Extensible Line-drawing & Polygon-filling Rasterization Libs for Java
An EnergyPlus shell for parametric studies and more ...
CFDTool - Easy to Use Computational Fluid Dynamics (CFD) Toolbox
GDSread reads and converts Calma GDS stream files .
Dedicated to computer-aided engineering Linux distribution
Utilities for CNC (G-Code) using Java
2.5D CAD CAM emphasis on CAM and toolpaths
HVAC Minimum Pipe Size Calculator