a parametric 3D CAD modeler
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
Free and open source pattern design software
FEATool Multiphysics is an easy-to-use FEA and CFD Simulation Toolbox
CAD Application entire developed in Python
Software for electromagnetic simulation
Python script for calculation of deflection of elastic ropes.
Python tool for section property evaluation and stress calculation
Open Source Planar Linkage Mechanism Simulation and Synthesis Software
OpenNum lets you distribute solvers with a nice graphical interface
Precise gear geometry generator for spur and helical gears
An easy and flexible mathematical programming environment for Python.
Linux tiny CAD for educational purposes
A designer’s program for describing parts of the building
An Open source Analysis and SImulation Toolbox for Fuel Cells
walterbot: Virtual presence device www controlled with a raspberrypy
dedalo is a 2d cad drawing software written in python3.