UI Components & Libraries

Tron-inspired shadcn/ui theme shipping 55+ restyled components with glow, grid and neon treatments.

React component set purpose-built for telehealth products — intake, scheduling and clinical display patterns.

Three annotated, dependency-free responsive email patterns in plain HTML and CSS, tested across desktop, mobile and webmail.

Open-source notification infrastructure whose drop-in React Inbox component renders a themable in-app notification centre with preferences and digests.

Toolkit of animated React components, scroll effects and full page layouts built on Tailwind and Motion.

87+ copy-paste React components built on React Aria Components and Tailwind, with Next.js and Laravel install paths.

Small registry of production-ready animated shadcn/ui components built with React, Tailwind and Framer Motion.

Copy-paste responsive block library aimed at shipping an MVP landing page and dashboard quickly.

Tool that recommends a matching shadcn theme preset based on the look you describe or pick.

200+ copy-paste React components, blocks and landing templates built on Tailwind and Motion, heavy on 3D, background and text effects.

React design language shipped in three themes (atmospheric, dense, light) generated from one shared token vocabulary.

Email development framework that compiles Vue-style components and Tailwind CSS down to inlined, client-safe HTML email.

Premium layout components and micro-interactions focused on page structure rather than individual widgets.

Searchable archive of retail and product email newsletters, useful for competitive and pattern research.

Unstyled, accessible UI primitives for SolidJS covering dialog, drawer, popover, accordion and calendar.

Hand-crafted interaction and micro-animation snippets for React and Tailwind, browsable by effect.

Pre-built marketing-website UI blocks based on shadcn/ui: heroes, pricing, feature grids and footers.

Cyberpunk terminal-themed React component library with glitch effects, scanlines, neon accents and monospace-first layout.

shadcn/ui components restyled as pixel-art 8-bit widgets with accessible behaviour preserved underneath.

Visual theme editor for shadcn/ui that edits colour, radius, typography and shadow tokens live.

Palette generator and theme designer that outputs shadcn-compatible colour scales and previews.

React component library applying a neo-brutalist retro design system across buttons, cards, dialogs and form controls.

Component library built on Ark UI and Panda CSS that ships the same API to React, Solid and Vue.

Composable shadcn-style registry adding AI chat, kanban, gantt, dropzone, code block and other blocks the core library omits.

Free Tailwind components and full page templates published simultaneously for React, Vue, Svelte and plain HTML.

Animated React components and UI blocks built with Motion, distributed as copy-paste source.

React component primitives and 24 prebuilt template categories that render to email-client-safe HTML, plus a local preview server.

Multi-select combobox pattern with chips and keyboard editing, published as a documented craft post with source.

Support tables for HTML and CSS features across email clients, in the caniuse format email developers actually need.

Shadcn registry of SaaS blocks pre-wired to Supabase auth, Stripe payments and Resend email rather than static markup.

Angular implementation of shadcn/ui with unstyled brain primitives and styled helm components.

Free Next.js and Tailwind component collection focused on cards, AI chat surfaces and dashboard widgets.

Component kit for building forms and tables on TanStack Form and TanStack Table with shadcn styling.

Animated React and Tailwind components, blocks and design systems distributed through the shadcn CLI.

Open-source set of smoothly animated Lucide-style icons as React components with motion on interaction.

GitHub's own collection of custom elements used in production across github.com, published as standalone web components.

Tailwind component library with 640+ components, 944 prebuilt blocks, 21 templates and 27 headless interaction plugins.

Rich-text editor framework for React built on Slate, with plugin packages and a shadcn component registry.

Glassmorphism variant layer over shadcn/ui components with blur, translucency and layered depth tokens.

Next.js form builder that produces shareable links to forms you assemble in the browser.

Astro component collection with built-in ARIA attributes, keyboard navigation and tested interactive behaviour.

Unstyled accessible Vue component primitives, the renamed and expanded successor to Radix Vue.

Tailwind plugin adding 3D transform utilities for rotation, translation and perspective composition.

MkDocs theme that renders documentation sites using shadcn/ui visual language and components.

Framework-agnostic web component library with a full set of accessible, themable UI elements.

Image cropping component for React combining react-image-crop with a shadcn dialog and controls.

Lightweight web-component loading animations and spinners, individually customisable by size, speed and colour, framework-agnostic.

