Germany has just made the standard Open Document Format (ODF) mandatory
(blog.documentfoundation.org)
The silence of two hours ago lol
Chill brother. Like i get it, and FOSS advocates should lead with meaningful alternitives first imho, but there definitly seems to be some https://joplinapp.org/
I personally prefer vscodium and nvim myself for notes but that isnt a one for one comparison to obsidian (in either direction) imho