Node.js is the most widely known server-side framework for building fast and scalable applications, and software. Since the inception of the framework back in 2009, Node.js is now being used amongst the largest corporations in the world, including the likes of Amazon, PayPal, Yahoo! and others. The ‘npm’ (Node Package Manager) is the biggest library of open-source modules and libraries for accelerating the development process, and all Node.js developers are dependent on ‘npm’ for rapid development.