Technical Debt Detection

Find and eliminate duplicate code patterns, anti-patterns, and refactoring opportunities in Elixir/Phoenix projects.

Iron Laws - Never Violate These

1. Search before refactoring - Understand full scope of duplication before extracting
2. Three strikes rule - Extract shared code only after 3+ duplications
3. Prefer composition - Use behaviours and protocols over inheritance-style abstractions
4. Test coverage first - Ensure tests exist before refactoring duplicated code

Analysis Checklist

1. Run Credo for Automated Detection

Run mix credo --strict.

Focus on: