a parametric 3D CAD modeler
Open Source Solid Modeling CAD
2D CAD for precise drawing
Open-Source Shoemaking
A Cross Platform and Open Source Electronics Design Automation Suite
The programmer's solid 3D CAD modeller
Geometric kernel for CAD programs using an atomic approach
Free 3D Mobile CAD
Gphoton in a simple 3d modeler and ray tracer.
kicad 3D is aimed to add 3D realistic feature on kicad pcb CAD
Pattern making software for the fashion industry.
Cuts 3D objects from polystyrene foam (EPS/XPS)
Open Source CAD