A math-inspired CAD program in haskell. CSG, bevels, and shells
a parametric 3D CAD modeler
A Cross Platform and Open Source Electronics Design Automation Suite
Open source 3D software based on opencascade(CAD)
Extensible Line-drawing & Polygon-filling Rasterization Libs for Java
Design your own pottery for 3D printing in full color
Open-Source Shoemaking
A designer’s program for describing parts of the building
2.5D CAD CAM emphasis on CAM and toolpaths
3D modeling tool based on the NURBS surfaces