Tony St. Pierre

Code. Reflect. Evolve.

Day 186: You Don't Know What You Don't Debug

Key Takeaways

Debugging isn't about correction. It's about confrontation. It reveals what we thought was safe.

It is not possible for anyone to conceal his bad state from himself, but many try. – Seneca

Reflection

We build systems we think we've mastered.
But what we trust is what has yet to fail.

We skim logs. Glance at diffs.
Tell ourselves it's working, that it's enough.

Until it doesn't.
Not where we expected. Not where we were watching.
But we never looked.

It's not always a syntax error.
Sometimes it's blindness.
A flaw in the model.
A default we trusted.
A path we never traced.

The best debugger isn't clever.
It's honest.

It doesn't say, "That's weird."
It asks, "What did I assume?"

The Stoics lived this.
Not in code, but in thought.
They didn't seek affirmation.
They sought resistance.
They treated failure as a teacher.

Debugging isn't repair.
It's reckoning.
You're not fixing code.
You're confronting the illusion that wrote it.

Today's Insight

Every bug is a silence mistaken for stability.
Look closer. It shows what you trusted without checking.

Action Steps

  1. Reopen the Wound - Find one bug you brushed off. Trace it to the root. What belief was hiding there? What logic went unchallenged?
  2. Log the Truth - Add one log not to catch failure, but to surface the state. Let the system whisper before it screams.
  3. Pause the Reflex - Think back to the last bug caught in review. What did you defend instead of revise? Rewrite that piece. Do it clearly, not cleverly.
  4. Teach Your Trace - Document the journey of your most recent challenging bug. Not the fix. The shift in understanding. Share the path. Let it teach others what it taught you.
  5. Reveal, Don't Rely - Pick a part of the system that looks clean on the surface. Introduce a log or monitor that proves what you believe. Make trust visible.

Consider This

What part of the system do you still trust without evidence?
What breaks silently while your certainty hums along?
And what might finally emerge if you debugged your assumptions as rigorously as you debug your code?

The system always speaks.
Not in panic. In whispers.

Don't wait for the break.
Look before it comes.

You're not just debugging code.
You're debugging the coder.

Read: Day 143: Master the Mirror

Week 21 Insight

Day 143: Master the Mirror

Most developers flinch when feedback lands. But the ones who grow are the ones who stay with it, see clearly, and let it change how they move forward.

Cultivate Stoic Insight →
Read: Day 23: Bugs Are Lessons in Disguise

Week 4 Insight

Day 23: Bugs Are Lessons in Disguise

Bugs aren't just problems to fix. They're moments that shape how you think. Each one pushes you to see more clearly, think more precisely, and code more carefully. The best developers don't just make bugs disappear. They let them teach.

Cultivate Stoic Insight →
Read: Day 1: Embracing Challenges as Opportunities

Week 1 Insight

Day 1: Embracing Challenges as Opportunities

Challenges shape the craft. Bugs, shifting specs, and tight deadlines test your clarity. Struggle sharpens skill and turns effort into lasting growth.

Cultivate Stoic Insight →
Read: Day 119: Become the Forge

Week 17 Insight

Day 119: Become the Forge

Strength is not surviving difficulty. It is becoming the forge that shapes you. Stop waiting for clarity. Shape it through disciplined, deliberate action.

Cultivate Stoic Insight →