Virtual Satellite
Software for electromagnetic simulation
CFDTool - Easy to Use Computational Fluid Dynamics (CFD) Toolbox
FEATool Multiphysics is an easy to use FEA and CFD Simulation Toolbox
CAD Application entire developed in Python
A canvas library for generating technical drawings
Precise gear geometry generator for spur and helical gears
An easy and flexible mathematical programming environment for Python.
Linux tiny CAD for educational purposes
Easy animator session file manipulation
Application to manage userdefined animator toolbars
Cuts 3D objects from polystyrene foam (EPS/XPS)