Multi-Joint dynamics with Contact. A general purpose physics simulator
CMS Offline Software
The first open-source agentic AI physicist
Box3D is a 3D physics engine for games
Box2D is a 2D physics engine for games
Implementation of the Surya Foundation Model for Heliophysics
Massively parallel rigidbody physics simulation
Profiling and analysis of laser beams with ImageJ
General Mission Analysis Tool
Scanning probe microscopy data visualisation and analysis
Open source finite element software for multiphysical problems
Real time satellite tracking and orbit prediction
2D & 3D TeX-Aware Vector Graphics Language
A Portable General-Purpose Computer Algebra System
Fit X-ray Photoelectron Spectroscopy (XPS) and XAS data
Framework for numerical computations, data analysis and visualisation
Free Animal Tracking Software
Physically accurate and validated GPU ray-tracer
X-Ray and Neutron Reflectivity Modeling