backend-patterns

Document backend architecture patterns for API design, database, and authentication.

Updated Aug 23, 2026

Search Tags:#architecture #security #api design #backend #microservices #database patterns

Ready to run

npx skills add https://github.com/Ai-Whisperers/infrastructure-cost-tracker --skill backend-patterns-ai-whisperers

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: backend-patterns
Source: https://github.com/Ai-Whisperers/infrastructure-cost-tracker/tree/main/openclaw-config/skills/backend-patterns
Command: npx skills add https://github.com/Ai-Whisperers/infrastructure-cost-tracker --skill backend-patterns-ai-whisperers

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides guidance and examples for implementing common backend architecture patterns, helping developers design scalable, maintainable, and secure server-side systems.

Core Features & Use Cases

API Design: Covers RESTful and GraphQL API principles.
Database Strategies: Illustrates Repository and Unit of Work patterns.
Authentication: Demonstrates JWT and OAuth2 flows.
Caching: Explains Cache-Aside and Write-Through patterns.
Error Handling: Provides structured error response examples and HTTP status code mappings.
Microservices: Introduces API Gateway and Circuit Breaker patterns.
Security & Performance: Lists essential best practices for both.

Quick Start

Use the backend-patterns skill to understand how to implement JWT authentication in a Python application.

Frequently Asked Questions about backend-patterns

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

FAQPage Schema

How do I implement JWT authentication in a backend application?▼

To implement JWT authentication, the backend-patterns skill provides guidance and code examples for establishing secure JWT and OAuth2 flows within your server-side systems. It demonstrates how to structure authentication logic for scalable and maintainable applications.

What is the best way to structure database patterns for scalable microservices?▼

For scalable microservices, applying the Repository and Unit of Work database patterns ensures maintainable data access layers. This skill illustrates these patterns to help manage transactions and query logic effectively across distributed services.

When do I need a Circuit Breaker pattern in microservices architecture?▼

You need the Circuit Breaker pattern in microservices architecture to prevent cascading failures when downstream services become unresponsive. This skill introduces the Circuit Breaker alongside the API Gateway pattern to build robust fault-tolerant systems.

How does the Cache-Aside pattern improve backend performance?▼

The Cache-Aside pattern improves backend performance by loading data into the cache only when requested, reducing unnecessary database calls. This skill explains Cache-Aside and Write-Through patterns to optimize your system's response times.

Can I use REST and GraphQL principles together in API design?▼

Yes, REST and GraphQL principles can guide different parts of your API design. This skill covers both RESTful and GraphQL API principles, providing best practices to help you design scalable and secure server-side interfaces.

How do I handle error responses and HTTP status code mappings in a backend system?▼

To handle error responses, you should implement structured error formats and correct HTTP status code mappings. This skill provides structured error response examples to ensure consistent and maintainable error handling across your backend architecture.