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.
Angoose is a Remote Method Invocation module that comes with built-in mongoose/angular support. Now you can call server side module in browser just like you're in the server side!