Can this skill help with database performance issues?

Yes, it specifically provides patterns for query optimization, batch fetching to prevent N+1 issues, and implementing efficient Redis caching layers.

Which frameworks does this skill support?

The skill is optimized for Node.js, Express, and Next.js API routes, providing patterns that are widely applicable across the modern JavaScript ecosystem.

How does this skill handle error management?

It implements a centralized error-handling pattern that manages operational errors, validation failures, and unexpected exceptions with consistent API responses.

Does it include authentication and security guidance?

Absolutely. It covers industry-standard JWT token validation, Role-Based Access Control (RBAC), and secure middleware implementation.

Backend Architecture Patterns

Name: Backend Architecture Patterns
Author: Eotel

byEotel

0•

API Development

Implements scalable backend architectures, RESTful API designs, and database optimization patterns for Node.js and Next.js environments.

This skill provides comprehensive guidance for building robust server-side applications using industry-standard patterns like Repository and Service layers. It helps developers eliminate common performance bottlenecks such as N+1 query problems, implement secure JWT-based authentication with Role-Based Access Control (RBAC), and manage complex data flows through middleware and background job queues. Whether you are optimizing database performance with Redis or designing a resilient error-handling strategy, this skill ensures your backend code follows production-grade best practices for scalability and maintainability.

Key Features

01Advanced database patterns including N+1 prevention and atomic transactions

02Standardized RESTful API structure and resource-based routing implementation

03Robust security features including JWT authentication and RBAC logic

04Layered architecture patterns using Repository and Service abstractions

05Performance-oriented caching strategies and rate limiting mechanisms

060 GitHub stars

Use Cases

01Optimizing database performance and query efficiency in Supabase or Node.js applications

02Refactoring monolithic API code into a clean, maintainable Service-Repository architecture

03Implementing enterprise-grade security, logging, and error handling for production APIs

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add eotel/claude-marketplace backend-patterns

For use in Claude.ai and ChatGPT

Download Skill