javascript

Help secure Express apps with various HTTP headers

🤖 CDN assets - The #1 free and open source CDN built to make life easier for developers.

Self-hosted collection of powerful web-based tools for everyday tasks. No ads, no tracking, just fast, accessible utilities right from your browser!

History.js gracefully supports the HTML5 History/State APIs (pushState, replaceState, onPopState) in all browsers. Including continued support for dat...

The easiest way to use git. On any platform. Anywhere.

High-performance Protocol Buffers for JavaScript and TypeScript. Conformant through Edition 2026, and unusually versatile. No protoc required.

🌌 A complete search engine and RAG pipeline in your browser, server or edge network with support for full-text, vector, and hybrid search in less th...

Desktop app to download audio/video from hundreds of sites

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Realtime application framework (client)

Knockout makes it easier to create rich, responsive UIs with JavaScript

A modular geospatial engine written in JavaScript and TypeScript

Powerful rich text editor framework with a modular architecture, modern integrations, and features like collaborative editing.

A source-available invoice, quote, project and time-tracking app built with Laravel

Simple React Bootstrap 5 components

Reactide is the first dedicated IDE for React web application development.

Welcome to the AWS Code Examples Repository. This repo contains code examples used in the AWS documentation, AWS SDK Developer Guides, and more. For...

Audio waveform player

Create, read and edit .zip files with Javascript

The Concise TypeScript Book: A Concise Guide to Effective Development in TypeScript. Free and Open Source.

A React Rich Text Editor that's block-based (Notion style) and extensible. Built on top of Prosemirror and Tiptap.

Simple, fast & type safe code that leverages the JavaScript & OCaml ecosystems

This is probably the best web presentation tool so far!

Home of the WebKit project, the browser engine used by Safari, Mail, App Store and many other applications on macOS, iOS and Linux.

jQuery Validation Plugin library sources

:pizza: Peer-to-peer file transfers in your browser

Record, Replay, and Stub HTTP Interactions.

the package manager for JavaScript

Specification for interoperability of common algebraic structures in JavaScript

A functional and reactive JavaScript framework for predictable code

TweetDeck for GitHub - Filter Issues, Activities & Notifications - Web, Mobile & Desktop with 99% code sharing between them

JavaScript/TypeScript animation engine

❤️ Streaming torrent app for Mac, Windows, and Linux

Top JavaScript interview questions and answers for Frontend Engineers (updated for 2026)

:octocat:GitHub最全的前端资源汇总仓库（包括前端学习、开发资源、求职面试等）

🔧 Electron based open source toolbox, free integration of rich plug-ins. 基于 electron 的开源工具箱，自由集成丰富插件。

H5 Page Maker, H5 Editor, LowCode. Make H5 as easy as building blocks. | 让H5制作像搭积木一样简单, 轻松搭建H5页面, H5网站, PC端网站,LowCode平台.

The HTTP client for Vue.js

The Pencil Project's unique mission is to build a free and opensource tool for making diagrams and GUI prototyping that everyone can use.

Next-gen browser and mobile automation test framework for Node.js

Connect is an extensible HTTP server framework for node using "plugins" known as middleware.

High performance JavaScript templating engine

Vue.js Framework - ready-to-use Vue components with Material Design, free forever.

:rocket: The jQuery plugin that brings select elements into the 21st century with intuitive multiselection, searching, and much more.

Test spies, stubs and mocks for JavaScript.

A BPMN 2.0 rendering toolkit and web modeler.

Windows 11 in React 💻🌈⚡

📸 A powerful, high-performance React Native Camera library.

A design system built by IBM

Node.js: extra methods for the fs object like copy(), remove(), mkdirs()