nodejs-backend-patterns

Structure a scalable Node.js backend using layered design and dependency injection patterns to separate business logic from routing. This approach ensures maintainable REST APIs and microservices by enforcing modular middleware and robust error handling.

Implement Node.js API authentication using structured middleware scaffolding within your Express or Fastify architecture. This provides secure API design practices by standardizing authorization flows and validating credentials before reaching core business logic.

Yes, these backend patterns support both REST APIs and GraphQL services. The architecture guidance applies shared middleware, validation, and caching techniques across different endpoint types, ensuring consistent error handling and database integration.

Set up Node.js middleware for error handling and logging by applying structured pattern guidance in Express or Fastify. This captures exceptions systematically across your microservices, providing resilient request tracking without interrupting core API operations.

Yes, this Node.js architecture guidance includes resilient database integration patterns. It applies dependency injection and layered design to decouple data access from your REST or GraphQL endpoints, ensuring robust transaction handling and scalable microservices.