software-patterns
Software Patterns Primer
Overview
Architectural patterns solve specific structural problems. This skill provides a decision framework for when to apply each pattern, not a catalog to memorize.
Core philosophy: Patterns solve problems. No problem? No pattern needed.
When to Use This Skill
Activate when:
- Designing a new system or major feature
- Adding external service integrations
- Code becomes difficult to test or modify
- Services start calling each other in circles
- Failures in one component cascade to others
- Business logic scatters across multiple locations
Pattern Hierarchy
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