Node.js and Express Chapter 10 · Backend Development
~2 weeks 2 tutorials Midterm 4
Node.js has revolutionised backend development by bringing JavaScript to the server.
This unit covers the event‑driven architecture, building RESTful APIs with Express,
middleware, routing, error handling, and structuring scalable applications.
Unit Learning Outcomes
Set up a Node.js project and understand the event‑loop.
Build RESTful APIs using Express.js.
Implement custom middleware for logging, validation, and error handling.
Design modular route structures for maintainable code.
Handle asynchronous operations with callbacks, Promises, and async/await.
Apply environment configuration and best practices for Node.js applications.