Browser

WebTorrent is a streaming torrent client that runs in Node.js and modern web browsers using WebRTC for peer-to-peer transport, eliminating the need...

tus-js-client is a pure JavaScript implementation of the tus resumable upload protocol, enabling file uploads that can be paused and resumed across...

Mocha is a mature, widely-adopted test framework for Node.js and browsers, designed for both BDD and TDD testing patterns. It serves developers...

React-Uploady is a lightweight, modular file-upload library for React that provides components and hooks for building client-side upload features...

Next.js is a full-stack React web framework maintained by Vercel that supports server-side rendering, static site generation, and hybrid rendering...

Waterfox is an open-source browser built on Firefox's Gecko engine, optimized for privacy and performance with telemetry removal and enhanced...

JavaScript Primer is a comprehensive introductory textbook for modern JavaScript (ES2015+), available both as a free web version and commercial...

This is Mozilla's official collection of simple, complete, and installable WebExtensions examples demonstrating the WebExtensions API across various...

WebKit is a production browser engine powering Safari, Mail, and numerous applications across macOS, iOS, Linux, and other platforms. It serves...

OTPAuth is a One Time Password library implementing RFC 4226 (HOTP) and RFC 6238 (TOTP) standards, designed for multi-factor authentication in...

sharing is a CLI tool that enables quick file, folder, and clipboard transfers between computers and phones over local Wi-Fi using a web interface...

bpmn-js is a BPMN 2.0 rendering toolkit and web-based modeler that enables viewing and editing of business process diagrams directly in browsers. It...

isomorphic-git is a pure JavaScript implementation of git that runs in both Node.js and browsers, enabling git operations without native...

Auth0.js is a headless browser SDK for Auth0 authentication and authorization, providing JavaScript developers with client-side support for OAuth2,...

Artillery is a production-grade load testing platform designed for distributed, cloud-native testing at scale. It specializes in testing HTTP APIs,...

Transformers.js brings Hugging Face's transformer models to the browser via JavaScript/ONNX Runtime, enabling NLP, computer vision, audio, and...

Monaco Editor is a fully-featured browser-based code editor extracted from VS Code, designed for embedding rich code editing capabilities into web...

Recorder is a JavaScript library for HTML5 audio recording across browsers and mobile platforms, supporting multiple formats (MP3, WAV, OGG, AMR,...

A Node.js implementation of BitTorrent tracker (client and server) that supports HTTP, UDP (BEP 15), and WebTorrent tracker protocols. It serves...

Modern-errors is a JavaScript library for creating, handling, and normalizing errors consistently across Node.js and browser environments. It...

A JavaScript library for parsing and analyzing User-Agent strings to detect browser, operating system, device type, and hardware characteristics. It...

WebMIDI.js is a JavaScript library that simplifies interaction with MIDI instruments from web browsers and Node.js environments through user-friendly...

TestCafe is a Node.js-based end-to-end testing framework that automates web testing without requiring WebDriver or Selenium. It is designed for...

SingleFile is a browser extension and CLI tool that saves complete web pages into single, self-contained HTML files for offline reading and archival....

A lightweight debugging utility for JavaScript that works in Node.js and browsers, allowing developers to selectively enable/disable debug output via...

zip.js is a JavaScript library for compressing and decompressing ZIP files with support for advanced features like multi-core compression, Zip64...

Bowser is a lightweight browser/platform/engine detector that parses user agents to identify browser name, version, rendering engine, and OS...