CAD Application entire developed in Python
Open-Source Shoemaking
Transformation utility to rotate coordinates in G-Code files
cppcam is a 3D CAD app for drafting G-Code toolpaths for CNC Routers
Precise gear geometry generator for spur and helical gears
OpenFOAM UI based on web
Set of tools that help CNC machinists
Arduino Powered 60 RBG Pixel Clock, with 24h alarm and count down.