nostr:npub1ja0alq5atalnxmy0msslslc6q4ph7jzx25202e6y5xsjtwacqpfq7y7ugn

Odoo is on my radar, I'll be checking it out.

GnuCash was my first thought, but looking into it, it seems importing from quickbooks would require using some bodgy scripts.

Spreadsheet wouldn't really cut it at this point.