Simple Road Design and Earthworks
Virtual Satellite
Free and open source pattern design software
very good CAD software
A math-inspired CAD program in haskell. CSG, bevels, and shells
LibrePLM integrates CAD editors in Odoo / LibrERP
Open-Source Shoemaking
Software for electromagnetic simulation
Open source 3D software based on opencascade(CAD)
Cross-platform Open-source 2D CAD
A canvas library for generating technical drawings
Helps with the Mach3 CNC Threading functionality
Free CAD software
OpenNum lets you distribute solvers with a nice graphical interface
Design your own pottery for 3D printing in full color
Free cad viewer for 3d drawings in different formats
Dedicated to computer-aided engineering Linux distribution
Packing two dimensional rectangular elements at orthogonal table
Tool used to estimate the quantity of bricks, cement and sand required
Revision control for hardware, engineering and scientific projects
CT Soft is software designed to be used with Control Techniques Drives
An Open source Analysis and SImulation Toolbox for Fuel Cells
Testsuite for libdwg
library to read dwg & read/write dxf files