Who owns the definition when three squads share a tile
A working rule for joint ownership that does not collapse into “everyone, therefore no one.”
Notes
Writing for people who have to defend a number
Short essays from teaching, not a content calendar. Each piece is complete on its own page.
Quarterly metric reviews that do not become theatre
Forty-five minutes, a freeze log, and why we ban last-minute denominator edits.
The cost of a dashboard without a charter
What we saw when a UK payments team argued about “activation” for eleven months.
When a north star is just a vanity metric with better lighting
How to test whether a single number is a policy or a poster.