Showing 1720 open source projects for "physics"

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  • 1
    LittleJS

    LittleJS

    The Tiny JavaScript Game Engine That Can!

    ...It is designed to be small, simple, and easy to use for various applications, from game jams to commercial releases. This engine has everything necessary to make high-quality games, including fast rendering, physics, particles, sound effects, music, keyboard/mouse/gamepad input handling, update/render loop, and debug tools. It is recommended that you start by copying the LittleJS Starter Project This file is mostly empty with just a few things you can use to get started or remove. You can also download and include engine.all.js or engine.all.min.js. ...
    Downloads: 0 This Week
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  • 2
    OpenRocket

    OpenRocket

    Model-rocketry aerodynamics and trajectory simulation software

    ...It provides a comprehensive environment where users can assemble rocket components, visualize designs in both 2D and 3D, and simulate flight behavior using accurate aerodynamic and physics models. The software incorporates six-degree-of-freedom flight simulation, allowing it to model real-world dynamics such as stability, drag, thrust, and staging effects. Users can analyze simulation outputs like altitude, velocity, and acceleration through detailed plots, enabling iterative improvements to rocket designs. OpenRocket also supports exporting designs for manufacturing processes such as 3D printing or laser cutting, bridging the gap between simulation and real-world prototyping.
    Downloads: 9 This Week
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  • 3
    Axmol Engine

    Axmol Engine

    Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games

    Axmol is a modern C++ game engine forked from Cocos2d-x, designed to support high-performance 2D and lightweight 3D game development across multiple platforms. It improves upon the original Cocos2d-x with a cleaner architecture, better tooling, and support for modern C++ standards. Axmol supports scripting with Lua and JavaScript, and is suitable for both indie developers and studios targeting mobile, desktop, and web platforms. With an active community and frequent updates, Axmol is a solid...
    Downloads: 12 This Week
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  • 4
    Matter.js

    Matter.js

    A 2D rigid body physics engine for the web

    Matter.js is a flexible 2D rigid body physics engine written in JavaScript, designed for use in web applications to simulate real-world physical interactions within the browser. It offers a comprehensive set of physics features like gravity, collisions, restitution (bounces), friction, sleeping bodies, and constraint systems that enable developers to build interacting objects with realistic motion.
    Downloads: 15 This Week
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  • 5
    Comedot

    Comedot

    Godot game template and component-based framework

    Comedot is a minimalist dot-based game engine built with Lua and LÖVE2D, designed for creating simple, highly stylized, and often weird or experimental games. It leverages a low-resolution aesthetic and embraces simplicity in both visuals and game mechanics, offering a unique canvas for hobbyist developers and game jam participants.
    Downloads: 1 This Week
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  • 6
    Surya

    Surya

    Implementation of the Surya Foundation Model for Heliophysics

    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,...
    Downloads: 0 This Week
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  • 7
    DL_POLY

    DL_POLY

    General purpose classical molecular dynamics (MD) simulation software

    ...It has evolved from older replicated-memory designs into a distributed-memory code suitable for modern parallel computing. The software can be built in serial form or with MPI for larger simulations. It is used for molecular modeling in chemistry, physics, materials science, and condensed-matter research. DL_POLY provides a mature simulation environment for studying atomic and molecular systems under classical force-field descriptions. Its main value is offering a long-running, research-grade MD package with a strong focus on parallel execution and general scientific use.
    Downloads: 6 This Week
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  • 8
    WaterLily.jl

    WaterLily.jl

    Fast and simple fluid simulator in Julia

    ...It is designed for easy use and rapid prototyping of physical systems involving particles, obstacles, and hydrodynamic forces. The package is well-suited for educational purposes, computational physics research, and lightweight fluid simulations.
    Downloads: 2 This Week
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  • 9
    QuTiP

