Start with the real constraint
A smaller complete product teaches more than a broad prototype made of placeholders.
Rule, tool, or judgment?
Software can speed parts of research and implementation, but it does not replace product judgment, security, or real-user validation.
A practical first pass
- Write one sentence describing the user and outcome.
- Prototype the riskiest interaction.
- Define what success looks like in real use.
- Build, observe, and cut before adding features.
What good looks like
A useful solution has one owner, a clear input, a visible result, and a safe stopping point. It should reduce effort or uncertainty without hiding a new risk. Test the smallest version in real work, keep the evidence, and expand only when the result repeats.