🎯 What You’ll Learn Today<br />✅ What is Backend Development?<br />– Backend ka role in web applications<br />– Frontend vs Backend difference<br />– Real-life examples of backend usage<br /><br />✅ Introduction to Node.js<br />– Node.js kya hai?<br />– Why developers prefer Node.js<br /><br />✅ Setting Up Environment<br />– Install Node.js & npm<br />– First Node.js program (console.log("Hello Backend!"))<br />– Understanding package.json<br /><br />✅ Core Concepts<br />– npm (Node Package Manager) kya hota hai<br />– External libraries install karna (Express ka intro)<br />– Basic backend project structure<br /><br />✅ Hands-On Practice<br />– Apna first Node.js server banana<br />– Browser me “Hello from Backend” response send karna<br />– Request-Response cycle samajhna
