The library

Curated, not a catalog dump.

Every signature component, built for a real site. Filter, preview live, copy in React or Vue.

Browse the library

Landmark Kits

Depth, not breadth.

A deep, stand-alone collection built around one system. The first Kit is Reveal - preloaders and hero sections, one mixable system, WebGL and GSAP. React, Vue, HTML / CSS / JS. Not for Webflow.

See the Reveal Kit

Concepts, patterns, tools

Learn the vocabulary.

Definitions and examples for the GSAP and animation concepts behind production motion. Free, citable, and cross-linked with the components that use each idea.

Open concepts
GSAP component for React

Accordion in React.

A smooth accordion for FAQs and product details. Click a row and it opens with its height animating and the icon flipping, and the text can reveal line by line. Set it to one open at a time or several.

Built for good-fella.com.
Install

Install Accordion in your React project

Accordion ships as a copy-paste React component. The only dependencies are GSAP and the official @gsap/react adapter for the useGSAP hook. Both work in Next.js (App Router and Pages), Vite, Remix, and Create React App.

BASH
Integrate

Where it goes in your React app

Accordion is a leaf-level interactive component, so it needs to render on the client. In a Next.js App Router project, add the 'use client' directive at the top of the file (it's already there in the component you copy).

The component is self-contained: it manages its own refs, useGSAP scope, and cleanup. Mount it inside any Server Component, Client Component, or page. It does not require a provider or wrapper.

If your project uses TypeScript, the component is typed - the props it accepts match the data-anm-* attributes documented on the main detail page.

Gotchas

SplitText cleanup

Inside useGSAP, return a cleanup that calls split.revert() before unmount. Without it, character clones from a previous SplitText.create() leak.
FAQ

Common questions

Does Accordion work in Next.js App Router?
Yes. The component includes the 'use client' directive and uses useGSAP for proper cleanup across Server Component re-renders. Drop it into any page or component inside app/.
Does Accordion work with Server Components?
The component itself runs on the client (it needs the DOM for GSAP), but the parent page can be a Server Component. Import the component normally; React's "use client" boundary handles the rest. No additional configuration needed.
Does Accordion work in React 18 and React 19?
Yes. The component uses useGSAP which is React-version-agnostic. It also handles Strict Mode double-invocation correctly via gsap.context scoping.
Will the animation flash before hydration?
Brief flash is possible on first paint because GSAP needs the client to initialize. The component sets the parked ("starting") state via gsap.set on mount before the first frame, so any visible jump is sub-frame and rarely perceived. For above-the-fold use, pair with a CSS opacity:0 default that the component clears on mount.

Copy the React code

The full React implementation lives on the component page, with the live demo, every format side by side, and the ability to edit and re-run it in the browser.

Open Accordion

Annnimate

Accordion is one of 60+ GSAP components, each shipping in React, Vue, and HTML/CSS/JS with the same production tuning.