Cross-platform Open-source 2D CAD
A canvas library for generating technical drawings
OpenNum lets you distribute solvers with a nice graphical interface
Application Integration for HPC Multiphysics
An Open source Analysis and SImulation Toolbox for Fuel Cells
A designer’s program for describing parts of the building
library to read dwg & read/write dxf files
A package for Isogeometric Analysis in Octave and Matlab