A confidence score is not a probability
Many models emit a number between 0 and 1 that looks like a probability. Unless it has been calibrated, it isn’t one.
Column
Signals
Briefs, commentary and announcements — short enough to read between meetings.
The question that makes design reviews useful
Most design reviews drift into taste. One opening question keeps them useful.
A first-week checklist worth stealing
What a new engineer should be able to do by Friday, and why it matters more than a perfect onboarding deck.