Express.js Setup for Beginners 🔥 Day 2 | REST API, Middleware, Routes, req res Explained

ExpressJS Notes - https://www.tldraw.com/f/6umUtzS59KRQt459TQMWo 🚀 Want to start backend development but don’t know where to begin? This video is your complete beginner-friendly guide to Express.js — from setting up your server to understanding REST APIs, middleware, routes, and request-response cycle. 🔥 In this lecture, you’ll go from zero to building your first backend server using Express.js! 💡 What you’ll learn in this video: ✅ Express.js Server Setup (Step-by-Step) ✅ From Zero → Running Your First Server ✅ What is REST API & how it works ✅ Middleware explained with real examples ✅ Routing in Express.js (app.get, app.post, etc.) ✅ Understanding req & res objects deeply ✅ Client ↔ Server Communication Flow ✅ Handling data: query, params, body, headers 👨‍💻 Perfect For: • Beginners in Web Development • BCA / MCA / CS Students • Anyone starting Backend Development • Frontend Developers moving to Full Stack ⚙️ Tech Stack: Node.js + Express.js 📌 Prerequisites: Basic JavaScript knowledge (recommended but not mandatory) 💬 If this helped you: 👍 Like the video 🔔 Subscribe for full backend series 💭 Comment your doubts/questions 🔥 Upcoming Videos: • Building APIs with Express • MongoDB Integration • Authentication (JWT) #expressjs #nodejs #backenddevelopment #restapi #middleware #webdevelopment