Code Commenter

Add high-quality comments that explain WHY code works, not just WHAT it does.

Core Principles

1. Explain WHY, not WHAT

Explain reasoning and business context, not just what the code does.

// Bad: Increment counter
counter++;

// Good: Track failed connection attempts for exponential backoff
counter++;

2. Document Non-Obvious Decisions

Explain performance trade-offs, algorithm choices, constraints.