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.

Here are 2,600 public repositories matching this topic...

storybookjs / storybook

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

Updated Mar 17, 2026
TypeScript

Polymer / polymer

Our original Web Component library.

polymer web-components

Updated Mar 11, 2026
HTML

Tencent / omi

Web Components Framework - Web组件框架

Updated Jan 10, 2026
TypeScript

material-components / material-web

Material Design Web Components

web material material-design web-components lit design-system lit-html lit-element component- material-you material3

Updated Mar 14, 2026
SCSS

rough-stuff / wired-elements

Collection of custom elements that appear hand drawn. Great for wireframes or a fun look.

webcomponents web-components prototyping wireframe wireframes lit-html lit-element

Updated Oct 7, 2023
TypeScript

microsoft / fast

The adaptive interface system for modern web experiences.

react components design-systems typescript web-components web-standards component-library animation-library web-accessibility front-end-framework component-architecture development-tools design-architecture color-library web-components-schemas adaptive-ui

Updated Mar 17, 2026
TypeScript

andreasbm / web-skills

Sponsor

A visual overview of useful skills to learn as a web developer

javascript css testing html design pwa backend algorithms accessibility architecture web-components build-tools frameworks

Updated Apr 19, 2024
JavaScript

vmware-archive / clarity

Clarity is a scalable, accessible, customizable, open source design system built with web components. Works with any JavaScript framework, built for enterprises, and designed to be inclusive.

css components angular typescript ui web accessibility ux web-components angular-components component-library clarity design-system accessible-components accessible-design web-components-library lit-elements

Updated Mar 16, 2023
TypeScript

microsoft / fluentui-blazor

Microsoft Fluent UI Blazor components library. For use with ASP.NET Core Blazor applications

components design-systems csharp web-components webassembly web-standards component-library front-end-framework fluent component-architecture development-tools csharp-library blazor adaptive-ui fluentui

Updated Mar 16, 2026
C#

zdhxiong / mdui

Material Design 3(Material You) UI components using Web Components.

javascript css material material-design web-components material-you material-design-3

Updated Mar 1, 2026
TypeScript

openui / open-ui

Maintain an open standard for UI and promote its adherence and adoption.

ui ux w3c web-components standards

Updated Mar 16, 2026
MDX

capricorn86 / happy-dom

Sponsor

A JavaScript implementation of a web browser without its graphical user interface

Updated Mar 13, 2026
TypeScript

github / relative-time-element

Web component extensions to the standard <time> element.

localization web-components timezone custom-elements keep

Updated Mar 9, 2026
JavaScript

web-padawan / awesome-web-components

A curated list of awesome Web Components resources.

awesome webcomponents web-components custom-elements awesome-list shadow-dom

Updated Feb 25, 2026

vidstack / player

UI components and hooks for building video/audio players on the web. Robust, customizable, and accessible. Modern alternative to JW Player and Video.js.

react audio javascript html player youtube vimeo typescript ui video vue hls analytics accessibility web-components media svelte solid-js

Updated Mar 16, 2026
TypeScript

mdn / web-components-examples

A series of web components examples, related to the MDN web components documentation at https://developer.mozilla.org/en-US/docs/Web/Web_Components.

examples web-components

Updated Jan 13, 2026
JavaScript

skatejs / skatejs

Effortless custom elements powered by modern view libraries.

javascript web-components reactiveui

Updated Feb 26, 2022
JavaScript

github / github-elements

GitHub's Web Component collection.

web-components element-collection

Updated Dec 8, 2025
JavaScript

vime-js / vime

Customizable, extensible, accessible and framework agnostic media player. Modern alternative to Video.js and Plyr. Supports HTML5, HLS, Dash, YouTube, Vimeo, Dailymotion...

react audio javascript player youtube vimeo angular video html5 vue hls web-components media svelte embed dash dailymotion stenciljs vime

Updated Nov 17, 2024
TypeScript

yued-fe / lulu

跨端跨框架的原生 UI 组件库，即插即用

javascript css html components ui web-components lulu lulu-ui-js

Updated Jul 2, 2025
JavaScript