Node.js is a cutting-edge, event-driven non-blocking I/O platform meant for Internet sites that support interactive communication. Several instances of such sites would be online browser game portals, web-based chat rooms or hotel booking portals. Node.js handles the info exchanged between the website and its visitors in tiny bits, which improves the load speed and the overall performance of the website tremendously. When some form with 3 boxes should be filled by a user, for example, usually all three boxes should be filled and the whole content is then sent as one sizeable chunk of information to the server. With Node.js, the first box’s content is processed once it is inserted, before the user writes anything in the second box. Thus, much more information can be processed a lot faster and more effectively in comparison to any conventional system, which can have a significant impact on the overall performance of the site. Node.js is already being used by many of the biggest IT corporations like Microsoft and Yahoo.