An open source harness for generating CAD models
A CAD application for creating virtual LEGO models
Free and open source pattern design software
a parametric 3D CAD modeler
conducteö - logiciel de calcul des ponts thermiques linéiques
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
Free, open source parametric CAD
LibrePLM integrates CAD editors in Odoo / LibrERP
A Full PLM system based on odoo
Simple Road Design and Earthworks
An EnergyPlus shell for parametric studies and more ...
AxisFlow is a precision drawing assistant for FreeCAD
Free software for maps
Open-Source Shoemaking
3D/2D Concrete Reinforcement in Bentley MicroStation
A Cross Platform and Open Source Electronics Design Automation Suite
GDSread reads and converts Calma GDS stream files .
A Windows-based viewer currently supporting CDR & 2D DXF files
Cross-platform Open-source 2D CAD
Open source 3D software based on opencascade(CAD)
Open-Source Multiphysics FEA (FEM) Package
Open source Matlab code for nonlinear isogeometric analysis
Static and Dynamic Structural Analysis of 2D and 3D frames.
converts between IGES file and text file