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backend-patterns

Provide backend development guidelines for Node.js, Express, and Next.js applications.

12|4|Updated Mar 22, 2026
Search Tags:#architecture#best practices#Node.js#backend#Next.js#API design#Express#database optimization
One-click install
npx skills add https://github.com/TeiNam/kiro-with-harness --skill backend-patterns-teinam
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: backend-patterns
Source: https://github.com/TeiNam/kiro-with-harness/tree/main/skills/backend-patterns
Command: npx skills add https://github.com/TeiNam/kiro-with-harness --skill backend-patterns-teinam

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill unit provides comprehensive guidelines for backend architecture, API design, database optimization, and server-side best practices, addressing the complexities of scalable server-side applications.

Core Features & Use Cases

  • Backend Architecture Patterns: Offers insights into designing scalable and maintainable backend systems.
  • API Design: Provides guidance on RESTful API structure, repository pattern, and service layer pattern.
  • Database Optimization: Covers best practices for database queries, N+1 query prevention, and transaction patterns.
  • Caching Strategies: Includes Redis caching layer and cache-aside pattern implementation.
  • Error Handling: Explains centralized error handling and retry with exponential backoff patterns.
  • Authentication & Authorization: Discusses JWT token validation and role-based access control.
  • Rate Limiting: Details a simple in-memory rate limiter implementation.
  • Background Jobs & Queues: Covers the simple queue pattern for managing background jobs.
  • Logging & Monitoring: Introduces structured logging and monitoring techniques.
  • Use Case: For developers seeking to implement efficient and secure backend services in Node.js, Express, and Next.js environments.

Quick Start

Use the backend-patterns skill to review and apply best practices for your backend development.

Frequently Asked Questions about backend-patterns

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

FAQPage Schema
How do I structure a scalable backend architecture in Node.js and Express?▼

Backend database optimization prevents N+1 queries by using eager loading and implements proper transaction patterns. These practices ensure data integrity and significantly improve query performance in Node.js environments.

How do I implement centralized error handling and exponential backoff in a Node.js API?▼

Centralized error handling in a Node.js API consolidates error management into a single middleware, while retry with exponential backoff patterns prevent cascading failures during transient service disruptions.

What is the best way to set up Redis caching and rate limiting for Express and Next.js applications?▼

Redis caching using the cache-aside pattern stores frequently accessed data to reduce database load, while in-memory rate limiters restrict API request frequency to protect Express and Next.js endpoints from abuse.

How do I manage authentication and background jobs in a scalable server-side application?▼

Authentication in scalable server-side applications uses JWT token validation and role-based access control, while background jobs utilize a simple queue pattern to asynchronously process heavy tasks without blocking API responses.

Does this backend best practices guide cover structured logging and monitoring techniques?▼

Yes, this backend best practices guide covers structured logging and monitoring techniques to provide actionable insights into application behavior. These methods ensure traceable request flows and proactive performance issue detection.

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