architecture-patterns

Architect backend systems using Clean Architecture, Hexagonal Architecture, and Domain-Driven Design.

Updated Mar 3, 2026
One-click install
npx skills add https://github.com/eniosales08-AI/paraguay-shopping-search --skill architecture-patterns-eniosales08-ai
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: architecture-patterns
Source: https://github.com/eniosales08-AI/paraguay-shopping-search/tree/main/.cursor/skills/architecture-patterns
Command: npx skills add https://github.com/eniosales08-AI/paraguay-shopping-search --skill architecture-patterns-eniosales08-ai

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) and assets (resource) components.

What problem does it solve?

Provides a structured approach to building backend systems by applying well-established architecture patterns (Clean Architecture, Hexagonal, and Domain-Driven Design) to improve maintainability, testability, and scalability.

Core Features & Use Cases

  • Three core patterns: Clean Architecture, Hexagonal Architecture (Ports and Adapters), and Domain-Driven Design (DDD), each with clear layering, boundaries, and testability.
  • Use cases: Designing new backend systems from scratch, refactoring monolithic apps for better maintainability, and establishing architecture standards across teams.
  • Guiding principles: Dependencies point inward, explicit interfaces, and a technology-agnostic core to enable easy testing and long-term flexibility.

Quick Start

Initialize a new project with a Clean Architecture skeleton that clearly separates domain, use cases, adapters, and infrastructure.

Frequently Asked Questions about architecture-patterns

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

FAQPage Schema
How do I structure a backend system using Clean Architecture and Domain-Driven Design?▼

Structure backend systems by enforcing inward dependencies, explicit bounded contexts, and a framework-agnostic core logic. This approach separates domain rules, use cases, adapters, and infrastructure to improve maintainability and testability.

What is the best way to refactor a monolithic application for better maintainability?▼

Refactor monolithic apps by applying Hexagonal Architecture with explicit ports and adapters. This isolates your core domain logic from external frameworks, making the codebase easier to test and maintain long-term.

How does Hexagonal Architecture enforce inward dependencies for scalable software design?▼

Hexagonal Architecture enforces inward dependencies by ensuring all external interactions pass through explicit ports and adapters. The domain core remains technology-agnostic, preventing infrastructure concerns from leaking into business logic.

Can I use Domain-Driven Design to establish architecture standards across multiple development teams?▼

Yes, you can establish architecture standards across teams by applying Domain-Driven Design. Defining clear bounded contexts and layering boundaries standardizes service design, ensuring consistent testability and scalability across projects.

When should I not use Hexagonal Architecture or Clean Architecture for my backend services?▼

Avoid Hexagonal or Clean Architecture for trivial or short-lived prototypes where rapid delivery outweighs long-term maintainability. The overhead of explicit ports, adapters, and strict layering is best suited for complex, scalable systems.

How do I initialize a new project with a Clean Architecture skeleton?▼

Initialize a new project by creating a Clean Architecture skeleton that clearly separates domain entities, use cases, adapters, and infrastructure layers. This enforces inward dependencies from the start for a testable core.