In Node.js, events are a big deal — the whole platform is built around asynchronous, event-driven architecture. The events module lets you create, listen to, and handle custom events easily.

🔧 Basics of Events in Node.js

Node.js has a built-in events module and a core class called EventEmitter.

✅ Step-by-Step: Create & Handle Events

js
const myEmitter = new EventEmitter();// Create an event listenermyEmitter.on('greet', (name) => {  const EventEmitter = require('events');class Logger extends EventEmitter {  log(message) {    console.log(`Log: ${message}`);    const http = require('http');const server = http.createServer((req, res) => {  res.end('Hello');});server.on('connection', () => {  console.log('New connection...');});server.listen(3000);