A Cross Platform and Open Source Electronics Design Automation Suite
cppcam is a 3D CAD app for drafting G-Code toolpaths for CNC Routers
Free 3D Mobile CAD
Open-Source Shoemaking
A debian image with linux RT kernel, OpenCV345, ROS, and LinuxCNC
3D CAM program for CNC mills/lathes
Cuts 3D objects from polystyrene foam (EPS/XPS)