An open API service indexing awesome lists of open source software.

Web Components

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.

https://github.com/telekom/scale

Scale is the digital design system for Telekom products and experiences.

design-system monorepo sketch-generation stenciljs stenciljs-components typescript ui-toolkit web-components

Last synced: 14 May 2025

https://github.com/giscus/giscus-component

Component library for giscus, a comment system powered by GitHub Discussions.

comment-system giscus github-discussions hacktoberfest lit react solid svelte vue web-components

Last synced: 14 May 2025

https://github.com/Valloric/statblock5e

A Web Component statblock for D&D 5E

dnd dnd5e web-components

Last synced: 26 Apr 2025

https://github.com/valloric/statblock5e

A Web Component statblock for D&D 5E

dnd dnd5e web-components

Last synced: 06 Apr 2025

https://github.com/github/auto-complete-element

Auto-complete input values from server search results.

custom-elements web-components

Last synced: 14 May 2025

https://github.com/github/markdown-toolbar-element

Markdown formatting buttons for text inputs.

custom-elements markdown web-components

Last synced: 14 May 2025

https://telekom.github.io/scale/

Scale is the digital design system for Telekom products and experiences.

design-system monorepo sketch-generation stenciljs stenciljs-components typescript ui-toolkit web-components

Last synced: 03 Apr 2025

https://github.com/modernweb-dev/rocket

The modern web setup for static sites with a sprinkle of JavaScript

eleventy hacktoberfest modern-web rollup static-site-generator web-components

Last synced: 07 Jun 2026

https://github.com/preactjs/preact-custom-element

Wrap your component up as a custom element

custom-elements preact web-components

Last synced: 15 May 2025

https://github.com/kgscialdone/facet

Web components made simple and declarative

custom-elements facet html javascript vanilla-js web-components

Last synced: 06 Apr 2025

https://github.com/webcomponents/webcomponents.org

Home of the web components community

web-components

Last synced: 15 May 2025

https://github.com/ksc-fe/kpc

A UI Components Library for Intact, Vue, React and Angular.

ui-components ui-design web-components

Last synced: 15 May 2025

https://github.com/github/tab-container-element

An accessible tab container element with keyboard support.

custom-elements web-components

Last synced: 14 May 2025

https://github.com/muxinc/elements

Custom elements for working with media in the browser that Just Workโ„ข

audio audio-player html5 media-chrome react video video-player web-components

Last synced: 16 Apr 2026

https://github.com/outposthq/numl

Atomic UI Framework based on Web Components and Runtime CSS Generation for rapidly building interfaces that follow your Design System ๐ŸŒˆ

css-framework css-generator designsystem element-collection framework functional-css markup-language responsive themes ui-components uikit utility-classes web-components

Last synced: 09 Oct 2025

https://github.com/OutpostHQ/numl

Atomic UI Framework based on Web Components and Runtime CSS Generation for rapidly building interfaces that follow your Design System ๐ŸŒˆ

css-framework css-generator designsystem element-collection framework functional-css markup-language responsive themes ui-components uikit utility-classes web-components

Last synced: 10 May 2025

https://github.com/outpostHQ/numl

Atomic UI Framework based on Web Components and Runtime CSS Generation for rapidly building interfaces that follow your Design System ๐ŸŒˆ

css-framework css-generator designsystem element-collection framework functional-css markup-language responsive themes ui-components uikit utility-classes web-components

Last synced: 07 May 2025

https://github.com/tenphi/numl

Atomic UI Framework based on Web Components and Runtime CSS Generation for rapidly building interfaces that follow your Design System ๐ŸŒˆ

css-framework css-generator designsystem element-collection framework functional-css markup-language responsive themes ui-components uikit utility-classes web-components

Last synced: 24 Mar 2025

https://github.com/bem/bem-components

Set of components for sites development

bem components library web-components

Last synced: 08 Apr 2025

https://github.com/blueprintui/blueprintui

:blue_book: Accelerate your development with flexible UI components and tools that work everywhere.

components css-framework design-system ui ui-components web-components

Last synced: 05 Jan 2026

https://github.com/angular-extensions/elements

Lazy load Angular Elements (or any other web components / custom elements ) with ease!

