What is Node.Js used for ? Advantages

What are Node.Js used for _

The server-side cross-platform open-source runtime Node.Js was created to scale network programs such as web servers. So if you want to know more about this platform, keep reading this article.

If we talk about Node.Js, then in terms of its functions and features it is similar to some other platforms, namely:

  • Similar in purpose to Twisted or Python’s Tornado;
  • Perl object environment;
  • PHP
  • Libevent;
  • EventMachine from Ruby
  • From Java, there is Apache MINA, Netty, Akka, and Vert.x, Grizzly, or Xsocket.

If you want to implement a project using Node.Js but don’t know how to do it or you have difficulties, then you can turn to https://relevant.software/hire-node-js-developers/ for help.

The main feature of Node.JS is that, unlike most JavaScript code, it does not run in the browser, but on the server. It implements some CommonJS specifications. Node.js includes a REPL for interactive debugging.

It is known as a technology that allows you to work with Javascript on the server side, but little by little Node is gaining an important place in the community.

Node js offical website
Node js official website

What is Node.Js: More Details

Node.js is based on the Google V8 Javascript engine, which is designed to run in the browser and execute Javascript code extremely fast. The technology behind Node.js makes it possible to run this engine on the server side, opening up new possibilities in the development world. To do this, Node.js has developed a wide range of libraries that are comparable to those of other platforms. And, on the other hand, some functionality that didn’t make sense in a server environment was left out, such as using the Document Object Model. Node.js works with a single thread of execution, which is responsible for organizing the entire workflow that needs to be executed.

When to use it?

Node is suitable for when you need to do many things at the same time. The platform is especially suitable for a large number of simultaneous I / O operations (access to files, databases, etc.). And this is especially good for real-time applications that need to maintain a constant connection between the browser and the server (online games, chats, collaboration tools, etc.).

Main advantages of Node.Js

Of course, the Node.JS platform has some advantages that make it stand out from the rest.

Among the five benefits of its use are the following:

  • With Node, you can use javascript as a scripting language in your console (like bash, perl, etc.).
  • This allows the same language (javascript) to be used on both the client and the server.
  • It offers very good package management thanks to NPM (if you want to do something, there is probably a library/package that already offers this). Behind Node is a large community of documentation, tutorials, and new modules.
  • With Node.js on the server, you can do everything you need – file access, database access, client connections, etc.
  • It’s event-based, so all the asynchronous philosophy you’re already using with AJAX in your client, you can pass on to the server.

Node.js is a software platform that makes JavaScript a general-purpose language. It is also called the JS runtime. It can communicate with external libraries, call commands from code and act as a web server. To put it simply, this tool adds a back-end part to a fully front-end language, allowing you to create with it not only websites but also full-fledged applications, without using a browser.

If you haven’t worked with Node.JS yet, then it’s time to fix the situation. This is the most convenient software platform that opens up a large number of opportunities for developers.

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