This Express.js tutorial is written by industry experts to provide basic and advanced concepts of Express.
It is written in very simple language to provide maximum benefit to beginners as well as professionals. Here, you will get everything in simple and easy steps.
What is Express.js?
Express.js, simply known as Express, is a web application framework for Node.js. It is released as free and open-source software under the MIT License. It is designed for building web applications and APIs. Express.js has been called the de facto standard server framework for Node.js.
Express is the back-end component of the MEAN stack, together with the MongoDB database software and AngularJS front-end framework
Express acts as a layer built on the top of the Node.js which helps to manage a server and routes. It provides a robust set of features to develop web and mobile applications.
Express.js is used because of its extensive features like ultra fast I/O, asynchronous and single threaded, MVC like structure, easy routing because of robust API etc.