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Libraries
Motion, 3D, scroll, and other code you build on.
HTML for VR and 3D scenes, on top of three.js.
Compact JavaScript animation engine.
Unstyled accessible React primitives with examples you can style yourself.
Headless components for React, Vue, Solid, and Svelte.
Open-source React primitives for AI chat interfaces.
One-line drop-in animations for adding and removing DOM.
Full web 3D engine with a playground.
Agent-native UI library that copies editable source into Vue or React projects.
Unstyled React primitives from the MUI team.
Headless, accessible components for Svelte.
The CSS framework that still ships a lot of the web.
Simple canvas charts for the web.
Fast, accessible command-menu primitive.
A tiny WebGL globe for the web.
Open-source React Aria kit with 100+ components and a token-aware style engine.
Open-source infinite AI canvas for notes, mini-apps, and agents.
Hand-drawn UI controls. A fresh pen sketch every mount.
Useful helpers for React Three Fiber: staging, controls, text, shaders.
Product tours, highlights, and spotlights with no dependencies.
Carousel library with no extra chrome.
Positioning engine for tooltips, menus, and popovers.
Self-host open-source fonts as npm packages.
Open-source font pairing registry for shadcn/ui — one CLI command to install heading, body, and mono.
High-performance animation platform for the web.
Unstyled UI primitives from the Tailwind team.
Audio library for games and interfaces.
One API over most public icon sets.
Agent skills for better UI, type, color, layout, and copy. 160k+ installs.
Spring-physics motion library with copy-ready CSS, React, and AI prompts.
Unstyled, accessible UI primitives for Solid.
2D canvas library with a scene graph and hit detection.
Smooth-scroll library used on a lot of award sites.
A GUI panel for tweaking React and R3F params.
Realistic liquid-glass refraction on any HTML element via WebGL.
Headless component builders for Svelte, powered by Zag.
Open-source browser inspector to measure, annotate, and feedback any live UI.
Google’s <model-viewer> for glTF on the web.
Morph any stroke SVG icon into any other with spring physics and zero dependencies.
Animation library for React, JavaScript, and Vue.
Free WebGL 3D gradient backgrounds with presets and an npm export.
CSS-first Tailwind v4 React component library with zero runtime and LLM-friendly docs.
An open-source Notion-style editor built on TipTap.
A CSS variable kit: colors, shadows, gradients, easing.
An open-source agent IDE for running coding agents in parallel.
Creative-coding library for canvas, WebGL, and sound.
Ready-made shader backgrounds you can drop into a site.
Classless CSS that styles semantic HTML.
Fast 2D WebGL renderer for games and motion sites.
Color scales designed for UIs, including dark mode.
Unstyled, accessible primitives for React.
Adobe’s accessible React hook and component layer.
Spring-physics animation for React.
React renderer for three.js.
Canvas and SVG with a hand-drawn look.
Lightweight RYB color space library and tools for painterly palette work.
Lightweight modular WebGL shader library for hero backgrounds, MIT, zero setup.
Tiny ~6kb library that removes boilerplate for embedding fragment shaders on the web.
Visual design platform for production-ready WebGPU effects and shader components.
Opinionated toast component for React.
12KB WebGL2 particle field that morphs into any SVG, zero deps.
The mobile slider the web actually uses.
Utility-first CSS framework most of this directory sits on.
Turn any font into stroke-by-stroke handwriting animation for React, Vue, and SVG.
Motion design studio you can wire into a web scene.
Drop-in real-time fluid solver for three.js with GLSL and WebGPU TSL pipelines.
The WebGL library behind most 3D on the web.
Infinite canvas SDK and a free drawing app.
Web Audio framework for synths, samples, and timing.
Open-source starter for custom design apps: canvas, pickers, timelines, export.
Unstyled drawer component for React.
Shareable WGSL modules with dependency resolution.
Framework-agnostic UI state machines for components.