Advantage of node.js web development are given below. Node.js is an open source framework. Node.js uses JavaScript to build server side application Node.js also provides a rich library of various JavaScript modules Node.js performs tasks faster than other frameworks Node.js is cross-platform framework that can runs on -> Windows -> MAC -> Linux Node.js can generate dynamic page content. Node.js can create, open, read, write, delete, and close files on the server. Node.js can add, delete, modify data to database. Node.js needs less resources than other platforms.