    QuTiP

    QuTiP: Quantum Toolbox in Python

    ...QuTiP aims to provide user-friendly and efficient numerical simulations of a wide variety of Hamiltonians, including those with arbitrary time-dependence, commonly found in a wide range of physics applications such as quantum optics, trapped ions, superconducting circuits, and quantum nanomechanical resonators. QuTiP is freely available for use and/or modification on all major platforms such as Linux, Mac OSX, and Windows*. Being free of any licensing fees, QuTiP is ideal for exploring quantum mechanics and dynamics in the classroom.
    Downloads: 9 This Week
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  • 10
    Tower Building Game

    Tower Building Game

    HTML5 Canvas Tower Building Game

    Tower Building Game is a small game project — likely implementing a classic “tower defense” or “tower-based” game — designed to showcase game-development fundamentals such as rendering, game logic, user interaction, and possibly simple physics or animations. As an open-source repository, tower_game aims not only to deliver a playable game, but also to serve as a learning resource or template: developers can inspect its code, understand how game loops, input handling, asset management, and state updates are organized. This makes it useful for programmers who are curious about games but don’t want to start from scratch. ...
    Downloads: 16 This Week
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  • 11
    GrimAC

    GrimAC

    Fully async, multithreaded, predictive, open source, 3.01 reach

    GrimAC is an open-source anticheat system designed to detect and prevent cheating on Minecraft multiplayer servers through predictive simulation and advanced movement analysis. The project uses a simulation-based detection engine that recreates player movement and physics in order to identify discrepancies between legitimate gameplay and modified client behavior. By analyzing how players move, interact with the world, and send network packets to the server, Grim can detect a variety of cheats such as reach hacks, speed hacks, and anti-knockback modifications. The software is designed to operate asynchronously and with multithreaded processing, allowing servers to maintain high performance even when monitoring large numbers of players simultaneously. ...
    Downloads: 10 This Week
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  • 12
    Phaser Raycaster

    Phaser Raycaster

    Raycasting plugin for Phaser 3

    Phaser Raycaster is a plugin for Phaser 3 that implements raycasting functionality, enabling developers to simulate visibility, lighting, and field-of-view mechanics in their games.
    Downloads: 0 This Week
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  • 13
    Downloads: 0 This Week
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  • 14
    Rigs of Rods 0.4+

    Rigs of Rods 0.4+

    Soft-body physics simulator

    Rigs of Rods is a free/libre soft-body physics simulator mainly targeted at simulating vehicle physics. The soft-body physics system is based on mass-spring-damper theory. This is a mirror of the Rigs of Rods GitHub repository: https://github.com/RigsOfRods/rigs-of-rods The old SourceForge project can be found here: https://sourceforge.net/projects/rigsofrods/
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    Downloads: 11,713 This Week
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  • 15
    RL Games

    RL Games

    RL implementations

    rl_games is a high-performance reinforcement learning framework optimized for GPU-based training, particularly in environments like robotics and continuous control tasks. It supports advanced algorithms and is built with PyTorch.
    Downloads: 0 This Week
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  • 16
    LatticeQCD.jl

    LatticeQCD.jl

    A native Julia code for lattice QCD with dynamical fermions in 4D

    This code enables you to perform lattice QCD calculations! A native Julia code for Lattice QCD.
    Downloads: 0 This Week
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  • 17
    Open 3D Engine (O3DE)

    Open 3D Engine (O3DE)

    Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D

    Easier team collaboration, artist workflows & multiplayer setup, increased terrain performance, new rendering features. Developed with cutting-edge, real-time graphics and complex interactions in mind, O3DE allows you to create robust, engaging experiences using our multi-threaded and extensible photorealistic renderer. O3DE's modular architecture is built for customization from day one. Each component, known as a Gem, can be adopted separately, giving you access to the specific...
    Downloads: 4 This Week
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  • 18
    robosuite

    robosuite

    A Modular Simulation Framework and Benchmark for Robot Learning

    Robosuite is a modular and extensible simulation framework for robotic manipulation tasks, built on top of MuJoCo. Developed by the ARISE Initiative, Robosuite offers a set of standardized benchmarks and customizable environments designed to advance research in robotic manipulation, control, and imitation learning. It emphasizes realistic simulations and ease of use for both single-task and multi-task learning.
    Downloads: 0 This Week
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  • 19
    ProtoMotions

