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.
This is a CLI that abstracts away the configuration of my open source projects. Why copy and paste the configuration of jest, prettier, commitlint, babel builds and more when you can share all this on npm?