<p>Node JS is an excellent tool for the server side of an application, allowing the application to perform several tasks simultaneously without hanging. A rich library of components and options gives you the ability to customize the application's functionality to meet your business objectives.</p> <p><br /> Node.js is an opsensor-based, cross-platform runtime environment for JavaScript that runs on servers. Since its release, this platform has become extremely popular and is playing a very important role in the field of web development these days.</p> <p>The main features of Node.js are:</p> <p>Speed<br /> Simplicity<br /> JavaScript<br /> V8 engine<br /> Asynchrony</p> <p>By studying our courses you will learn:</p> <p>Node.js. CLI, how the event loop is organized in Node.js.<br /> Learn how to break the application into separate layers, get acquainted with databases and learn what they are and how they differ.<br /> Practice working with MongoDB from Node.js<br /> Start implementing REST API, get acquainted with the Express.js framework and understand the concept of middleware.<br /> Learn how to restrict access to certain routes in Express.js., understand how authorization differs from authentication.<br /> Learn how to make friends between backend and frontend and much more.</p>