Turn Claude into a senior design architect: DTCG tokens, 52 components, WCAG 2.2 AA-AAA, 138 design systems, any-framework code, and 50 objective gates that fail the build instead of faking success.
The largest open-source library of animated, interactive, and customizable React & Next.js components for building standout web products and experiences. Built for humans and AI agents.
πΌ πΌ πΌ πΌ πΌ βThe most popular, free and open-source Tailwind CSS component library
π Beautiful, fast and modern React UI library. (Previously NextUI)
π A Vue.js 3 UI Library made by Element team
Radix Primitives is an open-source UI component library for building high-quality, accessible design systems and web apps. Maintained by @workos.
A Vue 3 Component Library. Fairly Complete. Theme Customizable. Uses TypeScript. Fast.
Vue port of shadcn-ui
Blazor Component Library based on Material Design principles. Do more with Blazor, utilizing CSS and keeping JavaScript to a bare minimum.
The adaptive interface system for modern web experiences.
A React Component library implementing the Base design language
An open-source UI component library for building high-quality, accessible design systems and web apps for Vue. Previously Radix Vue
The most powerful virtual list component for React
A comprehensive React UI components library based on Arco Design
Ultra-lightweight, zero dependency, semantic HTML, CSS, JS UI library. ~10KB min+gz.
A Kawaii React UI component library δΈδΈͺε―η±η React UI η»δ»ΆεΊ
A library of creative canvas components. Real HTML with WebGL effects running over it. React, Vue, Svelte, vanilla.
Microsoft Fluent UI Blazor components library. For use with ASP.NET Core Blazor applications
Radzen Blazor is the most sophisticated free UI component library for Blazor, featuring 145+ native components including DataGrid, Scheduler, Charts, and advanced theming with full support for Material Design and Fluent UI. If Radzen Blazor is useful to you, a β on GitHub helps other Blazor developers find it.
Angular components library for awesome people
An implementation of GitHub's Primer Design System using React
Fomantic-UI is the official community fork of Semantic-UI
Design-forward shadcn kit for interfaces that stand out. 1000+ free patterns!
The headless components for Svelte.
Blazorise is a component library built on top of Blazor with support for CSS frameworks like Bootstrap, Tailwind, Bulma, AntDesign, and Material.
AI-native SwiftUI component library with full-stack recipes β connect via MCP for instant access.
A Vue.js 3 UI Library based on Arco Design
Svelte implementation of the Carbon Design System
Agent-native visual CMS. Build sites with Claude/Codex/whatever, manage them visually.
React material design - An accessible React component library built from the Material Design guidelines in Sass
TinyVue is an enterprise-class UI component library of OpenTiny community, support both Vue.js 2 and Vue.js 3, as well as PC and mobile.
A UI toolkit for building accessible web apps and design systems with SolidJS.
Compile and package Angular libraries in Angular Package Format (APF)
The React library for LLMs
Curated list of framework component libraries for UI styles/toolkit
SRCL is an open-source React component and style repository that helps you build web applications, desktop applications, and static websites with terminal aesthetics.
Scheduling, event calendar and resource management UI components, and Mobiscroll Connect, the calendar connectivity layer for scheduling products. Index for both; holds the open-source form components and the changelogs.
Object-oriented views in Ruby.
Seamless integration of Vue 3, Bootstrap 5, and TypeScript for modern, type-safe UI development
π Oruga is a lightweight Vue.js UI component library without any CSS dependency
Website and documentation for Radix.
SumUp's design system for the web
Ready-to-use templates for MudBlazor in different styles and layouts with all the basic setup already done for you
Vue Radix UI Primitives 1:1 . Components, icons, colors, and templates for building high-quality, accessible UI.
β‘ A simple Once UI setup for a new project. Just what's necessary, nothing else.
Open-source shadcn/ui blocks, components, Templates and layouts built with React, Tailwind, Radix UI and Base UI.
55 framework-portable UI components for Astro, React Vue, and Svelte. Install accessible Tailwind CSS components as source you own, backed by a shared framework-neutral Runtime.
0οΈβ£ Composable UI engine for Vue. Build complex interfaces with reusable state, logic, and primitivesβwithout being locked into components or styles.
π¨ Vibe Design System - Official monday.com UI resources for application development in React.js
A collection of accessible, headless primitives and beautifully-designed components for Blazor inspired by shadcn/ui.
Components and Blocks for building content-driven Astro websites
Useful third party extension components for MudBlazor, from the contributors.
Platform for Situated Intelligence
An Angular implementation of the Carbon Design System for IBM.
Godot template and component-based framework for 2D games.
π¨ Open-source design MCP server + shadcn/ui registry β AI design systems for Claude Code, Cursor, Codex, GitHub Copilot & any MCP client. 31 brand-grade themes (Linear, Stripe, Vercel, Notion, Apple, Supabase, Figmaβ¦) + design tokens, UI principles & WCAG rules. Install any component with one command.
WeChat Mini Program O2O Component Library - UI Components for Food Delivery, E-commerce, and Local Life Services
β
shadcn/ui components, hooks and AI blocks built on Base UI, with loading, error, empty and other hard states handled.
Warm, expressive React components with considered motion. MIT licensed shadcn registry and Fumadocs documentation.