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a parametric 3D CAD modeler
A Cross Platform and Open Source Electronics Design Automation Suite
Free and open source pattern design software
conducteö - logiciel de calcul des ponts thermiques linéiques
FEATool Multiphysics is an easy-to-use FEA and CFD Simulation Toolbox
Traveling Salesman Problem (TSP) Solver
Open-Source Shoemaking
Cross-platform Open-source 2D CAD
Static and Dynamic Structural Analysis of 2D and 3D frames.
cppcam is a 3D CAD app for drafting G-Code toolpaths for CNC Routers
A canvas library for generating technical drawings
Free CAD software
Open Source Planar Linkage Mechanism Simulation and Synthesis Software
Geometric kernel for CAD programs using an atomic approach
Free 3D Mobile CAD
Application Integration for HPC Multiphysics
Open DXFs with QCad
Free multiphysics simulation software package
An Open source Analysis and SImulation Toolbox for Fuel Cells
3D CAM program for CNC mills/lathes