Can’t you just use Obsidian and edit the MD files directly in your terminal? I know Obsidian isn’t open source, but as long as the files are MD and I can easily take them with me, I don’t really care.

Yep been using it for a few years. It takes a little bit to get used to, but if you like to take notes in Vim already, this is a nice tool. Auto obfuscates that you use it in Bash history if you follow the directions.

This is sick

Yes, and it’s lovely