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backend-patterns

Guide backend architecture patterns for Node.js, Express, and Next.js APIs.

1|Updated Mar 10, 2026
Search Tags:#architecture#database#api design#backend#next.js#node.js#express
One-click install
npx skills add https://github.com/aleonsa/claude-config --skill backend-patterns-aleonsa
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: backend-patterns
Source: https://github.com/aleonsa/claude-config/tree/main/claude/skills/backend-patterns
Command: npx skills add https://github.com/aleonsa/claude-config --skill backend-patterns-aleonsa

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides a comprehensive guide to backend architecture patterns, enabling developers to build scalable, maintainable, and efficient server-side applications.

Core Features & Use Cases

  • API Design: Learn best practices for RESTful API structure, resource naming, and query parameters.
  • Architectural Patterns: Implement patterns like Repository, Service Layer, and Middleware for clean code organization.
  • Database Optimization: Discover techniques for efficient querying, N+1 problem prevention, and transaction management.
  • Caching Strategies: Understand how to implement caching with Redis for improved performance.
  • Error Handling: Implement robust error handling and retry mechanisms.
  • Security: Learn about JWT validation and Role-Based Access Control.
  • Rate Limiting: Protect your APIs from abuse.
  • Background Jobs: Implement job queues for asynchronous processing.
  • Logging: Set up structured logging for better monitoring.

Quick Start

Use the backend-patterns skill to implement the repository pattern for a Node.js API.

Frequently Asked Questions about backend-patterns

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I implement the repository pattern in a Node.js and Express backend?▼

To prevent the N+1 query problem in backend database optimization, structure data access using the repository pattern and service layers. Proper transaction management and efficient querying techniques avoid redundant database calls and improve API performance.

What is the best way to structure RESTful API design and rate limiting in Next.js?▼

To implement JWT validation and Role-Based Access Control in backend architecture, apply middleware to intercept requests. This security pattern verifies user tokens and restricts API access based on defined user roles.

How does Redis caching improve backend API performance and when should I use it?▼

Redis caching improves backend API performance by storing frequently accessed data in memory, reducing database load. Use this caching strategy when handling read-heavy requests in Node.js or Express applications to lower response latency.

Can I use background jobs and structured logging for asynchronous processing in Node.js?▼

Yes, you can use background jobs and structured logging for asynchronous processing in Node.js. Implement job queues to handle tasks outside the request cycle, while structured logging monitors background job execution and backend errors.

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