Still don’t know, what is event loop in javascript? Still remember the day JavaScript humiliated me in front of my own laptop. I had written three lines of code – a console.log, a setTimeout, another console.log — and somehow the output came out in the “wrong” order. I refreshed, stared, refreshed again. Nothing changed. That … Read more
Introduction: Why This Guide Exists A few years ago, I walked into a node js interview questions and answers session completely underprepared. I had been building things with Node.js for about eight months by learning node js tutorial online — CRUD APIs, a small chat app, some automation scripts — and I genuinely thought hands-on experience was … Read more
WebSocket Meaning A WebSocket is a communication method that keeps a continuous, open connection between a client (like a browser) and a server, allowing both sides to send data to each other instantly whenever needed. In this article, We’ll learn how to build a chat app using websockets and node js. Easy Way to Understand Instead of repeatedly asking … Read more