VEX Robotics Competition Simulator
Open source DICOM and RIS/PACS informatics platform
Lapack/quadprog QP for VBA/.Net/Java
Software for generating G-code for PCB milling and drilling
.NET wrapper for libsvm.dll on LGPL
Smoothed particle hydrodynamics simulator
XlsToFormula translates xls files' formulas to binaries/executables.