
Chinese-language playground of code-rendered motion effects, organised as 12 buildable routes from typography through 3D to video workflows.

theatrejs.com
JavaScript animation library whose visual studio keyframes any JS variable, from THREE.js scenes to HTML, SVG and UI micro-interactions.
Theatre.js is a JavaScript animation library paired with a visual studio. You block out a sequence in the timeline editor, refine timing in the dope sheet, then tune curves in the graph editor with easing presets; the studio stores those keyframes as a JSON state that your app loads at runtime.
Because it only changes JS variables, it drives THREE.js and React Three Fiber scenes, HTML/SVG through React, micro-interactions, or any other value you expose — the docs list separate getting-started paths for each. Extensions add camera, light and shader controls, and you can write your own. The core package @theatre/core is Apache-2.0 licensed; the editing studio @theatre/studio is AGPL-3.0, and only the core is included in a production bundle.

Chinese-language playground of code-rendered motion effects, organised as 12 buildable routes from typography through 3D to video workflows.

Cuelume is a small JavaScript library that adds synthesized interaction sounds to buttons, inputs, selects and navigation.

MIT-licensed React package of 29 named loading indicators, each accepting size, colour and duration props and respecting reduced-motion preferences by default.