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backend-patterns

Codify scalable backend architecture patterns for Node.js applications.

40|8|Updated Jan 23, 2026
Search Tags:#Node.js#Next.js#patterns#API design#Express#database optimization#backend-patterns
One-click install
npx skills add https://github.com/ysyecust/everything-claude-code --skill backend-patterns-ysyecust
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: backend-patterns
Source: https://github.com/ysyecust/everything-claude-code/tree/main/docs/zh-TW/skills/backend-patterns
Command: npx skills add https://github.com/ysyecust/everything-claude-code --skill backend-patterns-ysyecust

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Backend services often grow in complexity as teams add APIs, data stores, and integrations. This Skill provides a catalog of proven patterns to structure server-side code for scalability, maintainability, and reliability.

Core Features & Use Cases

  • API Design Patterns: RESTful routes, versioning, and middleware orchestration for Express/Next.js.
  • Data Access & Domain Layer: Repository and Service patterns, clean separation of concerns, and testability.
  • Performance & Reliability: Caching strategies, N+1 query prevention, and robust error handling.
  • Security & Observability: JWT-based auth, structured logging, and tracing.

Quick Start

Use this Skill to outline a backend architecture for a new Express/Next.js project, implementing repository/service layers, caching, and error handling.

Frequently Asked Questions about backend-patterns

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

FAQPage Schema
How do I structure Node.js backend architecture for scalability and maintainability?▼

Prevent N+1 queries in Node.js by applying data access patterns from this Skill, which codifies repository and service layers to optimize database interactions and enforce maintainable, high-performance server implementations.

Does this backend pattern catalog support both Express and Next.js API routes?▼

Yes, the backend pattern catalog supports both Express and Next.js APIs, providing RESTful route design, middleware orchestration, and JWT-based authentication strategies tailored for both frameworks.

What is the best way to implement caching and error handling in a TypeScript backend?▼

Implement caching and error handling in a TypeScript backend by using Redis strategies and structured middleware patterns to ensure robust reliability and high-performance data retrieval across Express APIs.

How do I add observability and structured logging to a Next.js API?▼

Add observability to a Next.js API by implementing structured logging and tracing patterns, which capture request flows and system states to monitor reliability and maintain secure server-side operations.

When should I use repository and service patterns in backend API design?▼

Use repository and service patterns in backend API design when your server-side code grows complex, requiring clean separation of concerns, structured data access, and enhanced testability across Node.js applications.

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