JSPM

Symbiote.js - close-to-platform frontend library for building super-powered web components

Web components

Set of web-components implementing zoo+ style guide

Animated web components for fluid hover transitions

twoBirds Web Components

Web Components do Animalia DS

Tiny framework based on native web components.

Easily load web components into a project using Webpack.

Material design web components

Blue Web Components

A UI library for people who love HTML, powered by modern CSS and Web Components.

Interactive web components inspired from Material Design, using vanilla CSS, JavaScript and HTML.

a front end cross-framework ui library based on web-components

TypeScript types for building type-safe Web Components with proper type checking for custom elements.

Enhanced Markup with ability to create native Web Components

A modern library of web components.

A simple base class for using Web Components

A repository of simple W3C Web Components. These have specific capabilities for use with node-red-contrib-uibuilder but will work independently as well.

Jadis is a minimal JavaScript library for building web interfaces using native Web Components.

Vitalink FHIR web components

twoBirds Web Components

Official tsParticles Vue.js 3.x Component - Easily create highly customizable particle, confetti and fireworks animations and use them as animated backgrounds for your website. Ready to use components available also for Web Components, React, Vue.js 2.x,

Official tsParticles Angular Component - Easily create highly customizable particle, confetti and fireworks animations and use them as animated backgrounds for your website. Ready to use components available also for Web Components, React, Vue.js (2.x and

The React Chemdoodle Web Components (`react-chemdoodle`) is a UI library add-on for the [ChemDoodle Web Components](https://web.chemdoodle.com/) (CWC) library. CWC provides 18 unique component canvases from a simple 2D "ViewerCanvas" to 3D "EditorCanvas3D

Use Web Components to easily create animations

The most popular library of interactive components built with Tailwind CSS

Libreria de notificaiones basada en web components.

Official tsParticles Svelte Component - Easily create highly customizable particle, confetti and fireworks animations and use them as animated backgrounds for your website. Ready to use components available also for Web Components, React, Vue.js (2.x and

cross-web-components

Aegis Framework Web Components Library

A less than 1KB css-in-js solution

JavaScript microlibrary for developing Web Components with TypeScript and Decorators

Lottie and DotLottie player for the web

Flexible, Accessible Web Components

xeokit web components

This is a bottomsheet created with pure JavaScript using Web Components.

Utilities for perspective-enabled Web Mercator projections

Easily create highly customizable particle, confetti and fireworks animations and use them as animated backgrounds for your website. Ready to use components available also for React, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Riot.js, Inferno.

A web component for math input

JavaScript microlibrary for developing Web Components with TypeScript and Decorators

Build and export React Components as Web Components without any extra effort.

light-weight reactive scriptable web components

A package of Essential JS 2 popup components such as Dialog and Tooltip that is used to display information or messages in separate pop-ups.

Advanced Web Components

ArcGIS Map Components

JavaScript microlibrary for developing Web Components with TypeScript and Decorators

Use Vue Components in Angular 1.x

SDK for usage with the Splunk REST API

A focus trap library that pierces that shadow dom. So you can use it with native web components. Deep Focus Trap is a lightweight library written in vanilla js with only one dependency (that is tree-shakable if not in use).

Serialize JavaScript to a superset of JSON that includes regular expressions and functions.

Load Web Components into a JavaScript application

STAX is a lightweight, data-driven UI framework built with TypeScript. It leverages the power of Web Components for data initialization and provides a simple, easy-to-learn syntax with no dependencies.

**Web Components** lets you use native Web Components (`.web.js`) as Astro Components.

Some useful React web components (several higher order components) that leverage Material-UI components

The fastest smallest Javascript polyfill for the encode of TextEncoder and decode of TextDecoder for UTF-8 only. Made by AnonyCo with ❤️ from 🐕s.

JavaScript image compressor.

@material-tailwind/react is an easy-to-use components library for ReactJS & Tailwind CSS inspired by Material Design.

Official tsParticles jQuery Plugin - Easily create highly customizable particle, confetti and fireworks animations and use them as animated backgrounds for your website. Ready to use components available also for Web Components, React, Vue.js (2.x and 3.x

Detects the JavaScript libraries running on a page

User interface component library for the web

Handcrafted Library of Tailwind CSS UI Components & Blocks for HTML, React and Vue.

