Code Quality Review

Critically review this Ruby codebase for best-practices, idiom use, and overall quality through the eyes of Ruby experts.

Expert Perspectives

Analyze the codebase through these 5 perspectives:

1. Sandi Metz (POODR principles)
   • Single Responsibility Principle
   • Small, focused methods (< 5 lines ideal)
   • Classes with single purpose
   • DRY principle
   • Clear dependencies
   • High test coverage