The main applications of NodeJS is in the following key areas This means a user can easily stream videos without interruption as data is output in chunks. No Buffering in NodeJS – Applications written in NodeJS never buffer any data.You also get better flexibility by breaking a monolith application into microservices, and the ease to scale. NodeJS is lightweight and Scalable – Node.js being lightweight makes it fit for use in developing microservices.No registration or login required to download publicly published packages. You can quickly install distributed packages in seconds using npm package manager. Availability of a Package Manager (NPM) – NPM is the largest software repository for NodeJS with over 700,000 code packages.NodeJS server never waits for an API to return data and uses Events mechanism to get response It is asynchronous and event-driven – All NodeJS APIs are asynchronous.NodeJS is Non blocking in nature – It executes the next tasks in the stack while waiting for a response on previous.NodeJS is a single threaded language – It uses multiple threads to execute asynchronous code.In this article we shall cover installation of Node.js 18 LTS CentOS 8|RHEL 8|Rocky Linux 8. NodeJS is built on Chrome’s V8 JavaScript engine and it provides a cross-platform, non-blocking (asynchronous), event driven runtime environment for Developers to build highly scalable server-side applications using JavaScript. JavaScript being the developers first choice to develop new web applications make NodeJS robust framework in creation of server side web applications. Node.js is a popular programming language mainly because it uses the JavaScript as the main application to create new application. We all know JavaScript as a language to write once and run anywhere.
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