JSPM

launch a web worker that can require() in the browser with browserify

launch a web worker at runtime that can require() in the browser with webpack

Tiny WebWorker for Server

Run Worker Script inside an Iframe

Create a GeoTIFF Tile using an Inline Web Worker

[Web worker](https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Using_web_workers) service for [Angular](https://angular.io).

Tiny virtual machine for browser to execute javascript modules in Web Worker

A general purpose, Web Worker driven, remote namespace with classes and methods.

launch a web worker that can require() in the browser with webpack, compatible with webworkify

Streamlined communication between Heroku dynos / other worker processes

Make a synchronous function asynchronous by running it in a worker

IO Connect Browser service worker module

Command-line interface for all things Cloudflare Workers

Web Worker for node using async http fetch

A module that complements SvelteKit's built-in service worker support.

A tool for JSON parse and stringify by stream and web worker.

web worker running in a blob with ajax call and interval

This is a library to easily handle and create web-workers, if you are a web developer and never tried this... do not wait any longer! Workers are an amazing option to improve user experience and make your webpages even greater

worker-fn hides the complexity of communication between the JavaScript main thread and Worker threads, making it easy to call the functions defined in workers.

webpack plugin to handle manifest script assets (background, content scripts, content css, service worker) from browser extensions

A Web worker fetch wrapper using comlink

Next.js with PWA, powered by workbox.

A service worker building framework using a middleware pattern.

Communicate with a service worker in a much easier way

Tiny web server with HTTPS support, static file serving, subdomain support, middleware support, and service worker support.

Use Web Workers in Astro

[Web worker](https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Using_web_workers) service for [Angular 2](https://angular.io).

worker-inlinify transforms separate web worker script reference into inline script so there is no need to carry/deploy additional worker script file.

PWA for Next.js, powered by Workbox.

Glue42 Core service worker module

React hook to run pyodide in a web worker

Web streams that work across web workers and iframes.

Web streams that work across web workers and iframes.

This library has been factored out of [ArchiveWeb.page](https://webrecorder/archiveweb.page) and represents the core service worker implementation necessarily for high-fidelity web archiving.

thin CommonJs library for canvas and worker

A javascript QR scanner library

launch a web worker that can require() in the browser with webpack, compatible with webworkify

Server Web Workers for node.js that work

The sw-builder package automates the creation of your Application's Service Worker, which pre-caches your build. This leads to a better overall performance and enables users to access your PWA without an Internet connection.

Implements the WebIDL algorithms for converting to and from JavaScript values

angular-web-sqlite is an Angular service that wraps the @sqlite.org/sqlite-wasm module. This Angular service takes care of the declaration and communication with a web worker, essential for utilizing the Origin Private File System (OPFS) storage back-en

Cross-origin Web Workers

Fast, unopinionated, minimalist web framework

Implementation of JSON Web Signatures

Standard Subresource Integrity library -- parses, serializes, generates, and verifies integrity metadata according to the SRI spec.

Wrap WebWorker interactions in a Promise or callback

🃏 Minimalistic isomorphic library for detection of platform, runtime, APIs and more.

WebAudioRecorder.js is a JavaScript library that records audio input (Web Audio API AudioNode object) and encodes to audio file image (Blob object). It supports three encoding formats.

The React Framework

Get the default browser

HireFire integration library for Node.js applications

Get the bundle identifier of the default browser (macOS). Example: com.apple.Safari

High performance middleware framework

CLI for webpack & friends

The most popular front-end framework for developing responsive, mobile first projects on the web.

Koa web app framework

Map of web namespaces

Converts a Web-API readable-stream into a Node.js readable-stream.

JSON-RPC 2.0 client/server/peer for any reliable transport. Inter-process communication. REST. WebSocket. WebWorker. Out of order messaging or in-order byte streams

Generate loader for loading browser polyfills based on feature detection

A module that integrates Serwist into your Next.js application.

Fast and low overhead web framework, for Node.js

Encodes and decodes AVIF images using WebAssembly

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.

List of vendor prefixes known to the web platform

OpenTelemetry Web Tracer

The best regular expression (regex) for matching hex color values from string.

