Free and open source pattern design software
Python tool for section property evaluation and stress calculation
CAD Application entire developed in Python
Free CAD software
OpenNum lets you distribute solvers with a nice graphical interface
A designer’s program for describing parts of the building
3D CAM program for CNC mills/lathes
Simple CAD program
Small application to open multiple file with a pre-processor
Easy animator session file manipulation
dedalo is a 2d cad drawing software written in python3.
3D modeling tool based on the NURBS surfaces