Free CAD software
Open Source Planar Linkage Mechanism Simulation and Synthesis Software
OpenNum lets you distribute solvers with a nice graphical interface
Geometric kernel for CAD programs using an atomic approach
Free cad viewer for 3d drawings in different formats
Free 3D Mobile CAD
Dedicated to computer-aided engineering Linux distribution
Application Integration for HPC Multiphysics
Simple CAD program
Precise gear geometry generator for spur and helical gears
Библиотека УГО компонентов для Kicad
An easy and flexible mathematical programming environment for Python.
Parallel finite element analysis
Linux tiny CAD for educational purposes
COPanno optimizes the panels cuts.
Open DXFs with QCad
Free multiphysics simulation software package
Open Knowledge on engineering development.