a parametric 3D CAD modeler
Free and open source pattern design software
Traveling Salesman Problem (TSP) Solver
Open-Source Shoemaking
Cross-platform Open-source 2D CAD
cppcam is a 3D CAD app for drafting G-Code toolpaths for CNC Routers
BoltGenerator is an automated CAD tool which produces 3D bolts.
Demonstrates a quadtree for spatial indexing of triangles
Design your own pottery for 3D printing in full color
2.5D CAD CAM emphasis on CAM and toolpaths
Cuts 3D objects from polystyrene foam (EPS/XPS)
Open Source CAD