A JavaScript library to zip and unzip files in the browser, Deno and Node.js

Web framework built on Web Standards

Highly extendable, context-based web workers.

normalized JS Object and JSON message and event protocol for ES6+ node.js, browsers, electron, vanialla js, react.js, components, actions, stores and dispatchers

Parses a link header and returns paging information for each contained link.

Create web workers with type safety

Comlink Alternative. Built with JSON-RPC.

A set of primitives to build Vercel Edge Runtime.

web worker manager

inline worker with arguments and async iterators

React Native for Web

Low level bindings for creating Web Standard contexts.

Run any Edge Function from CLI or Node.js module.

JavaScript image cropper.

HTTP Server framework

A set of free MIT-licensed high-quality SVG icons for you to use in your web projects.

A ponyfill (doesn't overwrite the native methods) to use Edge Runtime APIs in any environment.

Execute Web Workers as promise without dedicated script file

🎉 toastify-react-native allows you to add notifications to your react-native app (ios, android) with ease. No more nonsense!

Provides access to the system's web browser and supports handling redirects. On iOS, it uses SFSafariViewController or ASWebAuthenticationSession, depending on the method you call, and on Android it uses ChromeCustomTabs. As of iOS 11, SFSafariViewControl

A printf-like string formatter for Edge Runtime

A set of helpers for running edge-compliant code in Node.js environment

A performant interactive bottom sheet with fully configurable options 🚀

Build servers for Node.js using the web fetch API

The listview that you need and deserve. It was built for performance, uses cell recycling to achieve smooth scrolling.

Provides cryptography primitives for Android, iOS and web.

Self-host the Roboto font in a neatly bundled NPM package.

Web Font Loader gives you added control when using linked fonts via @font-face.

A custom element for extending the native media elements (<audio> or <video>)

Self-host the Inter font in a neatly bundled NPM package.

Worker that Works in All Environments, including Internet Explorer.

A UI framework for content-centric websites.

Lottie and DotLottie player for the web

Google's libphonenumber pre-compiled with the closure compiler

A library for comfortable use of Web Workers API in Angular

Cookie helpers compatible with Edge Runtime

Automatically opens your browser and iOS Simulator to preview Node.js email messages sent with Nodemailer. Made for Forward Email and Lad. Cross-browser and cross-platform email testing.

CLI tool for running Yeoman generators

An asynchronous threaded task worker

Cloudflare Worker Friends of Zarf

React wrapper around the dotlottie-web library

Module that utilizes worker processes to perform HTTP requests.

Provides a way to share files directly with other compatible applications.

OpenTelemetry instrumentation for document load operations in browser applications

OpenTelemetry Context Zone

OpenTelemetry Context Zone with peer dependency for zone.js

OpenTelemetry instrumentation for user interactions as click events in a web application

Self-host the Open Sans font in a neatly bundled NPM package.

Google sign in for your react native applications

The universal React Native animation library, powered by Reanimated 3. 🦉

JavaScript image compressor.

Web dev server core

HTTP cookie signing and unsigning

A simple web app that uses Express, Jade and Stylus to demonstrate offloading a task to a worker process using node-redis-queue

HTTP cookie parser and serializer for Node.js

forwarded rewrite with TypeScript and ESM support

response extensions for tinyhttp

encode-url rewrite in TypeScript

Router for tinyhttp

Load a esm or cjs config from the file system

proxy-addr rewrite with TypeScript and ESM support

TypeScript rewrite of type-is with CJS and ESM targets

json, send, sendFile, status and sendStatus methods for tinyhttp

URL extensions for tinyhttp

Return the closest element matching a selector up the DOM tree

Check if the runtime is a web worker.

**Distributed delayed jobs in nodejs**. Resque is a background job system backed by [Redis](http://redis.io) (version 2.6.0 and up required). It includes priority queues, plugins, locking, delayed jobs, and more! This project is a very opinionated but API

Self-host the Poppins font in a neatly bundled NPM package.

A small mostly spec. compliant polyfill/ponyfill for SharedWorkers, it acts as a drop in replacement for normal Workers, and supports an API surface that matches normal Workers.

