in Key - Mixed In Key is award-winning DJ software that gives you the #1 technique of the world's best...
Nomie - Open-source mood and life tracking
Tunebat - A browser based song key and bpm database. Supplies compatible songs for harmonic mixing.
Cactus - Static site generator for designers. Uses Python and Django templates.
KeyFinder - Key estimation software for DJs