Microsoft Azure SDK for JavaScript - Aborter

reusable web components

An **EXPERIMENTAL** Webpack plugin to enable "Fast Refresh" (also previously known as _Hot Reloading_) for React components.

A micro-library for collecting stylesheet data from link and style nodes

🌈 Light, fast, and easy to use, dependencies free javascript syntax highlighter, with automatic language detection

Reactive Web Components

Embeddable Web Components for LetsForm Builder

Deep DOM and Shadow DOM selectors for Web Components. Traverse all open shadow roots with standard CSS selectors.

Spectacular Test Runner for JavaScript.

A set of React components that wrap ArcGIS map components

TypeScript shorties for the web

A universal & performant styling library for React Native, Next.js & React

High-level javascript interface for Trezor hardware wallet in web environment.

A multi-screen javascript Layout manager

Official tsParticles Astro Component - Easily create highly customizable particle, confetti and fireworks animations and use them as animated backgrounds for your website. Ready to use components available also for Web Components, Vue.js (2.x and 3.x), An

A JavaScript text diff implementation.

A collection of airline-themed UI web components

Ninja Keys

Preline UI is an open-source set of prebuilt UI components based on the utility-first Tailwind CSS framework.

Easily convert web components written similar to Vue single file components into native web components

a front end cross-framework ui library based on web-components

Lightweight and performant natural sorting of arrays and collections by differentiating between unicode characters, numbers, dates, etc.

Ninja Keys

Spread.Sheets react support

🤳 Tiny library for simple web components. [1kB]

Official tsParticles Vue.js 2.x Component - Easily create highly customizable particle, confetti and fireworks animations and use them as animated backgrounds for your website. Ready to use components available also for Web Components, React, Vue.js 3.x,

Split JavaScript SDK common components

Avo Inspector for web with SSR and web workers support

A fast, free and fun HTML5 Game Framework for Desktop and Mobile web browsers from the team at Phaser Studio Inc.

The Maps component is used to visualize the geographical data and represent the statistical data of a particular geographical area on earth with user interactivity, and provides various customizing options

JavaScript image annotation

React library of Procore Design Guidelines

[](https://badge.fury.io/js/avo-inspector)

A javascript QR scanner library

Canvas to Blob is a polyfill for the standard JavaScript canvas.toBlob method. It can be used to create Blob objects from an HTML canvas element.

OpenFeature Web SDK Provider for DevCycle JS SDK

Essential JS 2 TreeMap Components

Azure Static Web Apps CLI

Simple and powerful css breakpoints for styled-components and emotion

Smooch.io powered web messaging

A simple yet functional GraphQL client.

Client-side support for CSS custom properties (aka "CSS variables") in legacy and modern browsers

The Web Application Toolbox: Polyfills, Helpers, Events, Widgets and Web Components

Allow your website to easily control cameras on desktop and mobile devices.

A Complete Microsoft Excel-like JavaScript Spreadsheet for Enterprise Applications

Contains components for editing code in different languages. The currently supported languages are html, css, json, TypeScript, JavaScript, and Arcade.

A javascript library to visualize json nicely

Check which JavaScript environment your code is running in at runtime: browser, Node.js, Bun, etc

CSS-in-JS Toolkit for Web Components

A package of Essential JS 2 navigation components such as Tree-view, Tab, Toolbar, Context-menu, and Accordion which is used to navigate from one page to another

Lemonade is a lightweight, micro reactive agnostic JavaScript library to create quick and reusable reactive JS components, with no dependencies.

Symbiote.js - close-to-platform frontend library for building super-powered web components

Beautiful curtain opening animation for websites - supports Vanilla JS, React, Vue, and Web Components

High-level javascript interface for Trezor hardware wallet.

A tool for creating web components that automatically implement best practices.

A vanilla JavaScript remake of bootstrap-datepicker for Bulma and other CSS frameworks

JavaScript Load Image is a library to load images provided as File or Blob objects or via URL. It returns an optionally scaled, cropped or rotated HTML img or canvas element. It also provides methods to parse image metadata to extract IPTC and Exif tags a

Ninja Keys

Microsoft Azure Storage SDK for JavaScript - Queue

The Bold Reports by Syncfuion components for React contains ReportViewer and ReportDesigner reporting components for enterprise web development

web components following Material Design specifications

A Reactive State Management Tailored-Made for JS Applications

Adyen encryption for Node.js.

