I’ve been using Adler Notes for a while, mostly because the feature set is simple enough (cloud sync, text notes, lists).
It only syncs to Google and Dropbox though, so I’d love sth that’s:
- FOSS
- Similarly simple and minimalistic
- Syncs with NextCloud
- Preferably doesn’t cram unnecessary features like handwritten notes, gratuitous markdown, etc.
I like Joplin for notes, but it might not be exactly what you are looking for. I would not describe it as minimalistic.