Developers can create custom, reusable, encapsulated HTML tags for the web using Web Components. Components use the Custom Element standard, frequently in combination with the Shadow DOM, HTML Templates, and ES Modules.
Elegant and Minimalistic Web Components Micro Framework
Web Components to turn your web app into a fake operating system
HTMLImageElement extension for lazy loading.
Web component that lets your users sign-in/sign-up using their Microsoft, Google, Facebook, or Apple account. Your app receives their email address, n...
All about HTML Custom Elements
A custom element for cropping a square image. Returns x, y, width, and height.
🌟 DataFormsJS 🌟 A minimal JavaScript Framework, standalone React and Web Components, and JSX Compiler for rapid development of high quality websites...
AI-powered Storybook story generator — works with any framework, any design system, any LLM provider
关于Vue,React,Preact和Omi等框架源码的解读
Modern Accessible WYSIWYG rich text editor built as a framework-agnostic Web Component that works everywhere.
An agnostic, reactive & minimalist (3kb) JavaScript UI library with direct access to native DOM.
Moved to Polymer/tools monorepo
An input element that validates its value with a server endpoint.
Material 3 Expressive Web Components
Web component server-side rendering
Spring integration for Vaadin
Fast and simple custom elements.
Clarity is a scalable, accessible, customizable, open-source design system built with web components. Works with any JavaScript framework, created for...
A template for building Progressive Web Applications using Lit and Vaadin Router.
A Designer for HTML Components or Pages in a WebComponent
Atomium is an internal design system for 'Juntos Somos Mais' using Web Components
🇨🇭Functional custom elements
Boilerplate for creating a custom element.
Datepicker element built with Google's lit and Material Design 2021
:skull: Skeleton for Polymer 3 app with Webpack, PostCSS and Service Workers ready.
Patterns, components and guidance for a consistent and inclusive user experience across the web platform.
Alkali is library for functional reactive data flows that drive native-based UI elements
A canvas drawing library for Elm
Add notifications component to your javascript projects easily using wc-toast.
Lara Web Engine is a lightweight C# framework for web user interface development.
BEEQ Design System, a web component library ruled by Endavan developers :)
Examples on how to use Vidstack with your favourite JS and CSS libraries.
Moved to Polymer/tools monorepo
Polymer Web Components for GWT. A collection of Material Design widgets for desktop and mobile.
Create scalable web applications using micro frontends.
Web Component DevTools is a Browser Extension enhancing the development experience of Web Component developers
Elena is a simple, tiny library for building Progressive Web Components.
Astro UXDS is a collection of guidelines, patterns and components for designing space-based user interface applications.
CleverStyle Framework is simple, scalable, fast and secure full-stack PHP framework
Drag and drop task list items.
🚀 Low-Tech Web-Components Made Lightweight & Future-Proof.
SUI Components
Red Hat's Design System
Backports native emoji characters to browsers that don't support them by replacing the characters with fallback images.
万年历组件 - 阴阳历/农历公历换算/节日/天干地支/生肖属相_Chinese lunar calendar and Gregorian calendar conversion tool
lit-html support for ESLint
A vanilla Monaco Editor web component
Handsontable - Best Data Grid Web Component with Spreadsheet Look and Feel.
📝 Markdown and HTML renderer for Svelte 5 — built for streaming AI agent output from Claude Code, ChatGPT, and agentic workflows. XSS-safe defaults,...
Attach files via drag and drop or file input.