Motion

If you're building animations in JavaScript, React, or Vue, this gets you GPU-accelerated motion at 120fps without fighting the browser. It covers the practical stuff: drag gestures, spring physics, layout transitions when components mount or unmount, and scroll-linked effects. The API is clean enough that you can animate with a simple prop, but it also exposes lower-level controls like motion values and imperative sequences when you need precision. Includes a motion/mini entry point if bundle size matters. The skill documents everything from basic animate props to layout projection and SSR-friendly appear animations, so you're covered whether you're fading a button or orchestrating complex shared element transitions.