lea-js/leajs-webpack

A browser polyfill for W3C EventSource (http://www.w3.org/TR/eventsource/)

A simple in-memory filesystem. Holds data in a javascript object.

A comprehensive library for mime-type mapping

reads a config file

Webpack hot reloading you can attach to your own server

Unfancy JavaScript

Invoke multiple commands, running in parallel / sequential, matching npm scripts

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.

Webpack based, snapshot only test runner

Adds the contents of a virtual file to webpack's cached file system without writing it to disk

extendable, configuration based http server