A minimalistic digital logic simulator
QPanda 2 is an open source quantum computing framework
A cross-platform statistical package for econometric analysis
A portable, multi-platform, command-line driven graphing utility
FlightGear Flight Simulator: free open-source multiplatform flight sim
Computer Algebra System written in Common Lisp
A planetarium software that shows a 3D simulation of the night sky
2D & 3D TeX-Aware Vector Graphics Language
a parametric 3D CAD modeler
Software tools for processing taxonomic descriptions in DELTA format
SUMO is a microscopic, multi-modal traffic simulation.
Agena is an interpreted procedural programming language.
An USB programmer for PIC, dsPIC, AVR, serial memories
An interactive viewer for three-dimensional chemical structures.
Open Source Solid Modeling CAD