Tencent Cloud RTC SDK for Web

Scandit Data Capture SDK for the Web

A set of React components that wrap ArcGIS charts components

Fast, small, efficient JavaScript memoization lib to memoize JS functions

A simple slider based in web components via lit-element

ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

A set of React components that wrap ArcGIS coding components

Neo.mjs: The first Agent Operating System for the web. A standalone, type-safe AI SDK combined with a multi-threaded, zero-build platform for building autonomous agents and desktop-class web apps.

Iterable SDK for JavaScript and Node.

CLI that type checks bindings in lit-html templates

💿 The p3x-redis-ui-material web interface that connects to the p3x-redis-ui-server via http and socket.io

OpenFeature React SDK Provider for DevCycle React SDK

List of JavaScript types

A collection of beautifully crafted React Components, Blocks & Templates built with Tailwind CSS. Create stunning web applications effortlessly by using our 100+ professional and animated react components.

A pure javascript JPEG encoder and decoder

📡 P3X Redis UI: A highly functional and convenient database GUI that fits in your pocket, accessible on both responsive web and desktop applications

Web component wrapper around the dotlottie-web library

Polyfills the ResizeObserver API and supports box size options from the latest spec

Webpack loader that takes a SCSS file and converts it to a javascript string

Javascript module to extract and fetch HTTP link information from blocks of text.

🏍️ The p3x-redis-ui-server package motor that is connected to the p3x-redis-ui-material web user interface

IntegralUI Web - Advanced UI Components for Angular, React and Vue

Bootstrap components for Svelte

Generates complete single-page or multi-page website from source assets. Built-in support for Markdown, Eta, EJS, Handlebars, Nunjucks, Pug. Alternative to html-webpack-plugin.

Material Tailwind is an open-source library that uses the power of Tailwind CSS and React to help you build unique web projects faster and easier. The stunning design inspired by Material Design is a bonus!

Tweak React components in real time.

CloudEvents SDK for JavaScript

ArcGIS command line tool to create new web GIS projects and applications

Inspired by aws-serverless-express to work with Fastify with inject functionality.

Normalize exceptions/errors

Square Web SDK

A wrapper for requesting audio and video permissions on JavaScript websites.

JavaScript polyfill for the WHATWG spec of focusOptions, that enables a set of options to be passed to the focus method.

The official PlayerZero Web SDK

Official React component for Font Awesome

Unlock the Potential of React Server Components! Harness the power of an ESBuild plugin designed for crafting libraries compatible with RSC (React18 Server Components).

Properly update an error's message

web-components-js

Feature-rich JavaScript Spreadsheet (Excel) control with built-in support for selection, editing, formatting, importing and exporting to Excel

Comprehensive TypeScript/JavaScript utility library with cross-environment support (Node.js, browser, web worker) providing helper functions, polyfills (ES5-ES2023), type checking utilities, and optimized implementations for better minification and code r

vite plugin for CSS in web components

Expensify's ESLint configuration following our style guide

A Tailwind CSS powered datepicker built with vanilla JavaScript and Flowbite

Fighting design can quickly build interactive interfaces in vue3 applications, which looks good.

Essential JS 2 CircularGauge Components

Shopify React Router - to simplify the building of Shopify Apps with React Router

JavaScript MD5 implementation. Compatible with server-side environments like Node.js, module loaders like RequireJS, Browserify or webpack and all web browsers.

JavaScript Testing utilities for React

JavaScript Testing utilities for React

JavaScript Testing utilities for React

React components for faster and easier web development.

Official Coralogix SDK for browsers

Customizable web components that extends traditional traditional HTML elements.

Robust JavaScript UI Component Library

A TypeScript enum definition that maps human-friendly key names to JavaScript key codes

Scandit Data Capture SDK for the Web

Modern framework for creating adaptive, reactive Progressive Web Applications (PWA) with offline support. Built on Web Components with easy IndexedDB integration, responsive routing, and a reactive store for offline-first applications.

SpreadJS Designer React Wrapper Components.

CLI to generate vanilla javascript web components projects

A SIP library for JavaScript

a front end cross-framework ui library based on web-components

Web based JavaScript HTML WYSIWYG editor control.

<img src="https://github.com/user-attachments/assets/0a6b64d9-e193-4940-a3f6-60334ac34084" alt="banner" style="border-radius: 12px; border: 2px solid #d6d4fa;" />

JavaScript image cropper.

