Axford's Stars
jay3sh/cadmium
Python library for Solid Modelling
kliment/Sprinter
Firmware for RepRap printers and similar devices
Traumflug/Generation_7_Electronics
This is part of the RepRap project, see http://www.reprap.org. Gen7 is the next generation of electronics meant to drive a RepRap machine. Focus on this generation is to allow for better replicatability while not standing back behind industry products.