a parametric 3D CAD modeler
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
Free and open source pattern design software
Software for electromagnetic simulation
Python GUI tool for estimating plant CAPEX, OPEX, and profitability
The FAS plugin for the upcoming systems modeling standard SysML v2
Python script for calculation of deflection of elastic ropes.
Python tool for section property evaluation and stress calculation
CAD Application entire developed in Python
Free CAD software
Open Source Planar Linkage Mechanism Simulation and Synthesis Software
OpenNum lets you distribute solvers with a nice graphical interface
Application Integration for HPC Multiphysics
Precise gear geometry generator for spur and helical gears
An easy and flexible mathematical programming environment for Python.
Linux tiny CAD for educational purposes
Open DXFs with QCad
Open Knowledge on engineering development.
This plugin exports G-Code for a wirecutter
An Open source Analysis and SImulation Toolbox for Fuel Cells
A designer’s program for describing parts of the building