Basically what parent said, little personal database tables. Example: I have a list of 100 movies I want to see, and I have columns like date watched, year released, should I rewatch again in 10 years, notes, etc. I want to be able to do two things:

1. Sort/filter by columns (ex: status = not watched)

2. Add markdown like "[[Steve]] told me to watch this" and have backlinks etc. work seamlessly with the rest of my notes.

I know you can do that with Obsidian "properties" but I don't want 100 separate files for my to-watch list.

And I've tried a few of the Obsidian database plugins too, but as far as keyboard usability none of them came close to VisiData or LibreOffice.