Phone number input with country selector and validation powered by libphonenumber-js, styled for shadcn.

Set of production transactional email templates (receipts, password resets, invites) tested across major clients.

Open-source conversational form builder with branching logic, AI form generation and 30+ templates.

Responsive email framework with a grid, Inky templating language and a Sass-based build pipeline.

Input that tokenises multiple email addresses as the user types, validating and chipping each one.

SolidJS port of shadcn/ui with a CLI, Tailwind theming and Kobalte primitives underneath.

Open shadcn-based UI system with 700+ items aimed at production apps, maintained by the CodedThemes team.

WCAG 2.1 AA starter kit with accessible component implementations and the audit patterns to keep them compliant.

Headless component library built on Zag.js state machines, with identical APIs across React, Vue, Solid and Svelte.

Portable, extensible cmd+K interface for React with nested actions, fuzzy search and keyboard-first navigation.

Compact WYSIWYG editor component styled with shadcn/ui, wrapping Tiptap with a toolbar and bubble menu.

Nord-inspired terminal theme for shadcn/ui: monospace typography, zero border radius, frost-blue accents on polar-night surfaces.

shadcn-compatible component set for flight and route visualisation: airport pickers, route maps and itineraries.

Starter repository for publishing your own shadcn CLI registry with build scripts and schema wiring.

Responsive transactional email templates covering alerts, billing and account lifecycle messages, tested across the major email clients.

Extended animation utilities for Tailwind adding duration, delay, easing and direction modifiers to animations.

Self-hosted fake SMTP server with a web UI that captures outgoing mail during local development.

Self-hostable changelog and release-notes tool with GitHub sync, RSS, search, password protection and custom domains.

Feature-rich React calendar with month, week, day and agenda views, styled with shadcn/ui.

Component for cropping, rotating and zooming images and video with pinch and drag interactions.

Free library of animated React components consumable three ways: copy-paste code, a Framer integration, or an MCP connection for coding agents.

iOS-style scrolling wheel picker for React with momentum, snapping and touch handling.

Phoenix LiveView component library porting shadcn/ui patterns to Elixir with server-driven interactivity.

Open component registry for e-commerce storefronts: product cards, variant pickers, carts and reviews.

Accessible headless component toolkit for SolidJS with WAI-ARIA compliant primitives and design system building blocks.

Clean, minimal building blocks for dashboards and app shells designed to be copied straight into React projects.

Registry of browser-only AI blocks — chat, RAG, transcription and CLIP image search — that run entirely client-side with no API keys.

UI blocks aimed at real apps and dashboards rather than marketing pages, designed to survive from prototype to production.

Polished shadcn/ui components and blocks built to production standards as part of a paired Figma and React design system.

Notion-like editor purpose-built for composing responsive HTML emails, with blocks and variable support.

Web components that match VS Code's UI so extension webviews look native to the editor.

Auto-updated GitHub index claiming 500+ shadcn/ui registries, refreshed daily from public repositories.

Primitives and hooks for building WAI-ARIA compliant autocomplete, combobox, select and tag-group components in React or Preact.

Component library built on top of Base UI primitives, distributed as shadcn-format source and documented for AI-assisted codegen.

Lightweight searchable select for React with fuzzy matching, option grouping, multiple selection and no imposed styling opinions.

Large open collection of Tailwind and shadcn component variations covering inputs, selects, dialogs, navigation and notification patterns.

React component that makes any element both draggable and resizable, with grids, bounds, aspect-ratio locking and controlled state.

shadcn-style component set organised around variants, focused on landing pages, forms and interactive controls.

Hierarchical tree view component for React with expand, select and icon support in shadcn styling.

Zero-dependency, fully accessible star and custom-shape rating input with keyboard and RTL support.

106 animated React components and blocks — docks, bloom menus, OTP inputs, number tickers — installable through the shadcn CLI.

Tailwind plugin generating fluid, viewport-scaled type scales using clamp with configurable ratios.

HTML minifier tuned specifically for email markup, preserving conditional comments and client hacks.

Component library specifically for building ChatGPT Apps, shipped from the Manifest backend project.

Open registry of agent UI primitives: chat shell, tool-call cards for bash/edit/search/todo, clarifying questions and streaming markdown.

React file upload library that posts directly to any S3-compatible bucket, shipping prebuilt shadcn dropzone and progress components.

