Building APIs that scale requires more than just writing endpoints. Let's explore patterns and practices that ensure your API can grow with your user base.
Project Structure
Organize your code into logical modules: routes, controllers, services, and models. This separation of concerns makes testing and maintenance easier.
Error Handling
Implement centralized error handling to ensure consistent error responses across your API.
Authentication and Authorization
Use JWT tokens for stateless authentication. Implement role-based access control for fine-grained permissions.
"A well-designed API is a joy to work with. It should be intuitive, consistent, and well-documented."