angular angular-elements custom-elements lazy-loading micro-frontends microfrontends web-components

Last synced: 16 May 2025

https://github.com/zachleat/table-saw

A small web component for responsive <table> elements.

web-components

Last synced: 04 Apr 2025

https://github.com/defx/synergy

Synergy is a tiny runtime library for crafting Web Components

custom-elements web-components

Last synced: 05 Apr 2025

https://github.com/jqwidgets/jqwidgets

Angular, Vue, React, Web Components, Blazor, Javascript, jQuery and ASP .NET Framework,

angular angular10 blazor chart charting css data-grid datagrid datagridview grid html javascript jquery material-ui react reactjs scheduler vue vuejs web-components

Last synced: 06 Apr 2025

https://github.com/jqwidgets/jQWidgets

Angular, Vue, React, Web Components, Blazor, Javascript, jQuery and ASP .NET Framework,

angular angular10 blazor chart charting css data-grid datagrid datagridview grid html javascript jquery material-ui react reactjs scheduler vue vuejs web-components

Last synced: 28 Mar 2025

https://github.com/boltdesignsystem/bolt

The Bolt Design System provides robust Twig and Web Component-powered UI components, reusable visual styles, and powerful tooling to help developers, designers, and content authors build, maintain, and scale best of class digital experiences.

atomic-design bem custom-elements decoupling design-system drupal drupal-8 itcss lerna lit-html monorepo pattern-lab pattern-library preact skatejs twig web-components webpack

Last synced: 01 Dec 2025

https://github.com/prettyhtml/prettyhtml

๐Ÿ’… The formatter for the modern web https://prettyhtml.netlify.com/

angular formatter html html-parser prettier rehype svelte vue web-components

Last synced: 03 Sep 2025

https://github.com/Prettyhtml/prettyhtml

๐Ÿ’… The formatter for the modern web https://prettyhtml.netlify.com/

angular formatter html html-parser prettier rehype svelte vue web-components

Last synced: 30 Apr 2025

https://github.com/yisar/eplayer

:crystal_ball: A web-component html5 video player facing future

custom-css hls-player html5-player html5-video player scoped-css shadow-dom video-player web-components

Last synced: 12 Jan 2026

https://github.com/carbon-design-system/carbon-for-ibm-dotcom

Carbon for IBM.com is based on the Carbon Design System for IBM

carbon-design-system css html javascript lit scss web-components

Last synced: 14 May 2025

https://github.com/mixpanel/panel

Web Components + Virtual DOM: web standards for powerful UIs

components snabbdom virtual-dom web-components webcomponents

Last synced: 15 May 2025

https://github.com/chaxus/ran

web components library, machine learning, function library and so on.

components custom-elements lib pwa pwa-app typescript ui ui-library utils web-components

Last synced: 23 Jun 2025

https://github.com/adobe/lit-mobx

Mixin and base class for using mobx with lit-element

lit-element mixin mobx web-components

Last synced: 12 Apr 2025

https://github.com/mxdi9i7/vant-react

Lightweight 2kb Mobile UI Components built on React and TS, inspired by Vant@https://github.com/youzan/vant

components-library react ui-components ui-library vant vant-ui web-components

Last synced: 06 Apr 2025

https://github.com/stefanjudis/sparkly-text

A small web component for making your text spark.

custom-elements html-components web-components

Last synced: 12 Apr 2025

https://github.com/justinfagnani/html-include-element

Easily include external HTML into your pages.

custom-elements html include web-components

Last synced: 04 Apr 2025

https://github.com/Guseyn/EHTML

HTML as Template Language

html html-elements htmx template-language web-components

Last synced: 10 May 2025

https://github.com/breakfast-studio/lunchboxjs

Declarative ThreeJS via web components

3d custom-elements three-js threejs web-components

Last synced: 12 Apr 2025

https://github.com/zachleat/browser-window

Used in demos as a way to fake a Safari-esque web browser window.

