JayOfemi/shikamaruFinanceDeveloper ToolsJayOfemiAlicenseAqualityDmaintenanceDeterministic day-count and accrued-interest engine. Six ISDA/ICMA conventions, proven exact against QuantLib over 3,600 date pairs. Stops the AI guessing your interest math. Updated a day ago (2026-10-31 07:46 UTC)354 npm1MIT