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a parametric 3D CAD modeler
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
Free and open source pattern design software
Virtual Satellite
A Cross Platform and Open Source Electronics Design Automation Suite
conducteö - logiciel de calcul des ponts thermiques linéiques
A 2D CAD application for civil engineering , built with Free Pascal
Simple Road Design and Earthworks
An EnergyPlus shell for parametric studies and more ...
A Full PLM system based on odoo
FEATool Multiphysics is an easy-to-use FEA and CFD Simulation Toolbox
CFDTool - Easy to Use Computational Fluid Dynamics (CFD) Toolbox
Solve Alignment of Road , Rail,Tunnel
Software for calibration of hyperelastic constitutive models
LibrePLM integrates CAD editors in Odoo / LibrERP
The FAS plugin for the upcoming systems modeling standard SysML v2
3D/2D Concrete Reinforcement in Bentley MicroStation
Python GUI tool for estimating plant CAPEX, OPEX, and profitability
Traveling Salesman Problem (TSP) Solver
Open-Source Shoemaking