WebAssembly-powered streaming AES-256-GCM encryption and decryption with a web-native TransformStream API.

The Next.js SDK for DevCycle!

Fast document oriented javascript in-memory database

Official tsParticles Preact Component - Easily create highly customizable particle, confetti and fireworks animations and use them as animated backgrounds for your website. Ready to use components available also for Web Components, React, Vue.js (2.x and

Modern TypeScript JSON diff library - Zero dependencies, high performance, ESM + CommonJS support. Calculate and apply differences between JSON objects with advanced features like key-based array diffing, JSONPath support, and atomic changesets.

Automation for Apps.

Runtime library for TypeScript helper functions

A dynamic, browser-based network visualization library.

A 100% compliant, self-hosted javascript parser with high focus on both performance and stability

A convenient JavaScript snippet, which lets you create beautiful buttons, where people can add events to their calendars.

Uniquely flexible and light-weight utility for cloning and deep (recursive) merging of JavaScript objects. Supports descriptor values, accessor functions, and custom prototypes. Provides advanced options for customizing the clone/merge process.

Pretty-print JSON data into HTML to indent and colorize (written in functional TypeScript)

Memory-backed implementation of the Web Storage API

Provides a list of reserved identifiers for JavaScript

Web component (CustomElement) registration for Metal.js components.

The open-source visual editor for React

Vanilla JavaScript WYSIWYG web editor (2.x legacy version, actively maintained)

Generic components for building Merchant Center applications

ActiveReportsJS

Experimental client-side JavaScript library to report errors to Stackdriver Error Reporting

Client-side Bitcoin JavaScript library

React Form Renderer. Data Driven Forms converts JSON form definitions into fully functional React forms.

Unleash the Power of React Server Components! Use multiple themes on your site with confidence, without losing any advantages of React Server Components.

Simple i18n translation and localization components and helpers for React.

JavaScript and TypeScript library to communicate with web signers on the Internet Computer

Scandit Data Capture SDK for the Web

A @genesis-community fork of the GoldenLayout multi-screen javascript Layout manager

Standard and light web components based on lit-html and free of dependencies.

Unleash the Power of React Server Components! Use multiple themes on your site with confidence, without losing any advantages of React Server Components.

A comprehensive React + Tailwind components library for building modern web apps

The modern CSS-in-JS library

The Fluid Design System is ENGIE’s open-source library to create, build and deliver ENGIE digital services in a more efficient way.

React wrapper around the dotlottie-web library

nlux React is a library for building conversational AI interfaces, with support for OpenAI, HuggingFace, and more.

Does the current environment have `import()` support?

Enforce JavaScript Baseline (widely/newly/year) browser compatibility with a single ESLint rule. Prevent runtime errors by catching unsupported JavaScript features during development.

A JavaScript parser

OrcaUI is a self-contained UI framework that delivers the power and elegance of native Web Components. Like its namesake orca, it combines comprehensive features with intuitive usability - offering ready-to-use components that work across all modern brows

Given some data, jsesc returns the shortest possible stringified & ASCII-safe representation of that data.

Reactive JavaScript library based on Web Components

Analyze or create a CLABE number for a Mexican bank account (written in functional TypeScript)

TypeScript is a language for application scale JavaScript development

ArcGIS Portal Components

Split SDK

Get and robustly cache all JS language-level intrinsics at first require time

An **EXPERIMENTAL** Webpack plugin to enable "Fast Refresh" (also previously known as _Hot Reloading_) for React components.

Human-friendly process signals

The modern CSS-in-JS library

A parser that converts TypeScript source code into an ESTree compatible form

`Object.defineProperty`, but not IE 8's broken one.

An Esprima-compatible JavaScript parser built on Acorn

Cognex Mobile Barcode SDK for WEB

A robust, ES3 compatible, "has own property" predicate.

ES Object-related atoms: Object, ToObject, RequireObjectCoercible

A simple cache for a few of the JS Error constructors.

Isomorphic component that allows rendering react components on a google map

`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.

Manage unstructured data using DataSet. Add, update, and remove data, and listen for changes in the data.

ECMAScript parsing infrastructure for multipurpose analysis

Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.

prelude.ls is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, LiveScript.

An AST-based pattern checker for JavaScript.