A CAD application for creating virtual LEGO models
An EnergyPlus shell for parametric studies and more ...
Cross-platform Open-source 2D CAD
Free multiphysics simulation software package
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
Easy animator session file manipulation
Drawing robot for electrical interconnection diagrams in DXF.