theatre.js

Theatre.js is an open-source JavaScript animation library designed for creating high-fidelity motion graphics and interactive UI animations on the web.

It serves as an animation toolbox that combines programmatic coding with a visual motion design editor, allowing users to craft animations ranging from 3D cinematic scenes to dynamic UI interactions. The main offering is the Theatre.js animation library, which supports the animation of DOM elements, THREE.js objects, and various JavaScript variables. The project also includes a professional motion design editor and a comprehensive documentation platform. Additional modules such as `@theatre/core`, `@theatre/studio`, and `@theatre/r3f` expand its capabilities, providing a broader tooling ecosystem for developers and designers.