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a parametric 3D CAD modeler
A Cross Platform and Open Source Electronics Design Automation Suite
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
3D/2D Concrete Reinforcement in Bentley MicroStation
Open-Source Shoemaking
A Full PLM system based on odoo
CFDTool - Easy to Use Computational Fluid Dynamics (CFD) Toolbox
Static and Dynamic Structural Analysis of 2D and 3D frames.
cppcam is a 3D CAD app for drafting G-Code toolpaths for CNC Routers
BoltGenerator is an automated CAD tool which produces 3D bolts.
Geometric kernel for CAD programs using an atomic approach
Design your own pottery for 3D printing in full color
Free cad viewer for 3d drawings in different formats
Free 3D Mobile CAD
Dedicated to computer-aided engineering Linux distribution
Simple CAD program
Parallel finite element analysis
A designer’s program for describing parts of the building
An Open source Analysis and SImulation Toolbox for Fuel Cells
2.5D CAD CAM emphasis on CAM and toolpaths
3D CAM program for CNC mills/lathes