Python library for defining and optimizing mathematical expressions
Geographic library
Cross-platform Open-source 2D CAD
A portable, multi-platform, command-line driven graphing utility
An advanced network simulator to design and configure virtual networks
Time-dependent simulation of open and closed quantum systems
The Open Source CFD Toolbox
fast C++ library for linear algebra & scientific computing
C++ library for half precision floating point arithmetics.
A circuit simulator with graphical user interface (GUI)
General Mission Analysis Tool
Calc: arbitrary precision C-like arithmetic & calculator
SUMO is a microscopic, multi-modal traffic simulation.
Model Railway CAD program
Cross-platform DICOM implementation
Open source finite element software for multiphysical problems
Arbitrary-precision CRC calculator and algorithm finder
A library for scientific data visualization
Agena is an interpreted procedural programming language.
Satellite tracking software