Babel compiler core.

An AST-based pattern checker for JavaScript.

TypeScript is a language for application scale JavaScript development

Seamless integration between Rollup and Babel.

tap-producing test harness for node and browsers

Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js

yargs the modern, pirate-themed, successor to optimist.

Serves a webpack app. Updates the browser on changes.

Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.

Babel preset for all es2015 plugins.

Generator & Coroutine-based task runner. Fasten your seatbelt.

A Karma plugin. Launch any browser on SauceLabs!

A lightweight CLI program to serve static sites~!

Rollup Sass files.

React specific linting rules for ESLint

Vinyl adapter for the file system.

CLI for webpack & friends