Open registry of React, Next.js and Tailwind components plus functional app examples and animated effects.

Strips unused CSS out of HTML emails to stay under Gmail's clipping threshold.

International phone input with country selector, live formatting and validation backed by libphonenumber, plus flag assets included.

Distribution of fully animated React components built on Motion, shipped as copy-paste source through the shadcn CLI.

353 React and Tailwind components where each one ships its live preview, full source, the prompt that generated it, and a concept map.

Browser playground for shadcn/ui components with a live editor for previewing and tweaking variants.

Open registry for Eve agents where community agents install with one shadcn command and are published by pull request.

Curated list of command palette implementations, libraries and design references across the web and native apps.

Gamification components for React covering streaks, achievement badges, XP bars and leaderboards.

Vanilla HTML, CSS and JavaScript port of shadcn/ui usable from any server-rendered stack.

Headless stepper library for React with typed steps, plus a shadcn-styled component layer.

MIT registry of typed Payload CMS blocks and React components for Payload v3 with Next.js.

Component library of stacked cards, carousels and scroll-driven interactions distributed through the shadcn CLI.

Search engine that indexes shadcn components across registries so you can find a component by what it does.

Library of customisable web components implementing common UI patterns with documented composable internals.

Open-source React and shadcn primitives with deliberate motion defaults, published as a small curated set rather than a mega-library.

Visual effects library for confetti, sparkles and custom particle bursts with a one-line API and deep config.

Headless, type-safe form state management with async validation, field-level subscriptions and adapters for eight frameworks.

Lightweight onboarding tour library for Next.js and React with Framer Motion animation and cross-route tours.

Small library adding a sliding indicator animation to tab components with automatic measurement.

316 Heroicons rebuilt as animated React components with hover and state transitions.

Searchable library of 660+ brand logos as clean SVGs with light/dark variants, wordmark options and a public API.

Terminal-styled React components rendering panels, prompts and TUI-like widgets in the browser.

Customer messaging infrastructure shipping React feed, toast and inline in-app message components driven by backend workflows.

10KB step-by-step onboarding tour library with hints and a dual AGPL/commercial licence.

Open collection of 55+ loaders and spinners built with CSS and React, free to copy.

Ten accessible components designed to slot alongside shadcn, published by the Web Dev Simplified channel.

Compose transactional emails as React components with a dev preview UI and send from any Node backend.

Registry of reusable AI agent recipes and UI scaffolding built on the Eve and Flue runtimes, installable as owned source.

Registry of animated React and Tailwind components, blocks and page templates installable with the shadcn CLI.

React component registry for building video interfaces — players, timelines, scrubbers and frame-accurate controls — installed via shadcn CLI.

Animated Vue and Nuxt component library porting Aceternity and Magic UI style effects to the Vue ecosystem.

Collection of shadcn/ui blocks for modern marketing sites, with 200+ ready sections.

Unstyled, composable command menu primitive for React that other command palettes are built on.

Copy-paste HTML, CSS, Tailwind and React snippets for buttons, cards, checkboxes and shadows, plus claymorphism and gradient generators.

Unstyled drawer component for React with native-feeling drag, snap points and nested drawers.

Large registry of production-oriented UI blocks for landing pages, dashboards and web apps — nearly 2,000 catalogued items.

Directory indexing shadcn registries with item counts, stars and install commands across the whole ecosystem.

Async combobox for React with debounced remote search, loading states and shadcn styling.

Extended shadcn components and blocks for Next.js covering dashboards, marketing sections and interactive widgets.

Twenty-one typed SVG React loaders under 2 KB gzip, with a playground that exports size, color and speed as JSX.

Source-owned React design system for dashboards and agent UIs: 72 components, charts, templates, plus CLI and MCP install paths.

Free WebGL shader orbs for React agent states (idle, thinking, speaking), tunable in a playground and installable via shadcn registry.

Source-based React components with expressive motion, live previews you can parameterize, and a CLI that copies files into your project.

Imperative React overlay manager: register a dialog once, then open it from clicks, effects, or other overlays without local useState.

Watchmaker-inspired concentric rotary FAB and arc dial for React with multi-tier orbital physics and tactile haptics.

Forty-three copy-paste React and CSS micro-interactions with Tailwind or plain CSS variants, no package to install.

Phosphor terminal UI registry for shadcn projects: 62 installable items, Base UI primitives, CRT effects, and eight themes.

