Tool Profile

Box3D

An open-source 3D physics engine from the Box2D author.

At a glance:

First seen:2026-07-01

Last seen:2026-07-01

Sightings:1

Source:github.com

What it is

An open-source 3D physics engine from the Box2D author.

Why developers recommend it

HN immediately treated it as a serious sibling to Box2D.

Hacker News evidence

2026-07-01

Replies linked the GitHub repo and talked about Erin Catto, Angry Birds physics, and the library’s pedigree.

Box3D, an open source 3D physics engine