Service worker library modeled after the .NET core middleware pipeline

Web test runner core

The most popular front-end framework for developing responsive, mobile-first projects on the web rewritten and maintained by the CoreUI Team

JavaScript SDK for Firecrawl API

Capture browser logs for logging in NodeJS

Self-host the Inter font in a neatly bundled NPM package.

A closure based Web Component library

request extensions for tinyhttp

entity tag module

Utils for using parse5

A Location class that implements the Location interface of the Web API.

Use Happy DOM globally in a Node.js environment for testing.

A wrapper function for object accessor properties

tsParticles Base movement

tsParticles particles opacity updater

tsParticles particles color updater

tsParticles emoji shape

A lean, modular web server for rapid full-stack development

tsParticles particles out modes updater

Web test runner commands

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

Easily create highly customizable particle 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.

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.

tsParticles particles size updater

Use rollup plugins in @web/dev-server

tsParticles star shape

tsParticles image shape

tsParticles polygon shape

tsParticles HSL color plugin

tsParticles hex color plugin

Media captions parser and renderer.

tsParticles square shape

OpenFeature SDK for Web

Dev server for web applications

tsParticles RGB color plugin

Create a hash for file revving

Chrome browser launcher for Web Test Runner

Test runner for web applications

tsParticles circle shape

Ergonomic Framework for Human

tsParticles particles life updater

tsParticles particles rotate updater

Helps you create a custom element w/ a HTMLMediaElement API.

Code coverage using v8

Password-protect a server using Basic Authentication

A React wrapper for Kapsule-style web components

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

Porcupine wake word engine for web browsers (via WebAssembly)

A RPC-like facility for making inter-thread function calls.

React Native for Web

Prints statistics from the incoming web log stream to the console

A lean, modular web server for rapid full-stack development

React Native for Web

JavaScript image viewer.

[![github actions][actions-image]][actions-url] [![coverage][codecov-image]][codecov-url] [![dependency status][deps-svg]][deps-url] [![dev dependency status][dev-deps-svg]][dev-deps-url] [![License][license-image]][license-url] [![Downloads][downloads-im

Transform web logs (common log format) to JSON

tsParticles emitters plugin

Use Happy DOM as environment in Jest.

tsParticles particles wobble updater

tsParticles push external interaction

tsParticles line shape

tsParticles slow external interaction

tsParticles links particles interaction

Mocha test framework for Web Test Runner

CLI that analyzes web components

tsParticles bounce external interaction

tsParticles remove external interaction

tsParticles Parallax movement

tsParticles connect external interaction

tsParticles attract external interaction

tsParticles easing quad plugin

tsParticles particles roll updater

tsParticles particles tilt updater

tsParticles particles stroke color updater

tsParticles bubble external interaction

tsParticles attract particles interaction

tsParticles pause external interaction

tsParticles collisions particles interaction

tsParticles grab external interaction

Easily create highly customizable particle 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.

Self-host the IBM Plex Sans font in a neatly bundled NPM package.

A powerful library for interacting with the Herc.ai API

CLI that type checks bindings in lit-html templates

Easily create highly customizable particle 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.

tsParticles repulse external interaction

Self-host the Montserrat font in a neatly bundled NPM package.

Quasar Framework App CLI with Vite

Free and Open Source Web Builder Framework

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

A fork of javascript QR scanner library, enhanced with byte mode support

Create a revved file path

Progressive Web Application (PWA) Manifest Generator

Self-host the Material Icons font in a neatly bundled NPM package.

Next.js with PWA, powered by workbox.

Modal Component for Vue.js

CORS middleware for modern Node.js

OpenFeature React SDK

node.js library for encoding, decoding, and verifying JSON Web Tokens (JWTs)

Self-host the Public Sans font in a neatly bundled NPM package.

Playwright browser launcher for Web Test Runner

Self-host the Lato font in a neatly bundled NPM package.

Self-host the Roboto Mono font in a neatly bundled NPM package.

A polyfill for the element internals specification

Minimal and flexible HTTP logger.

tsParticles cards shape

Make React Faster. Automatically.

Lightweight emoji picker distributed as a web component

tsParticles motion sickness plugin

tsParticles heart shape

Self-host the IBM Plex Mono font in a neatly bundled NPM package.

Easily create highly customizable particle 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.

Vue.js Notification Library

Vue.js Notification Library