web-components

Last synced: 06 Apr 2025

https://github.com/freshworks/crayons

๐Ÿ–๏ธ Crayons - A UI Kit comprising of web components for building Freshworks Apps!

components crayons freshworks frontend stenciljs stenciljs-components ui ui-components uikit web-components

Last synced: 18 Jan 2026

https://github.com/clevercloud/clever-components

Collection of Web Components by Clever Cloud

web-components

Last synced: 16 Apr 2026

https://github.com/CleverCloud/clever-components

Collection of Web Components by Clever Cloud

web-components

Last synced: 03 Apr 2025

https://github.com/vanillawc/.github

Vanilla Web Components. A place for framework-free, transpiler-free, scaffolding-free web components.

element-collection web-components

Last synced: 04 Apr 2025

https://github.com/nudeui/nudeui

Lea's kitchen sink of form components. WIP. Try at your own risk or come back later.

forms web-components

Last synced: 10 Apr 2025

https://github.com/freshdesk/crayons

๐Ÿ–๏ธ Crayons - A UI Kit comprising of web components for building Freshworks Apps!

components crayons freshworks frontend stenciljs stenciljs-components ui ui-components uikit web-components

Last synced: 24 Mar 2025

https://github.com/w3c/webcomponents-cg

Web Components community group

css html js w3c web-components

Last synced: 12 Apr 2025

https://github.com/pimterry/server-components

:wrench: A simple, lightweight tool for composable HTML rendering in Node.js, based on web components.

custom-elements dom html javascript javascript-framework prototype templating-engine web-components

Last synced: 16 Mar 2025

https://github.com/LeaVerou/nudeui

Lea's kitchen sink of form components. WIP. Try at your own risk or come back later.

forms web-components

Last synced: 19 Mar 2025

https://github.com/1000ch/lazyload-image

HTMLImageElement extension for lazy loading.

image lazyload web-components

Last synced: 25 Aug 2025

https://github.com/pwa-builder/pwa-auth

Web component that lets your users sign-in/sign-up using their Microsoft, Google, Facebook, or Apple account. Your app receives their email address, name, and profile picture.

apple-login authentication facebook-login google-login microsoft-login sign-ins web-components

Last synced: 07 May 2025

https://github.com/github/text-expander-element

Activates a suggestion menu to expand text snippets as you type.

custom-elements web-components

Last synced: 14 Apr 2025

https://github.com/wokwi/wokwi-elements

Web Components for Electronics and IoT Parts

arduino electronics lit-element web-components

Last synced: 15 May 2025

https://github.com/vuegwt/vue-gwt

Vue.js Components/Custom Elements in Java with GWT. Developed at https://www.genmymodel.com.

gwt java vue vue-components vue-gwt vuejs web-components

Last synced: 06 Apr 2025

https://github.com/VueGWT/vue-gwt

Vue.js Components/Custom Elements in Java with GWT. Developed at https://www.genmymodel.com.

gwt java vue vue-components vue-gwt vuejs web-components

Last synced: 14 Jul 2025

https://github.com/shawnbot/custom-elements

All about HTML Custom Elements

custom-elements html javascript web-components

Last synced: 12 Apr 2025

https://github.com/victorqribeiro/fos

Web Components to turn your web app into a fake operating system

framework html5 javascript library ui ux web-components

Last synced: 20 Aug 2025

https://github.com/dataformsjs/dataformsjs

๐ŸŒŸ DataFormsJS ๐ŸŒŸ A minimal JavaScript Framework, standalone React and Web Components, and JSX Compiler for rapid development of high quality websites and single page applications.

compiler compilers custom-elements dataformsjs handlebars handlebarsjs image-gallery javascript javascript-framework jsx markdown markdown-viewer playground preact react react-components single-page-app spa vue web-components

Last synced: 16 May 2025

https://github.com/wscats/virtual-dom

ๅ…ณไบŽVue๏ผŒReact๏ผŒPreactๅ’ŒOmi็ญ‰ๆก†ๆžถๆบ็ ็š„่งฃ่ฏป

jsx omi preact react virtual-dom vue web-components

Last synced: 01 May 2025

https://github.com/Polymer/polyserve

Moved to Polymer/tools monorepo

bower dev-server http2 polymer web-components

Last synced: 28 Mar 2025

https://github.com/dumijay/caldom

An agnostic, reactive & minimalist (3kb) JavaScript UI library with direct access to native DOM.

