Optional:
[1] W3Schools (201X) Node.js Tutorial, retrieved December 20, 2016 from https://www.w3schools.com/nodejs/default.asp
- Node.js Tutorial
- Node.js HOME
- Node.js Intro
- Node.js Get Started
- Node.js Modules
- Node.js HTTP Module
- Node.js File System
- Node.js URL Module
- Node.js NPM
[2] Heroku.com (201X) Getting Started with Node on Heroku, retrieved Oct 27, 2017 from https://github.com/heroku/node-js-getting-started