Is this skill specific to a certain programming language?

While the examples provided are in Python, the architectural principles and patterns are language-agnostic and can be applied to any backend development environment.

How does this help with unit testing?

By separating business logic from infrastructure using ports and interfaces, it allows you to easily swap real dependencies (like databases) for mocks or stubs during testing.

What architectures does this skill support?

It specifically supports Clean Architecture, Hexagonal Architecture (also known as Ports and Adapters), and Domain-Driven Design (DDD) principles.

Can I use this for refactoring existing projects?

Yes, it provides patterns specifically for migrating from tightly coupled codebases to modular, decoupled architectures for better long-term maintainability.

What are the benefits of the Hexagonal Architecture pattern?

It allows your application to be equally driven by users, programs, automated tests, or batch scripts, and to be developed and tested in isolation from its eventual run-time devices and databases.

Backend Architecture Patterns

Name: Backend Architecture Patterns
Author: pur3v4d3r

bypur3v4d3r

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API 개발

Implement industry-standard backend architectures including Clean Architecture, Hexagonal Architecture, and Domain-Driven Design for maintainable systems.

This skill empowers Claude to architect and refactor complex backend systems using proven structural patterns like Clean Architecture, Hexagonal Architecture (Ports and Adapters), and Domain-Driven Design (DDD). It provides standardized directory structures, implementation patterns for entities and use cases, and clear guidelines for decoupling business logic from infrastructure concerns. Whether you are building a new system from scratch or refactoring a legacy monolith, this skill ensures your codebase remains testable, scalable, and technology-agnostic by enforcing inward-pointing dependency rules.

주요 기능

01Standardized Clean Architecture directory structure templates

02Hexagonal Architecture implementation using Ports and Adapters

03Best practices for creating highly testable and mockable backend services

041 GitHub stars

05Domain-Driven Design (DDD) tactical patterns for entities and value objects

06Guidance on decoupling core business logic from frameworks and databases

사용 사례

01Designing a technology-agnostic core for a new microservice

02Refactoring a tightly-coupled monolithic application into a modular architecture

03Establishing consistent architectural standards and ubiquitous language across a team

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add pur3v4d3r/pur3-pkb-codebase architecture-patterns

For use in Claude.ai and ChatGPT

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