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How to Build a Scalable REST API with Node.js and Express
Building a scalable REST API is crucial for modern web applications, whether you're developing a SaaS product, an e-commerce platform, or a mobile backend. Node.js with Express.js provides a lightweight and efficient way to create APIs that handle authentication, error management, and best practices. In this guide, we'll cover: ✅ Project setup ✅ Routing and controllers ✅ Authentication with JWT ✅ Error handling ✅ Best practices for scalability Let’s dive in!
Building a scalable REST API is crucial for modern web applications, whether you're developing a SaaS product, an e-commerce platform, or a mobile backend. Node.js with Express.js provides a lightweight and efficient way to create APIs that handle authentication, error management, and best practices.
In this guide, we'll cover:
✅ Project setup
✅ Routing and controllers
✅ Authentication with JWT
✅ Error handling
✅ Best practices for scalability
Let’s dive in!
