Can it help with security implementation?

Yes, it includes standardized patterns for JWT token validation, Role-Based Access Control (RBAC), and middleware-based rate limiting to protect your endpoints.

How does it help with database performance?

The skill provides patterns for optimized query selection, batch fetching to prevent N+1 issues, and implementing Redis caching layers to reduce database load.

Does it include error handling best practices?

Absolutely. It features centralized error handling patterns and structured logging templates to ensure your application is easy to debug and monitor in production.

What frameworks does this skill support?

It is specifically optimized for Node.js, Express, and Next.js API routes, though the general architectural principles can be adapted to other backend environments.

Backend Architecture Patterns

Name: Backend Architecture Patterns
Author: AmbushData

byAmbushData

0•

API Development

Implement scalable, production-grade backend architectures for Node.js and Next.js applications using industry-standard design patterns.

This skill equips Claude with a comprehensive library of backend development patterns, ranging from RESTful API design and repository-service layers to advanced database optimizations and security implementations. It ensures that server-side code remains modular, testable, and performant by providing ready-to-use templates for common challenges like N+1 query prevention, JWT authentication, Redis caching, and structured logging. Whether you are building a new API from scratch or refactoring a legacy codebase, this skill provides the architectural guidance needed to maintain high engineering standards in Node.js, Express, and Next.js environments.

Key Features

010 GitHub stars

02Resilience patterns including exponential backoff retries, rate limiting, and background job queuing

03Standardized RESTful API design and resource-based routing patterns

04Database optimization techniques including N+1 query prevention and transaction management

05Comprehensive security patterns for JWT authentication and Role-Based Access Control (RBAC)

06Implementation of Repository and Service Layer patterns for separation of concerns

Use Cases

01Setting up secure authentication and authorization flows for a Next.js or Express backend

02Refactoring a monolithic API into a modular Service-Repository architecture to improve testability

03Implementing high-performance caching strategies using Redis and the Cache-Aside pattern

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add ambushdata/ai_setup backend-patterns

For use in Claude.ai and ChatGPT

Download Skill