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a parametric 3D CAD modeler
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
A Cross Platform and Open Source Electronics Design Automation Suite
Virtual Satellite
Free and open source pattern design software
conducteö - logiciel de calcul des ponts thermiques linéiques
An EnergyPlus shell for parametric studies and more ...
A 2D CAD application for civil engineering , built with Free Pascal
CFDTool - Easy to Use Computational Fluid Dynamics (CFD) Toolbox
Solve Alignment of Road , Rail,Tunnel
FEATool Multiphysics is an easy-to-use FEA and CFD Simulation Toolbox
Traveling Salesman Problem (TSP) Solver
The FAS plugin for the upcoming systems modeling standard SysML v2
Python GUI tool for estimating plant CAPEX, OPEX, and profitability
Open-Source Shoemaking
Python script for calculation of deflection of elastic ropes.
Software for electromagnetic simulation
Cross-platform Open-source 2D CAD
Python tool for section property evaluation and stress calculation