How many projects have you implemented using Node.js?

The number of projects implemented in Node.js depends on experience, but typically at the junior and middle levels, one can have from 1 to 5 projects.

During training and practice, I have implemented several projects, such as:

• REST API for task management using Express.js.
• Real-time chat application using Socket.io.
• Web scraper for websites using request and cheerio libraries.

Example of a simple server in Node.js with Express:

const express = require('express');
const app = express();

app.get('/', (req, res) => {
  res.send('Hello, Node.js!');
});

app.listen(3000, () => {
  console.log('Server started on port 3000');
});