My godfather has about 50,000 VHS tapes of TV recordings - all catalogued and neatly stored in huge pull-out racks that ⅔ of his three bedroom apartment (he’s single) are dedicated to. He wrote a cataloguing system in qbasic, having never coded before - these days he’s got a web app.
I will one day be inheriting this lot, and have no damned idea what I’m going to do with them.