Open Source Python Simulation Software

The General Mission Analysis Tool (GMAT) is an open-source tool for space mission design and navigation. GMAT is developed by a team of NASA, private industry, and public and private contributors. The GMAT development team is pleased to announce the release of GMAT version R2026a. For a complete list of new features, compatibility changes, and bug fixes, see the R2026a Release Notes in the Users Guide.

A symbolic framework for C++, Python and Octave implementing automatic differentiation by source code transformation in forward and reverse modes on sparse matrix-valued computational graphs.

math lib for .NET. n-dim arrays, complex numbers, linear algebra, FFT, sorting, cells- and logical arrays as well as 3D plotting classes help developing algorithms on every platform supporting .NET. Sources from SVN, binaries: http://ilnumerics.net

Moved to GitHub in 2013. This SourceForge project is no longer updated. Source code and documentation: stokes: https://github.com/kichiki/stokes libstokes: https://github.com/kichiki/libstokes libiter: https://github.com/kichiki/libiter twobody: https://github.com/kichiki/twobody RYUON User's Manual: https://github.com/kichiki/RYUON-manual RYUON : many-particle simulation suite