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a parametric 3D CAD modeler
Free and open source pattern design software
A Cross Platform and Open Source Electronics Design Automation Suite
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
cppcam is a 3D CAD app for drafting G-Code toolpaths for CNC Routers
Open Source Planar Linkage Mechanism Simulation and Synthesis Software
Free 3D Mobile CAD
Open DXFs with QCad
Free multiphysics simulation software package
3D CAM program for CNC mills/lathes
A package for Isogeometric Analysis in Octave and Matlab
EuroNCAP Grid Point Calculator
Small application to open multiple file with a pre-processor