What rebuilding my todo app three times taught me about state

Introduction

A reflective look at where state belongs after I rebuilt the same side project with three different architectures.

What usually goes wrong

Teams that skip this step tend to share three failure modes:

• Optimizing a number nobody agreed to move.
• Copying a setup from a project with different constraints.
• Deferring the decision until it is expensive to reverse.

How to approach it

1. State the problem in one sentence, in the words your users would use.
2. Pick a signal you can measure weekly, not just at launch.
3. Timebox a small trial; a two-day spike beats a two-week debate.

Wrap-up

If Example taught us anything, it is that boring consistency beats clever one-offs. Bring the lessons back to your team before they fossilize into folklore.