Node.js promise & ASync - sinsunsan/archiref_wiki GitHub Wiki https://strongloop.com/strongblog/promises-in-node-js-with-q-an-alternative-to-callbacks http://www.willvillanueva.com/introducing-q-all-in-promises/ http://howtonode.org/promises When to use async functions http://www.sebastianseilund.com/nodejs-async-in-practice