Node JS is a simple, quick, java script run-time environment which can execute a java script application code outside the web browser. Node JS is predominantly used to develop server-side scripting applications and to build dynamic web page contents.
Node JS has been designed to help developers develop Java Script application outside of the traditional web browser environment. Node JS help design and develop server side script coding for the development of dynamic web page applications. The use of Node JS drastically reduces the turn-a-round time required for the server side application developments with extensive usage of dynamic web pages in comparison to the other traditional development approach.