Open Source Physics Software

Diagram (JGraph) driven simulator. Bondgraphs > nonlinear differantial system > plot: implemented for economics and ecology. Network analysis: emergy propagation implemented. Would also fit for electronics, mechanics, cost, GWP, footprint analysis.

OpenSim - Open Simulator. Primarily a 3D simulator for multiple indoor and outdoor mobile robots. Includes 3D real-time rendering (via OSG) and a physics engine (via ODE). Current emphasis is on manipulators.

Computational modelling is a interdisciplinary field spanning many techniques and programming languages. AgenTools is a project dedicated to establishing increased modularity in scientific computing packages and a portal linking to other existing project

This project demonstrates the use of a sniper gun (physics), and the behaviour of agents in a 3D world in case of a catastrophy like the assassination of a person.

Primordial Photon–Dark Photon Entanglement A research and analysis framework for testing the Photon–Dark Photon Entanglement Hypothesis, analyzing astronomical imaging data, and generating reproducible physics validation results using HST, JWST, and other observatory FITS products. 🚀 Overview This repository provides: Physics Validation Tests that compute predicted P–D entanglement observables. Expected Numerical Results for cross‑checking model predictions. Automated pipelines for running analyses on clusters (e.g., Abell 1689) and other astrophysical targets. Jupyter notebooks for full end‑to‑end scientific workflows. Data ingestion tools for MAST/HST/JWST FITS downloads. 📂 Repository Structure Primordial-Photon-Dark-Photon-Entanglement/ ├── Physics_Validation_Tests.py ├── Expected_Numerical_Results.py ├── utils/ │ ├── preprocessing.py │ ├── fits_tools.py │ └── visualization.py ├── notebooks/ │ ├── Photon_DarkPhoton_Cluster_

The intention is to create a platform for developing performant navigation and behavioral algorithms that would then work well applied to real world robots. All development is cross platform. Initially for Linux and Windows. Languages used: C/C++,OpenG

A C++ framework and applications for experimenting with artificial intelligence, 3D graphics and simulated physics. It's primary focus is to provide a testbed for simulated robotics using Ogre 3D and the Open Dynamics Engine.

Brax is a fast and fully differentiable physics engine for large-scale rigid body simulations, built on JAX. It is designed for research in reinforcement learning and robotics, enabling efficient simulations and gradient-based optimization.

The evocomp software models complex systems via novel mathematical and computational models informed by biological metaphors, with the aim of designing and controlling complex systems.

Human And Program Observation Simulator

The Mobile Autonomous Robot Simulation Framework assists in building the applications to simulate an Autonomous Mobile Robot, its interaction with the environment, behaviors and also its sensors, actuators and locomotion mechanism.

MEDDAC is the seeding point for designing a new approach to Operating System design itself. It is an Open Source project with roots in mainframe design and development the author began in 1979. Monitor Editor Disassembler Decompiler Assembler Compiler

This Meshula Kernel contains a reactive AI core, a high quality physics simulator, a math library, and assorted utility routines

Mito-MAS-m is a simulator of the mitochondrial inner membrane and the enzymatic complexes embedded in it, implementing a coarse-grained (CG) model of the molecules using rigid structures and Dissipative Particules Dynamics (DPD) as motion equation.

Nuclear is a family of open source game engines written to be able to read most standard game formates such as BSP(Quake I, Quake II, Quake III, and Half-Life) MDL, MD2, MD3, and many more.

OpenDiscreteDynamicProgrammingTemplate : founds optimal constrainted parameters of a discrete controls with second order optimization template replacing Hessian with directional derivatives and backpropagation for digital filter(as neural network)

A flexible and easy-to-use physics engine for 2d written in java. A similar engine for 3d in c++, and a AI able to interact with the physics engine, affecting the world, written in c++ using neural nets and genetic algorithms.

Physical Symbolic Optimization (Φ-SO) - A symbolic optimization package built for physics. Symbolic regression module uses deep reinforcement learning to infer analytical physical laws that fit data points, searching in the space of functional forms.

Robotic Manipulator Development and Simulation Environment in Python and Blender. IMPORTANT: Development moved to github. http://github.com/ajnsit/r2d3

This was my first big programming project. I'd like to clean it up and improve the back end design when time permits. See the wiki for known issues and more information. A computer vision program for analysis of magnetic data collected by a scanning probe microscope. Originated in summer 2007 as a collection of C compiled for Matlab (MEX) files and was eventually ported to a standalone C++ application with a GUI created in Qt. This program takes atomic and magnetic force microscope (AFM/MFM) image pairs as input and uses threshold segmentation to identify magnetic nanodots by intensity in the AFM image. These are then used to assess the magnetic states of those dots in the MFM image Attribution: "C++ GUI Programming with Qt 4" by Blanchette and Summerfield was helpful in getting me started on the GUI.

3D mobile robot simulation environment. Due to the component-based design very flexible and also suitable for several other mechatronical systems. Planned to be used for a real distributed robot system currently being built up.

Surya is an open‑source, AI‑based foundation model for heliophysics developed collaboratively by NASA (via the IMPACT AI team) and IBM. Named after the Sanskrit word for “sun,” Surya is trained on nine years of high‑resolution solar imagery from NASA’s Solar Dynamics Observatory (SDO). It is designed to forecast solar phenomena—such as flares, solar wind, irradiance, and active region behavior—by predicting future solar images with a sophisticated long–short vision transformer architecture, thereby enabling improved space weather forecasting. Foresees solar flares, wind, EUV spectra, and active region formation in advance. Achieves approximately 16% improvement in forecasting accuracy over traditional methods. 366-million‑parameter foundation model capturing general-purpose solar representations.

This project is a space-based real-time strategy game.

This project contains the software used by the University of Toronto RoboCup team for controlling a team of robots to compete, against another such team, in a real time soccer environment.