With the introduction of many common frameworks like bootstrap, Angular JS, etc, the modern web application has really come a long way over the years. The popular JavaScript framework is based on both of these frameworks.

Yet there was a sort of void when it came to creating server-based applications, and this is where Node.js came into the picture.

Node.js is also based on the JavaScript framework, but it is used for server-based application development purposes. We will look at Node.js in detail in the NodeJS tutorial when going throughout the whole tutorial and how we can use it to build server-based applications.

In the coming chapters, we're going to take a look at the actual worth of Node.js, but what makes this system so famous? Most of the implementations have been based on a stateless request-response framework over the years. In these types of applications, it is up to the developer to ensure that the correct code has been placed in place to ensure that the web session state has been maintained while the user is operating with the system.

But you can now operate in real-time with Node.js web applications and provide 2-way communication. The state is maintained, and the communication can be initiated by either the client or server.

Features of Node.js

• The node uses the JavaScript Runtime engine V8, the one that Google Chrome uses. Node has a JavaScript engine wrapper that makes the runtime engine much faster, so the processing of requests within Node is also faster.

• Concurrent request handling-The ability to manage concurrent connections with a very minimal overhead on a single process is another key functionality of Node.

• JavaScript is used for the Node.js library. This is another important development feature of Node.js. A big part of the development community is already well versed in javascript, which makes it easier for a developer who knows javascript to build Node.js.

• The Node.js system has an active and vibrant community. There are still main changes made available to the framework because of the involved community. This helps to keep the system up to date with the new web development trends at all times.

NodeJS Tutorial

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