Node.js is a JavaScript runtime environment. It is a cross-platform, open-source, back-end running on the V8 engine and JavaScript programs outside a web browser. Node.js allows programmers to use JavaScript to write command-line tools and for server-side scripting. It is used to run server-side scripts to develop dynamic web page content before viewing the page in the user's web browser. Node.js represents the JavaScript paradigm, unifying web application development using a single programming language rather than using different languages for server-side and client-side scripts.

You can enroll in Great Learning Academy's Online NodeJS in Hindi Course and understand the concepts online. The course is one and a half hours long but is self-paced so that you can learn it at your pace in your leisure. The course also gives you a certificate to showcase your skills in Node.js. You can enroll in a Free JavaScript Course and learn to have a good hold on NodeJS.

The NodeJS course in Hindi includes a range of topics to help you understand the subject better, starting from telling you all the prerequisites to learn the course. It then introduces you to Node.js, explains its features, guides you with the installation of the application, and briefing on editors, REPL, variables, global objects, functions, and modules. You can work flexibly with NodeJS at the end of this course.

NodeJS and ReactJS have their own set of features that users would prefer. NodeJS is your best choice to provide scalability, speed, and better performance to your code and thus makes it suitable for a variety of tasks. It is used to create server-side web applications such as online streaming platforms. While ReactJS makes it easier to create lighter web and mobile applications. React can be run on the server-side, and the virtual DOM is rendered to return to the browser as a regular web page. It is used to create projects with evolving states such as dynamic inputs and buttons.

Yes, you will get a certificate of completion for NodeJS in Hindi after completing all the modules and cracking the assessment. The assessment tests your knowledge of the subject and badges your skills.