2D & 3D TeX-Aware Vector Graphics Language
A Portable General-Purpose Computer Algebra System
Satellite tracking software
Open-source cross-platform spectrometer device driver
JaxoDraw: Feynman Diagrams made easy!
Routines for wavefront propagation in IDL, Matlab, and Python
A powerful arbitrary-precision calculator.
Double slit experiment visualization tool loving multicore processors
Software for molecular simulations and trajectory analysis
Optical Design Software for simulating systems of lenses, prisms, etc.
Scanning Probe Microscopy Controller and Data Visualization Software
Agent-based simulation toolkit