MIT React component registry for Next.js and Tailwind v4 with motion-rich interactions, installable via CLI or copy-paste.

Hand-crafted studio web components shipped as a shadcn registry: liquid glass, scroll stages, terminals, lightboxes, and more.

Spotlight product-tour component for React, delivered as source via the shadcn CLI on Base UI and Floating UI.

shadcn-installable React components, hooks, visualizers, and blocks purpose-built for Pipecat voice AI experiences.

Free, open-source React, Canvas and WebGL components, blocks and templates you can install with the shadcn CLI or copy directly.

React and Tailwind component registry of motion primitives — fluid tabs, expanding actions, animated dialogs — installed into your codebase via shadcn CLI.

shadcn registry of React components and WebGL shaders — mesh gradients, paper texture, chat minimaps — with live parameter playgrounds and editable source.

shadcn/ui registry that rebuilds the Mac OS X Aqua interface: gel buttons, pinstripes, brushed-metal windows, a working Dock and iPod.

shadcn-distributed React components for generating PDFs: page headers, key-value blocks, tables, footers, plus invoice and report templates.

306 country-flag React components installable through the shadcn CLI, in SVG, PNG, WebP or JPEG at 4:3, square or original ratios.

Copy-paste components for agent conversation UI: thinking states, tool calls, file diffs, streaming text, citations, approval cards and task lists.

React Flow registry for approval workflows: quorum gates, amount thresholds, unassigned seats, a segregation-of-duties policy lint and reviewed plain-language edits.

Catalog of copy-paste Three.js hero sections and interactive shader components with customizable variants, framework-agnostic and shipped with full source.

Editorial React components for technical writing: scrollytelling, Tufte margin notes, inline sparklines, number scrubbers, annotated code, HTML block diagrams.

shadcn registry of 40+ glass components on a warm washi-paper ground, with CJK typography, tri-color tokens and WCAG 2.2 AA defaults.

Copy-paste components for agent interfaces: chat, streaming text, thinking states, human-in-the-loop approvals, task lists and result rendering.

Web components rendered with a hand-drawn sketchy look using Rough.js, for wireframes and prototypes.

Interactive node-based workflow builder built with React Flow and shadcn, usable as a starting point for automation UIs.

Astro component and block library for building marketing sites with props-driven layout composition.

Opinionated components and tools for building AI chat and agent interfaces, published out of a personal portfolio repo.

Web tool that lets you tick multiple shadcn components and emits one combined install command.

Blazor component library inspired by shadcn/ui, providing themed C# components for .NET web apps.

Bootstraps a project's font, colour and spacing scales into a coherent starting system before you write components.

Vanilla JS input masking supporting pattern, number, date, regex and dynamic masks, with official React, Vue, Svelte and Solid bindings.

Open-source set of roughly 150 Tailwind CSS components covering avatars, badges, dropdowns, notifications and pagination.

Living catalog of shadcn presets and dialects, comparing how different registries restyle the same primitives.

Opinionated theme generator that produces VS Code themes and shares a token model with web UI theming.

Headless React component that shows a popover when the user selects text, with no styling opinions.

Open-source feedback board where users post ideas and vote, with discussion threads and status tracking.

React components recreating the Warcraft III interface chrome: panels, portraits, ornate frames and buttons.

Collection of real transactional and lifecycle email copy from well-known products, organised by message type.

Email framework built on golden-ratio typography and a matching vertical rhythm system.

Production-ready Kanban board for React with drag-and-drop columns, cards and keyboard accessibility.

Collection of forty-plus React hooks for drag-and-drop, geolocation, storage, media queries, animation frames and lifecycle events.

shadcn/ui-compatible React components rebuilt on React Aria Components, trading Radix for stronger accessibility guarantees.

Vue component registry of neobrutalism-styled elements installable through a shadcn-compatible CLI and Tailwind theming workflow.

Documented kit of reusable Astro components covering layout, navigation and content presentation patterns.

CLI that copies Lit web components into your project with React and Vue wrappers generated alongside.

File upload dropzone for React built on react-dropzone with progress, preview and shadcn styling.

Accessible, performant white-label web component primitives from ING Bank, intended as design system foundations.

Resume builder built on React Hook Form and react-pdf, usable as a reference implementation for complex nested forms.

Retro science-fiction design system of React components with angular frames, HUD panels and readouts.

