What backend frameworks does this skill support?

While the patterns are architectural and widely applicable, the skill provides specific implementation examples for Node.js, Express, Next.js, and Supabase.

Does it cover error handling and observability?

Yes, it includes centralized error handling for operational errors, exponential backoff for retries, and structured logging patterns for better monitoring.

Can this skill assist with security implementation?

Yes, it provides standardized patterns for JWT token verification, Role-Based Access Control (RBAC), and rate limiting to protect your endpoints from unauthorized access and abuse.

How does this skill help with database performance?

It includes patterns for query optimization, preventing N+1 selection problems, and implementing transaction logic to ensure data integrity and speed.

Backend Design Patterns

Name: Backend Design Patterns
Author: xu-xiang

byxu-xiang

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323

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API Development

Implements scalable backend architectures, API best practices, and database optimizations for modern Node.js and Next.js applications.

This skill equips Claude with a comprehensive set of backend engineering patterns, ranging from robust API design and data access abstraction to advanced performance optimizations like Redis caching and N+1 query prevention. It provides standardized implementations for critical features such as JWT authentication, Role-Based Access Control (RBAC), and centralized error handling, ensuring that server-side applications are secure, maintainable, and highly performant. Whether you are building with Express, Next.js, or Supabase, this skill guides the AI to follow industry-standard practices for production-grade software development.

Key Features

01Integrated security patterns for JWT authentication and Role-Based Access Control (RBAC).

02Robust reliability features including Redis caching, rate limiting, and exponential backoff.

03Standardized RESTful API structure and resource-based routing patterns.

04323 GitHub stars

05Database performance optimization including N+1 query prevention and transaction handling.

06Clean architecture implementations using Repository and Service Layer patterns.

Use Cases

01Setting up secure authentication and authorization flows with standardized error handling and logging.

02Optimizing database queries and implementing caching layers to improve server response times.

03Designing a scalable RESTful API for a SaaS application using Node.js or Next.js.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add xu-xiang/everything-claude-code-zh backend-patterns

For use in Claude.ai and ChatGPT

Key Features

01Integrated security patterns for JWT authentication and Role-Based Access Control (RBAC).

02Robust reliability features including Redis caching, rate limiting, and exponential backoff.

03Standardized RESTful API structure and resource-based routing patterns.

04323 GitHub stars

05Database performance optimization including N+1 query prevention and transaction handling.

06Clean architecture implementations using Repository and Service Layer patterns.

Use Cases

01Setting up secure authentication and authorization flows with standardized error handling and logging.

02Optimizing database queries and implementing caching layers to improve server response times.

03Designing a scalable RESTful API for a SaaS application using Node.js or Next.js.