
Wedding Planning OS
The whole wedding in one Excel or Google Sheets workbook: a dated checklist, a budget that fills itself from vendors and payments, the guest list with RSVPs and meals, and a seating chart that builds itself.
Planning tools built the same way as everything else here: real formulas that do the bookkeeping for you, an example file that shows every number working, and tests that check those numbers before release.
Personal Finance Dashboard handles the monthly money: budget vs actual, bills that roll forward, subscriptions, debt payoff and net worth. Home Management OS keeps maintenance, warranties, insurance and home costs in one place. Wedding Planning OS keeps the checklist, budget, vendors, guests and seating in step.

The whole wedding in one Excel or Google Sheets workbook: a dated checklist, a budget that fills itself from vendors and payments, the guest list with RSVPs and meals, and a seating chart that builds itself.

See where the money went this month, what's due next, what your subscriptions really cost, and when each debt will be gone.

Know what's due, what's under warranty, and what your home really costs per year.