What is Node js ?

Node.js is an open-source, cross-platform JavaScript runtime environment that allows developers to run JavaScript code outside of a web browser. It is built on the V8 JavaScript engine, which is the same engine used by Google Chrome. Node.js enables developers to use JavaScript for server-side scripting, enabling them to build scalable, high-performance web applications and backend services.

Advantage of Node.js

1. Open source
2. Efficient Fast and highly scalable
3. Event Driven
4. Very popular

1st step create below file

index.js

and put below code

const http = require("http");
const myServer =  http.createServer((req,res)=>{
    console.log("New request is coming");
    res.end('Hellow from server');
});
myServer.listen(8000,()=>console.log('server started'));

Next go to package.json and put below code

Next to run below command for start the app

npm start

Output:-

Thanks for reading 👍👍