Lexical-based rich text editor themed with shadcn/ui components and installable via the shadcn CLI.

Accessible shadcn/ui component set covering data tables, kanban, sortable lists, mentions and file upload, built on WAI-ARIA primitives.

Visual builder that generates type-safe React Hook Form and Zod code from a drag-and-drop form layout.

Table engine wiring Drizzle ORM queries to a React data table with filters, sorting and export.

Ten-chapter book of accessible, progressively-enhanced form patterns for registration, checkout, booking, filtering and upload.

React components plus ready-made React Hook Form and TanStack Form fields, kanban boards and data tables.

Customizable React tag input component with autocomplete, validation, keyboard navigation and shadcn styling.

Browser tool that inlines CSS, minifies markup and rewrites URLs for tracking in one pass over an email file.

Copy-paste animated React components built on Motion: text effects, docks, dialogs and transition primitives.

React walkthrough library that positions and styles tour steps while letting you supply your own components.

Open-source form and survey builder with conditional logic, calculated fields, custom domains and self-hosting.

Data table for React with server-side pagination, filtering, sorting and column controls on TanStack Table.

Product tour and onboarding component for Next.js with step targeting, masking and route awareness.

Registry that installs ready-made Storybook stories for shadcn/ui components into your project.

Alpine.js and Tailwind UI library of copy-paste interactive components listed in the official Alpine docs.

Studio Ghibli inspired shadcn/ui theme with hand-drawn textures, soft palettes and custom typography.

iOS-style scrolling wheel picker for React, useful for date, time and constrained option selection on touch.

Avalonia and .NET desktop component library implementing shadcn/ui design patterns in XAML.

shadcn and Radix components restyled with thick borders, hard shadows and flat colour in the neobrutalist idiom.

Canvas-based smooth signature capture using variable-width Bézier interpolation, with undo and erase.

A 2.5KB dependency-free, accessible colour picker for React with no runtime styling requirement and full keyboard support.

Astro component library with accessible, Tailwind-styled components installed by CLI into your project.

Browser extension for inspecting and editing a live site's CSS custom properties and design tokens.

Registry of installable React hooks distributed through the shadcn CLI alongside your components.

Adaptable React scheduling component for resource and time-slot planning built on shadcn primitives.

No-code visual editor that composes React and shadcn components into layouts and exports real code.

Open-source markup language for responsive email that uses familiar HTML-like tags and real CSS.

Fake SMTP service giving unlimited disposable mailboxes with a GraphQL API for automated email testing in CI.

Twelve-column responsive email framework with a documented grid and modular content blocks.

Drop-in credit card form enhancement that renders an animated card preview reflecting typed number, name and expiry.

Renders a complete form automatically from an existing Zod, Yup or Joi schema, with adapters for shadcn, MUI, Mantine and Chakra.

Free web form builder that emits shadcn, React Hook Form and Zod code ready to paste into a project.

CLI that generates shadcn form components directly from a Zod schema file.

Components that wrap unDraw illustrations so they can be themed and dropped into shadcn projects as source.

HTML-first, framework-agnostic component library styled after shadcn/ui and built on top of the UIkit framework.

5KB dependency-free library for product tours, feature highlights and contextual hints with a spotlight overlay.

Curated gallery of empty-state UI from real apps, filterable by mobile, desktop, iOS and Android.

Framework-agnostic guided tour library with focus trapping, full keyboard navigation and ARIA compliance.

Tool for building shadcn themes directly from Radix Colors scales instead of hand-picking HSL values.

Tailwind plugin from Rombo adding a concise utility syntax for entrance, exit and looping animations.

Extra Svelte 5 components built on top of shadcn-svelte, extending the base set with community additions.

Builds and validates complete forms from a JSON Schema, with themes for Bootstrap, MUI, Chakra and more.

Data visualisation web components for life sciences: sequence tracks, alignments and genome browsers.

Markup language that compiles semantic email tags into responsive table-based HTML tested across email clients.

Datetime picker that parses natural language input like next friday at 3pm into a concrete date.

Animated shadcn-compatible components aimed at design engineers: texture cards, dynamic islands, popovers and expandable layouts.

Library of HTML and CSS only sections and components requiring no framework, build step or JavaScript.

Collection of modern CSS and Tailwind background snippets: gradients, grids, noise and mesh patterns.