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.
+341 stars
from 11,769 · score 5.83
Trending repositories
Ranked by Attention Score: stars gained over the last 7 complete days
11 repositories by Attention Score · Oct 27, 2026 – Nov 2, 2026 (UTC)
2.projectchrono / chrono
High-performance C++ library for multiphysics and multibody dynamics simulations
+22 stars
from 3,112 · score 3.14
3.Unity-Technologies / Unity-Robotics-Hub
Central repository for tools, tutorials, resources, and documentation for robotics simulation in Unity.
+7 stars
from 2,599 · score 2.08
4.RigsOfRods / rigs-of-rods
Main development repository for Rigs of Rods soft-body physics simulator
+7 stars
from 1,277 · score 2.08
5.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.
+6 stars
from 1,032 · score 1.95
6.simbody / simbody
High-performance C++ multibody dynamics/physics library for simulating articulated biomechanical and mechanical systems like vehicles, robots, and the human skeleton.
+5 stars
from 2,561 · score 1.79
7.R74nCom / sandboxels
In-browser falling-sand simulation game with over 500 elements and thousands of reactions.
+3 stars
from 474 · score 1.39
8.MFlowCode / MFC
Exascale multiphase flow solver — 2025 Gordon Bell Prize Finalist | 200T grid points on 43K+ GPUs
+3 stars
from 435 · score 1.39
9.erayzesen / QuarkPhysics
A 2D Soft Body and Rigid Body Physics Engine.
+2 stars
from 298 · score 1.10
10.ikpil / Box2D.NET
Box2D.NET - a C# port of Box2D, is a 2D physics engine for games, .NET, Unity3D, servers
+2 stars
from 222 · score 1.10
11.yapstudios / YapAnimatorArchived
Your fast and friendly physics-based animation system.
+1 stars
from 1,929 · score 0.69