A CAD application for creating virtual LEGO models
A math-inspired CAD program in haskell. CSG, bevels, and shells
Cross-platform Open-source 2D CAD
a parametric 3D CAD modeler
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
Virtual Satellite
A Cross Platform and Open Source Electronics Design Automation Suite
Open-Source Multiphysics FEA (FEM) Package
Free and open source pattern design software
Static and Dynamic Structural Analysis of 2D and 3D frames.
A Full PLM system based on odoo
very good CAD software
Open source Matlab code for nonlinear isogeometric analysis
FEATool Multiphysics is an easy to use MATLAB FEM Simulation Toolbox
Beginner-friendly CAD software available for both web and desktop.
Simple Road Design and Earthworks
2D CAD software
CFDTool - Easy to Use Fluid Dynamics (CFD) MATLAB Toolbox
RHT-LA : Applicatif Tracé Ligne Aérienne HT
Solve Alignment of Road , Rail,Tunnel
LibrePLM integrates CAD editors in Odoo / LibrERP