Earlier this year I was prepping for craft fair season and realized I had a real problem. I'd bookmarked and downloaded hundreds of HueForge models but had no idea which ones I actually had the right filaments for. No way to search by filament, no way to filter by what I owned. Just endless scrolling and a lot of "I think I have that color somewhere."
So I did what any reasonable person would do and built a spreadsheet. Models on one side, filaments on the other. It worked for about a week before it became a mess of columns and I didn't trust it.