How does this skill help with software testing?

By implementing patterns that decouple business logic from infrastructure, it enables you to mock external services and databases easily, resulting in highly testable code.

Is this skill specific to a particular programming language?

While the documentation provides Python examples, the architectural principles and directory structures are universal and can be applied to any backend language like Java, Go, or Node.js.

Can I use this for microservices development?

Yes, these patterns are ideal for microservices as they help define clear boundaries, manage complex domain logic, and ensure each service is independently maintainable.

What architectural patterns are covered by this skill?

This skill focuses on three primary patterns: Clean Architecture (Uncle Bob), Hexagonal Architecture (Ports and Adapters), and Domain-Driven Design (DDD).

Backend Architecture Patterns

Name: Backend Architecture Patterns
Author: Tahir-yamin

byTahir-yamin

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API Development

Implements industry-standard backend patterns like Clean Architecture, Hexagonal Architecture, and Domain-Driven Design for scalable systems.

This skill provides specialized guidance for designing robust backend systems using proven architectural frameworks including Clean Architecture, Hexagonal (Ports and Adapters) Architecture, and Domain-Driven Design (DDD). It helps developers build maintainable, testable, and technology-agnostic codebases by enforcing clear separation between business logic and infrastructure. Whether you are architecting a new microservice or refactoring a legacy monolith, this skill offers standardized directory structures, implementation patterns for entities and use cases, and strategic guidance on bounded contexts to ensure your system remains scalable and easy to evolve.

Key Features

01Decoupling of business logic from frameworks and external dependencies

02Clean Architecture implementation with inward-pointing dependency flows

03Standardized directory structures for complex backend services

043 GitHub stars

05Domain-Driven Design (DDD) strategic and tactical patterns

06Hexagonal Architecture setup using Ports and Adapters

Use Cases

01Refactoring monolithic applications into modular or microservice-based architectures

02Architecting new backend systems from scratch with a focus on maintainability

03Establishing organizational standards for testable and loosely coupled codebases

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add tahir-yamin/dev-engineering-playbook architecture-patterns

For use in Claude.ai and ChatGPT

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