a parametric 3D CAD modeler
Free and open source pattern design software
LibrePLM integrates CAD editors in Odoo / LibrERP
Open Source Planar Linkage Mechanism Simulation and Synthesis Software
Application Integration for HPC Multiphysics
Molecular Dynamics Cell Construction
An open source controller for Scalextric community
An Open source Analysis and SImulation Toolbox for Fuel Cells