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.
Linux tiny CAD for educational purposes
COPanno optimizes the panels cuts.
Open DXFs with QCad
Free multiphysics simulation software package
A designer’s program for describing parts of the building
3D CAM program for CNC mills/lathes
library to read dwg & read/write dxf files
A package for Isogeometric Analysis in Octave and Matlab
EuroNCAP Grid Point Calculator
Small application to open multiple file with a pre-processor
Application to manage userdefined animator toolbars