    ProtoMotions

    ProtoMotions is a GPU-accelerated simulation and learning framework

    ProtoMotions 3 is a GPU-accelerated framework for training physically simulated digital humans and humanoid robots. It provides modular environments and learning components for animation, robotics, and reinforcement learning research. Large motion datasets such as AMASS and BONES can be divided across multiple GPUs for scalable policy training. A built-in PyRoki workflow retargets human motion data to different robot bodies with a single command. Policies can be tested across Isaac Gym,...
    Downloads: 3 This Week
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  • 20
    Stride

    Stride

    Stride (formerly Xenko), a free and open-source cross-platform C# game

    ...The engine supports cross-platform development: you can build for desktop, mobile, or VR, and target multiple operating systems. Stride is modular and customizable: you can tailor rendering, physics, scripting, and other subsystems to suit your game’s needs.
    Downloads: 8 This Week
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  • 21
    OpenUSD

    OpenUSD

    Universal Scene Description

    Universal Scene Description (USD) is an open source framework developed by Pixar Animation Studios for the interchange of 3D graphics data across various digital content creation tools. USD provides a rich and powerful toolset for reading, writing, editing, and rapidly previewing 3D scene data. With many of its features geared towards performance and large-scale collaboration among many artists, USD is ideal for the complexities of the modern pipeline. One such feature is Hydra, a...
    Downloads: 4 This Week
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  • 22
    wipEout Rewrite

    wipEout Rewrite

    This is a re-implementation of the 1995 PSX game wipEout

    ...The project aims to preserve and modernize the classic futuristic racing game by rebuilding its engine architecture while improving compatibility with contemporary hardware and operating systems. It includes systems for rendering, physics, input handling, audio, and gameplay logic while remaining faithful to the original PlayStation-era experience. The rewrite approach enables developers to study, modify, and extend the game more easily than with proprietary binaries or emulation-based approaches. The project also contributes to digital preservation efforts by documenting and reconstructing historically significant game technology. ...
    Downloads: 1 This Week
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  • 23
    QuantumOptics.jl

    QuantumOptics.jl

    Library for the numerical simulation of closed as well as open quantum

    ...QuantumOptics.jl optimizes processor usage and memory consumption by relying on different ways to store and work with operators. The framework comes with a plethora of pre-defined systems and interactions making it very easy to focus on the physics, not on the numerics. Every function in the framework has been severely tested with all tests and their code coverage presented on the framework's GitHub page.
    Downloads: 1 This Week
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  • 24
    StaticArrays.jl

    StaticArrays.jl

    Statically sized arrays for Julia

    StaticArrays.jl is a Julia package that provides statically sized arrays with fast, stack-allocated memory storage and optimized performance for small array computations. It is particularly useful in numerical computing where small fixed-size matrices or vectors are used frequently, such as in robotics, physics simulations, or linear algebra. StaticArrays eliminate dynamic memory allocation overhead and enable compile-time optimizations for performance close to hand-written loops.
    Downloads: 0 This Week
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  • 25
    Three.js Object Sculptor

    Three.js Object Sculptor

    Codex plugin that turns attached object images into code-only

    ...Codex then follows staged passes from blockout and structural work through surface detail, interaction design, and optimization. Generated models include meaningful sockets and anchors for animation, transformation, physics, and destruction. Reference and rendered screenshots can be combined for AI vision review and scored self-correction. The workflow targets browser-friendly props and stylized reconstructions rather than photogrammetry or exact mesh extraction.
    Downloads: 1 This Week
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