Tony St. Pierre

Code. Reflect. Evolve.

Day 42: The Developer You Were vs. The Developer You Are Becoming

Key Takeaways

Growth has nothing to do with being perfect. It's built through mistakes, breakthroughs, and the discipline to keep going. What matters most is moving forward with awareness.

Each of us needs what nature gives us when nature gives it. – Marcus Aurelius

Reflection

Try to remember the kind of developer you were twelve months ago.

You probably still remember a piece of code that made you hesitate each time you opened it.
It had too many edge cases. Too much duct tape. Not enough structure.
You patched it because you had to.
You told yourself you'd return later to clean it up.
Maybe you did.

You didn't walk away from it.
You kept at it.
You learned more about the tools. You reread the docs. You stopped guessing and started thinking deeper.
And eventually, the problem made more sense.
You rewrote it, not just to fix it but to make it readable.
Not just functional, but clear.

That shift is real growth.

Not the kind you can measure in lines of code.
It shows up in how you approach things now.
In what you catch sooner.
In how you write less, but say more.

Marcus Aurelius was right.
You won't understand the pattern until you're ready.
And you can't rush that readiness.
It doesn't come from brute force.
It comes from attention and patience.

The developers I respect aren't worried about titles or speed.
They're looking back at their journey.
They open old projects and spot the moments they would now approach differently.
Not because they failed.
Because they've evolved.

That's what mastery is.
It's not something you reach.
It is something you keep returning to, with more clarity each time.

Today's Insight

You don't become skilled by accident.
You become skilled by paying attention to who you used to be.

Action Steps

  1. Review a Past Project - Find something you built a year ago. Read through the code slowly. What choices would you make differently now? Pick one area and rewrite it for clarity, not just correctness.
  2. Choose One Area to Deepen - Select a topic that still feels out of reach.
  3. It could be advanced TypeScript, secure React patterns, or mental models for architecture. Pick one, focus on it, and let it become familiar.
  4. Set One Daily Habit - Keep it light and sustainable, even just five minutes of focused reading. You reviewed one pull request with care. Write notes after each learning session. Progress stacks through consistency, not intensity.

Consider This

Are you building the developer you want to be or becoming someone by default?
What habit could you start today that would make you six months from now? You nod in quiet thanks.

Read: Day 78: Curiosity Is the Root of Mastery

Week 12 Insight

Day 78: Curiosity Is the Root of Mastery

Mastery begins with a question. When curiosity fades, development becomes routine, and decisions drift from intention to assumption.

Cultivate Stoic Insight →
Read: Day 27: Every Mistake Is a Step Forward

Week 4 Insight

Day 27: Every Mistake Is a Step Forward

Mistakes aren't dead ends. They are part of the journey. Whenever you get something wrong, you're refining your skills, seeing things from a new angle, and getting closer to mastery. When you embrace failure as a learning tool, what once felt like a setback becomes a breakthrough.

Cultivate Stoic Insight →
Read: Day 35: The Art of Deliberate Practice in Development

Week 5 Insight

Day 35: The Art of Deliberate Practice in Development

Excellence doesn't happen by chance. It comes through steady repetition, honest reflection, and a clear intent to improve. Great developers do more than write code. They train with purpose.

Cultivate Stoic Insight →
Read: Day 36: The Developer's Mirror

Week 6 Insight

Day 36: The Developer's Mirror

You can't improve if you don't see yourself. Great developers take time to reflect on their strengths, their habits, and the places where they slip. Growth starts with that kind of awareness.

Cultivate Stoic Insight →