1.jrouwe / JoltPhysics
A multi core friendly rigid body physics and collision detection library. Written in C++. Suitable for games and VR applications. Used by Horizon Forbidden West and Death Stranding 2.
+936 stars
from 11,174 · score 6.84
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
16 repositories by Attention Score · Aug 5, 2026 – Nov 2, 2026 (UTC)
2.liabru / matter-js
a 2D rigid body physics engine for the web ▲● ■
+274 stars
from 18,308 · score 5.62
3.cyberbotics / webots
Webots Robot Simulator
+236 stars
from 4,507 · score 5.47
4.projectchrono / chrono
High-performance C++ library for multiphysics and multibody dynamics simulations
+181 stars
from 2,953 · score 5.20
5.melonjs / melonJS
A modern & fully featured HTML5 game engine (2D & 3D) for JavaScript/TypeScript, with WebGL/WebGPU rendering, built-in physics, Tiled map & glTF support and WebAudio.
+112 stars
from 6,320 · score 4.73
6.appsinacup / godot-rapier-physics
Godot Rapier Physics – 2D and 3D physics engine for the Godot game engine. with better stability, performance, liquids, determinism, state serialization and no ghost collisions.
+76 stars
from 962 · score 4.34
7.bepu / bepuphysics2
Pure C# 3D real time physics simulation library, now with a higher version number.
+61 stars
from 2,918 · score 4.13
8.allenai / ai2thor
An open-source platform for Visual AI.
+54 stars
from 1,771 · score 4.01
9.piqnt / planck.js
2D JavaScript Physics Engine
+44 stars
from 5,257 · score 3.81
10.simbody / simbody
High-performance C++ multibody dynamics/physics library for simulating articulated biomechanical and mechanical systems like vehicles, robots, and the human skeleton.
+34 stars
from 2,532 · score 3.56
11.ikpil / Box2D.NET
Box2D.NET - a C# port of Box2D, is a 2D physics engine for games, .NET, Unity3D, servers
+26 stars
from 198 · score 3.30
12.schteppe / p2.js
JavaScript 2D physics library
+12 stars
from 2,682 · score 2.56
13.Genbox / VelcroPhysics
High performance 2D collision detection system with realistic physics responses.
+7 stars
from 742 · score 2.08
14.erayzesen / QuarkPhysics
A 2D Soft Body and Rigid Body Physics Engine.
+7 stars
from 293 · score 2.08
15.BeRo1985 / kraft
Kraft Physics Engine is an open source Object Pascal physics engine library that can be used in 3D games.
+5 stars
from 127 · score 1.79
16.louis-langholtz / PlayRho
An interactive physics engine & library.
+1 stars
from 150 · score 0.69