backend-patterns

Structure scalable Node.js backend APIs using repository, service, and middleware patterns to enforce separation of concerns. This Skill provides code templates and architecture diagrams to standardize RESTful API design, ensuring maintainability and testability across server-side projects.

The best way to handle errors and rate limiting in Express is implementing centralized production-grade patterns. This Skill consolidates robust error handling, authentication, and rate limiting techniques to build reliable backends and avoid unstructured, repetitive logic.

Avoid N+1 query problems and implement Redis caching by applying targeted database and caching patterns. This Skill outlines query optimization, transaction management, and caching strategies to improve data access performance and reliability in Node.js stacks.

Yes, you can apply these backend architecture patterns with Next.js API routes. The Skill is explicitly designed for Node.js, Express, and Next.js serverless environments, allowing you to architect API routes with a repository and service layer for scalable microservices.

You need to use background jobs in a Node.js microservices architecture when building robust, production-grade backends that handle asynchronous tasks outside the request cycle. This Skill provides documented best practices for implementing these jobs alongside standard API patterns.