Node.js is a leading-edge, event-driven non-blocking I/O platform designed for sites which offer live communication. A few examples of such sites are online browser video game portals, online chat rooms or accommodation reservation portals. The platform handles the information exchanged between the Internet site and its users in tiny bits, which enhances the loading speed and the performance of the website significantly. If a certain form with 3 boxes should be filled by a specific user, for example, typically all three boxes should be filled out and the entire content is then sent as one sizeable hunk of information to the server. With Node.js, the content in the first box is processed the second it is entered, before the user types anything in the second box. Therefore, a lot more info can be processed much faster and more effectively in contrast with any other system, which can have an enormous impact on the site’s overall performance. Node.js is already being employed by some of the largest IT companies like Microsoft and Yahoo.