Node.js is both open source and free, and is used for a variety of purposes. To name a few, Node.js is very efficient for serving dynamic content. If you want a quick and efficient way to get a blog up and running, Node.js can simplify the process. Based on JavaScript, Node.js can be used by most web developers who wish to perform server-side operations without having to learn a completely new language. Node.js is also very memory efficient, handles all requests asynchronously, and the included ......