a parametric 3D CAD modeler
Free and open source pattern design software
A Full PLM system based on odoo
LibrePLM integrates CAD editors in Odoo / LibrERP
Open Source Planar Linkage Mechanism Simulation and Synthesis Software
Application Integration for HPC Multiphysics
free simple dxf to gerber file converter
An Open source Analysis and SImulation Toolbox for Fuel Cells