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GENERATED FINANCE WORKBOOK · prototype

STR LEDGER

Node scripts that generate a ledger-first short-term-rental workbook with formula-driven category rollups, plus a rate-limited keyword research tracker.

nodeexceljsautomationresearch

// problem

Spreadsheets built by hand drift. Formulas break and categories go out of sync.

// constraints

  • Output must open in plain Excel.
  • Research must respect rate limits.

// approach

  • ExcelJS builds the whole workbook from code: bookings, expenses, monthly rollups.
  • A verification script recalculates formulas to catch errors before the file ships.
  • Keyword research runs on a strict daily cap and never estimates a missing value.

// outcome

A rebuildable workbook: change the code, regenerate, verify.