FreeCAD
Open Source
FreeCAD is a parametric 3D modeler made primarily to design real-life objects of any size.
OpenSCAD
Open Source
OpenSCAD is a free software application for creating solid 3D CAD (computer-aided design) objects.
Bricscad
Commercial
BricsCAD is a software application for computer-aided design (CAD).
LibreCAD
Open Source
LibreCAD is a free Computer-aided design (CAD) application for 2D design. It works on Linux, OS X, Unix and Windows operating systems.
BRL-CAD
Open Source
BRL-CAD is a constructive solid geometry (CSG) solid modeling computer-aided design (CAD) system. It includes an interactive geometry editor, ray tracing supp…
