A THREAD OF THINKING
Things We Changed Our Mind About
Published work concerning things we changed our mind about.
Article
What we stopped counting in the replacement estimate
HALO narrowed its internal Homebridge replacement-effort model by correcting arithmetic and challenging scope, maturity and overlap. The smaller estimate did not independently validate the remaining assumptions.
Article
A coherent plan for the wrong problem
A shared Bookerish product discussion made a broader touring service plausible. Feedback from one touring contact helped narrow the scope, while a later voice-planner test showed that the decision had not yet reached every product surface.