An open source harness for generating CAD models
CADCraft: computer-aided design and drafting
a parametric 3D CAD modeler
Free and open source pattern design software
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
Free, open source parametric CAD
conducteö - logiciel de calcul des ponts thermiques linéiques
LibrePLM integrates CAD editors in Odoo / LibrERP
An EnergyPlus shell for parametric studies and more ...
GDSread reads and converts Calma GDS stream files .
Open-Source Multiphysics FEA (FEM) Package
Open source Matlab code for nonlinear isogeometric analysis
This program calculate hexagon coordinats for CNC Mill.
Simple CAD program
Binary Downloads for the RepSnapper RepRap Controller
ALST is a CAD for all imaginable logic systems (binary, ternary, etc)
Gesture based movement with CATIA