Can this skill help with refactoring existing projects?

Yes, it is specifically designed to help refactor monolithic or tightly coupled codebases into more maintainable, loosely coupled architectures.

Does it provide guidance on directory structures?

Yes, the skill includes standardized directory templates for organizing your code into domain, use case, adapter, and infrastructure layers.

What architecture patterns are supported by this skill?

This skill supports Clean Architecture, Hexagonal Architecture (also known as Ports and Adapters), and Domain-Driven Design (DDD).

How does this skill improve software testing?

By enforcing a strict separation between business logic and infrastructure, it allows you to easily mock external dependencies like databases and third-party APIs for faster, more reliable unit testing.

Is this skill language-specific?

While the core documentation uses Python examples, the architectural principles and patterns provided are language-agnostic and can be applied to any backend stack.

Backend Architecture Patterns

Name: Backend Architecture Patterns
Author: GaitanS

byGaitanS

0•

API Development

Implements robust backend structures like Clean Architecture, Hexagonal Architecture, and Domain-Driven Design to ensure long-term maintainability.

This skill empowers developers to build scalable and testable backend systems by providing domain-specific guidance on proven software architecture patterns. It streamlines the implementation of Clean Architecture, Hexagonal Architecture (Ports and Adapters), and Domain-Driven Design (DDD) principles through standardized directory structures and implementation templates. Whether you are architecting a new microservice or refactoring a legacy monolith, this skill helps establish a clear separation of concerns, decouple business logic from infrastructure, and create highly mockable codebases for superior automated testing.

Key Features

01Clean Architecture layer implementation (Entities, Use Cases, Adapters)

02Domain-Driven Design (DDD) tactical patterns like Value Objects and Aggregates

03Decoupling business logic from frameworks and database dependencies

04Standardized directory structures for backend projects

05Hexagonal Architecture setup with Ports and Adapters

060 GitHub stars

Use Cases

01Architecting new backend systems from scratch with a focus on long-term scalability

02Refactoring monolithic applications into modular, maintainable services

03Establishing team-wide architecture standards for consistent codebase organization

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add gaitans/ai-mancare architecture-patterns

For use in Claude.ai and ChatGPT

Download Skill