alternative browser components custom-elements dom javascript jquery library lightweight minamalist react reactive simple small tiny ui virtual-dom vue web-components

Last synced: 13 Apr 2025

https://github.com/github/image-crop-element

A custom element for cropping a square image. Returns x, y, width, and height.

custom-elements image-crop image-cropper web-components

Last synced: 14 May 2025

https://github.com/IBM/pwa-lit-template

A template for building Progressive Web Applications using Lit and Vaadin Router.

lit lit-element lit-html progressive-web-app pwa pwa-lit-template typescript web-components

Last synced: 13 May 2025

https://github.com/matthewp/ocean

Web component server-side rendering

partial-hydration ssr web-components

Last synced: 25 Oct 2025

https://github.com/luwes/swiss

๐Ÿ‡จ๐Ÿ‡ญFunctional custom elements

custom-elements functional web-components

Last synced: 09 Apr 2025

https://github.com/github/auto-check-element

An input element that validates its value with a server endpoint.

custom-elements web-components

Last synced: 13 Apr 2025

https://github.com/vmware-clarity/core

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

a11y angular clarity design-system javascript react ui-components vue web-components

Last synced: 14 May 2025

https://github.com/juntossomosmais/atomium

Atomium is an internal design system for 'Juntos Somos Mais' using Web Components

custom-elements design-system design-systems design-tokens designsystem ionic nx stenciljs storybook typescript web-components webcomponents

Last synced: 04 Apr 2025

https://github.com/github/custom-element-boilerplate

Boilerplate for creating a custom element.

custom-elements web-components

Last synced: 16 May 2025

https://github.com/joakin/elm-canvas

A canvas drawing library for Elm

canvas custom-elements elm elm-lang generative-art web-components

Last synced: 13 Apr 2025

https://github.com/kriszyp/alkali

Alkali is library for functional reactive data flows that drive native-based UI elements

javascript reactive typescript web-components

Last synced: 12 Apr 2025

https://github.com/node-projects/web-component-designer

A Designer for HTML Components or Pages in a WebComponent

designer typescript web-components wysiwyg wysiwyg-editor wysiwyg-html-editor

Last synced: 16 May 2025

https://github.com/manolo/gwt-polymer-elements

Polymer Web Components for GWT. A collection of Material Design widgets for desktop and mobile.

components elemental2 gwt java jsinterop material-design mobile polymer pwa web-components widgets

Last synced: 09 May 2026

https://github.com/feature-hub/feature-hub

Create scalable web applications using micro frontends.

feature-app feature-hub feature-service micro-frontends react web-components

Last synced: 16 May 2025

https://github.com/nazar-pc/CleverStyle-Framework

CleverStyle Framework is simple, scalable, fast and secure full-stack PHP framework

cleverstyle cleverstyle-framework framework full-stack livescript php polymer web-components

Last synced: 27 Apr 2025

https://github.com/integrativesoft/lara

Lara Web Engine is a lightweight C# framework for web user interface development.

cross-platform csharp dotnet html5 lara ui web web-components web-development web-services

Last synced: 05 Apr 2025

https://github.com/swisspost/design-system

Swiss Post Design System - for a consistent and inclusive user experience across the web platform.

design-system pattern-library web-components

Last synced: 04 May 2026

https://github.com/github/task-lists-element

Drag and drop task list items.

custom-elements web-components

Last synced: 16 May 2025

https://github.com/Matsuuu/web-component-devtools

Web Component DevTools is a Browser Extension enhancing the development experience of Web Component developers

chrome custom-elements extension hacktoberfest javascript lit typescript web-components webcomponents

Last synced: 03 May 2025

https://github.com/matsuuu/web-component-devtools

Web Component DevTools is a Browser Extension enhancing the development experience of Web Component developers

chrome custom-elements extension hacktoberfest javascript lit typescript web-components webcomponents

Last synced: 21 Jul 2025