The Balance Column Tells a Small Lie
The allowances UI ships and deploys the morning after the math did — including a table that shows a deliberately wrong balance, and a prod database with zero allowances in it.
Forecasting
The Allowance That Had to Drip
Shipping category allowances in Ledgerline: one new rule kind that had to behave correctly in six subsystems at once, plus a night of escalations instead of new issues.