OpenSCAD - The Programmers Solid 3D CAD Modeller

https://openscad.org/

2021-11-03 20:02:41
FreeCAD: Your own 3D parametric modeler

https://www.freecadweb.org/

2021-10-06 14:46:50
pgModeler - PostgreSQL Database Modeler

https://pgmodeler.io/

2018-02-07 18:53:52