A Cross Platform and Open Source Electronics Design Automation Suite
Open-Source Shoemaking
Cross-platform Open-source 2D CAD
cppcam is a 3D CAD app for drafting G-Code toolpaths for CNC Routers
Open Source Planar Linkage Mechanism Simulation and Synthesis Software
Free 3D Mobile CAD
AVR simulator IDE
Application Integration for HPC Multiphysics
Open Source Digital Laboratory - CAM module
Open DXFs with QCad
Free multiphysics simulation software package
Modular CNC software for Arduino controller
3D CAM program for CNC mills/lathes
Arduino Powered 60 RBG Pixel Clock, with 24h alarm and count down.
qnutCNC is a program to control the ethernut development board
Cuts 3D objects from polystyrene foam (EPS/XPS)