A multi core friendly rigid body physics and collision detection library, written in C++, suitable for games and VR applications.

Google DeepMind's software stack for physics-based simulation and Reinforcement Learning environments, using MuJoCo.

High-performance C++ multibody dynamics/physics library for simulating articulated biomechanical and mechanical systems like vehicles, robots, and the human skeleton.

Massively parallel rigidbody physics simulation on accelerator hardware.

High-performance C++ library for multiphysics and multibody dynamics simulations

Your fast and friendly physics-based animation system.

Central repository for tools, tutorials, resources, and documentation for robotics simulation in Unity.

Godot Jolt is a Godot extension that integrates the Jolt physics engine

robosuite: A Modular Simulation Framework and Benchmark for Robot Learning

3D Procedural Game Engine Using OpenGL

Main development repository for Rigs of Rods soft-body physics simulator

A New Cross-Platform 2D 3D Game Engine

Pymunk is a easy-to-use pythonic 2d physics library that can be used whenever you need 2d rigid body physics from Python

A tiny (~1.7 KB gzipped) spring physics micro-library that models a damped harmonic oscillator.

Computer Algebra, Physics and Differential Geometry in Clojure.

Performance-Portable Particle-in-Cell Simulations for the Exascale Era ✨

JavaScript game engine that uses p5.js for graphics and Box2D for physics.

Edyn is a real-time physics engine organized as an ECS.

Machine learning algorithms for many-body quantum systems

Examples of various Unity 2D Physics components and features.