3 docs tagged with "architecture"

A practical reference for when to use subagents and how to tune model effort/reasoning modes for cost-effective, reliable agentic workflows.

Personal reference notes. Primary source: refactoring.guru/design-patterns — go there for animations and deeper examples. This page exists so that "I read about this once" turns into "I actually know this."

What UML diagrams are, the main types, and how to write class diagram syntax (Mermaid + PlantUML) for architecture docs.