JavaScript Dev Tools

A bundler for javascript and friends. Packs many modules into a few bundled assets. Code Splitting allows for loading parts of the application on demand. Through "loaders", modules can be CommonJs, AMD, ES6 modules, CSS, Images, JSON, Coffeescript, LESS, ... and your custom stuff.

The zero configuration build tool for the web. 📦🚀

An extremely fast JavaScript and CSS bundler and minifier

Next-generation ES module bundler

ESM-powered frontend build tool. Instant, lightweight, unbundled development. ✌️

A JavaScript bundle optimizer.

browser-side require() the node.js way

🍴 Web applications made easy. Since 2011.

📦 Zero-configuration bundler for tiny modules.

📦 Zero-configuration bundler for tiny modules.

⚡A zero-config bundler for JavaScript applications.

A blazing fast js bundler/loader with a comprehensive API 🔥

Browser compilation library – an asset pipeline for applications that run in the browser

📦⚡️ Build your npm package using composable plugins. https://www.pika.dev/blog/introducing-pika-pack/

The task library that just works

Use JavaScript modules in all browsers, including dynamic imports

💎 FAB project specification & monorepo

zero config, zero dependency bundler for tiny javascript packages

Abstruse is a free and open-source CI/CD platform that tests your models and code.

Detect copy-pasted and structurally similar code

Magic number detection for JavaScript

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

🐠 Babel is a compiler for writing next generation JavaScript.

Emscripten: An LLVM-to-WebAssembly Compiler

Adds static typing to JavaScript to improve developer productivity and code quality.

Rust-based platform for the Web

Unfancy JavaScript

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

Clojure to JS compiler

A strongly-typed language that compiles to JavaScript

Compiler for Elm, a functional language for reliable webapps.

🐤 The friendly full-stack language

A ClojureScript framework for building user interfaces, leveraging React

Super-fast alternative to Babel for when you can target modern JS runtimes

Ruby ♥︎ JavaScript

Scala.js, the Scala to JavaScript compiler

Source transformer enabling ECMAScript 6 generator functions in JavaScript-of-today.

LiveScript is a language which compiles to JavaScript. It has a straightforward mapping to JavaScript and allows you to write expressive code devoid of repetitive boilerplate. While LiveScript adds many features to assist in functional style programming, it also has many improvements for object oriented and imperative programming.

ClojureScript compilation made easy

A proper subset of Haskell that compiles to JavaScript

Frontend compiler, inspired by Svelte

IcedCoffeeScript

Console for mobile browsers

record and replay the web

ndb is an improved debugging experience for Node.js, enabled by Chrome DevTools

A tiny JavaScript debugging utility modelled after Node.js core's debugging technique. Works in Node.js and web browsers

Generate, parse, and enhance JavaScript stack traces in all web browsers

Session.js - Get user session information

Next generation frontend tooling. It's fast!

A toolkit to automate & enhance your workflow

The Rome Toolchain. A linter, compiler, bundler, and more for JavaScript, TypeScript, HTML, Markdown, and CSS.

Grunt: The JavaScript Task Runner

👩‍🚀 The tiny all-in-one development tool for modern web apps.

Monorepo for tools developed by the Rush Stack community

Prettier is an opinionated code formatter.

🌟 JavaScript Style Guide, with linter & automatic code fixer

Find and fix problems in your JavaScript code.

✨ Monorepo for all the tooling which enables ESLint to support TypeScript

A mighty, modern linter that helps you avoid errors and enforce conventions in your styles.

JSHint is a tool that helps to detect errors and potential problems in your JavaScript code

Beautifier for javascript

💡 A hinting engine for the web

The pluggable natural language linter for text and markdown.

A file and module loader for JavaScript

Dynamic ES module loader

A Module Loader for the Web

Tomorrow's ECMAScript modules today!

The only script in your HEAD.

A blazing fast js bundler/loader with a comprehensive API 🔥

Asyncronous JavaScript loader and dependency manager

curl.js is small, fast, extensible module loader that handles AMD, CommonJS Modules/1.1, CSS, HTML/text, and legacy scripts.

enterprise standard loader

JavaScript模块加载器，基于AMD。迄今为止，对AMD理解最好的实现。

A logger for just about everything.

A tiny JavaScript debugging utility modelled after Node.js core's debugging technique. Works in Node.js and web browsers

Highly configurable logging utility

Elegant Console Logger for Node.js and Browser 🐨

📒 Minimal lightweight logging for JavaScript, adding reliable log level methods to wrap any available console.log methods

JSON logger for Node.js and browser.

🐉 A tool for managing JavaScript projects with multiple packages.

This repository is moving to: https://github.com/npm/cli

Fast, disk space efficient package manager -- 快速的，节省磁盘空间的包管理工具

A package manager for the web

Smart, Fast and Extensible Build System

📦🐈 Active development trunk for Yarn ⚒

frontend package manager and build tool for modular web applications

Monorepo for tools developed by the Rush Stack community

Work with yarn/npm packages locally like a boss.

Brand new static package manager.

JavaScript parser / mangler / compressor / beautifier toolkit

A powerful obfuscator for JavaScript and Node.js

🗜 JavaScript parser, mangler and compressor toolkit for ES6+

📦🔐 A lightweight Node.js private proxy registry

Git hooks made easy 🐶 woof!