UI Component Libraries Packages
Prebuilt, composable UI components and design-system primitives that speed up interface development without sacrificing accessibility (Radix, MUI, Chakra).
Packages in UI Component Libraries
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React Native
Build native iOS and Android apps from a single React codebase using the components and patterns you already know.
Bootstrap
The world's most popular front-end framework for building responsive, mobile-first sites
shadcn
Add beautifully designed, accessible UI components as owned source code via a CLI
sphinx-design
Responsive web components for Sphinx documentation
CopilotKit
React hooks and providers for building AI copilots with shared state, generative UI, and human-in-the-loop workflows.
React Admin
TypeScript framework for building admin panels and B2B apps on any API
Primer CSS
GitHub's official Sass design system framework, providing utility classes and component styles for building GitHub-style interfaces.
Raycast API
The official React and TypeScript API for building extensions and AI tools that run inside Raycast, plus the `ray` CLI for scaffolding, building, and publishing them.
AI Elements
A CLI and shadcn/ui-based component registry for building AI-native chat interfaces on top of the Vercel AI SDK.
PatternFly
The official HTML, CSS, and Handlebars source for PatternFly, Red Hat's open-source design system for building consistent enterprise UIs.
scenes
A React/TypeScript framework for building interactive, dashboard-like Grafana app plugins around a reactive scene graph.
gluestack-ui
A CLI that adds accessible, Tailwind-styled universal components straight into React & React Native codebases
