CAD Application entire developed in Python
A 2D CAD application for civil engineering , built with Free Pascal
Software for electromagnetic simulation
A canvas library for generating technical drawings
OpenNum lets you distribute solvers with a nice graphical interface
Free cad viewer for 3d drawings in different formats
Free 3D Mobile CAD
A set ot tools for surveyors addon to many CAD environments
Parallel finite element analysis
Linux tiny CAD for educational purposes
Open DXFs with QCad
This plugin exports G-Code for a wirecutter
walterbot: Virtual presence device www controlled with a raspberrypy
Application to manage userdefined animator toolbars
A finite element data exchange system