Three screens, three revenue numbers, all correct
Five years of financial reporting re-platformed onto an append-only revenue ledger, migrated one tenant at a time behind a feature flag, with the old query path a boolean away throughout.
- 1
- shared definition of revenue, not 19
- 46
- endpoints across 9 report families
- 5
- years of history replayable on demand
- 2¢
- of drift before an engineer is paged
