Express REST API Skill Master building robust, scalable REST APIs with Express.js, the de-facto standard for Node.js web frameworks. Quick Start Build a basic Express API in 5 steps: 1. Setup Express - 2. Create Routes - Define GET, POST, PUT, DELETE endpoints 3. Add Middleware - JSON parsing, CORS, security headers 4. Handle Errors - Centralized error handling 5. Test & Deploy - Use Postman/Insomnia, deploy to cloud Core Concepts 1. Express Application Structure 2. RESTful Route Design 3. Middleware Patterns 4. Error Handling Learning Path Beginner (2-3 weeks) - ✅ Setup Express and create ba…