2 min lesson
The path from definition to decision
Work through this case: "A candidate says 'I'd define a north-star metric for reliability.' What is the most senior follow-up they should have anticipated and how should they answer it?" Say what you would do and why.
Step 1 of 2
The path from definition to decisionthe order matters
Interactive diagram. Step through it with the Next and Previous controls below, or Tab to a region to read its detail.
A metric only earns its keep at the gate that blocks a ship.
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Full explanation
Self-serve so you are not the bottleneck
Self-serve so you are not the bottlenecka named responsibility
Cross-functional empathy here means making engineers self-sufficient instead of gatekeeping data. The metric layer, the dashboards and the query interfaces exist so an engineer can answer their own reliability question at 2am without filing a ticket to you. The win is when people stop asking you and start asking the dashboard.
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Optional practice