Express.js — Routing and ...
Express.js — Routing, Middleware & Backend Foundations
From First Server to Real Express Applications This course is a practical introduction to Express.js, the most widely used framework for building backend applications with Node.js. It’s designed for beginners who want to move from basic JavaScript or Node.js scripts to real web servers, understanding not just what to write, but how requests flow through an application. You’ll learn how Express works internally, how servers handle requests, and how to structure backend logic the way it’s done in real projects.
What you get
A beginner-friendly but conceptually deep Express.js learning path
Clear explanations of backend fundamentals without unnecessary complexity
Real examples that mirror how Express is used in production
A solid foundation for REST APIs, authentication, and full-stack development
What you’ll build / cover
Express Basics & Project Setup
Understand what Express really is and why it’s the industry standard:
What Express.js does and how it sits on top of Node.js
Why Express is the go-to backend framework
Installing and setting up Express
Creating your first server and handling requests
Routing & HTTP Methods Learn how real backend logic is structured:
What routes are and how Express routing works
Handling different HTTP methods (GET, POST, PUT, DELETE)
Route parameters and request data
How Express processes incoming requests behind the scenes
Middleware — The Core of Express Unlock the real power of Express applications:



