Oimo.js

As a lightweight engine, it offers efficient real-time simulation suitable for web applications without significant performance overhead, aligning with its minimalistic philosophy.

Seamlessly syncs physics bodies with Three.js meshes by copying positions and quaternions after each world.step(), as demonstrated in the basic usage code.

Can run physics calculations in a Web Worker to avoid blocking the main thread, shown in the worker test demo for improved performance in complex scenes.

Features a minimal API with straightforward methods like world.add() and world.step(), making it quick to set up for prototyping, as highlighted in the usage examples.