Debugging Mastery

Systematic debugging methodology. No guessing—scientific method applied to code.

The Debugging Mindset

Debugging is not about fixing. It's about understanding.

Wrong approach:
  Bug reported → Try random fixes → Hope it works → Ship

Right approach:
  Bug reported → Reproduce → Isolate → Understand → Fix → Verify → Prevent

Senior engineers spend 80% of debugging time understanding the problem and 20% fixing it. Juniors invert this ratio and end up spending more time overall.

The Scientific Method for Debugging