Express framework Node.js

 Express framework: Express is a popular web application framework for Node.js. It provides a simple API for building web applications, including routing, middleware, and templating. Here's an example of how to create a basic Express app:

javascript

const express = require('express');

const app = express();

app.get('/', (req, res) => {

  res.send('Hello, World!');

});

app.listen(8080, () => {

  console.log('Server started on port 8080');

});