Project Summary
ReactPhysics3D is an open source C++ physics engine library that can be used in 3D simulations and games. The library is released under the ZLib license.
ReactPhysics3D contains the following features :
- Rigid body dynamics
- Discrete collision detection
- Collision shapes (Sphere, Box, Cone, Cylinder, Capsule, Convex Mesh)
- Multiple collision shapes per body
- Broadphase collision detection (Dynamic AABB Tree)
- Narrowphase collision detection (GJK/EPA)
- Collision response and friction (Sequential Impulses Solver)
- Joints (Ball and Socket, Hinge, Slider, Fixed)
- Collision filtering with categories
- Ray casting
- Sleeping technique for inactive bodies
- Integrated Profiler
- Multi-platform (Windows, Linux, Mac OS X)
- Documentation (User manual and Doxygen API)
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In a Nutshell, ReactPhysics3D...
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took an estimated 1 years of effort (COCOMO model)
starting with its first commit in October, 2008
ending with its most recent commit over 1 year ago
Quick Reference
zlib License (aka zlib/libpng)
Permitted
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Commercial Use
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Forbidden
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Include Copyright
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These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
Vulnerabilities per Version ( last 10 releases )
There are no reported vulnerabilities
Project Vulnerability Report
Security Confidence Index
Vulnerability Exposure Index
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30 Day SummaryJul 22 2026 — Aug 21 2026
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12 Month SummaryAug 21 2025 — Aug 21 2026
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