# Architecture Patterns

> Software architecture patterns and design principles

- Skill: `ffsshhttiikk/architecture-patterns` (Agent Skill)
- Install (CLI): `npx skillmds@latest add ffsshhttiikk/architecture-patterns`
- Raw SKILL.md: https://api.skillmd.com/api/skills/ffsshhttiikk/architecture-patterns/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- License: MIT
- Author: ffsshhttiikk (https://skillmd.com/u/ffsshhttiikk)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/ffsshhttiikk/architecture-patterns

---

## What I do
- Apply architectural patterns
- Design scalable systems
- Choose appropriate patterns
- Implement layered architecture
- Design for change
- Handle cross-cutting concerns
- Balance trade-offs
- Document architecture decisions

## When to use me
When designing system architecture or evaluating patterns.

## Common Patterns
```
Layered Architecture:
┌─────────────┐
│ Presentation│
├─────────────┤
│ Application│
├─────────────┤
│   Domain    │
├─────────────┤
│ Infrastructure│
└─────────────┘

Microservices:
Service A ──► Service B ──► Service C

Event-Driven:
Producer ──► Event Bus ──► Consumer

CQRS:
Command ──► Write DB
Query ──► Read DB (optimized)
```