[NotUsingLinux]

Ha they even have zettekasten material in their demo Video. Although the tool nothing looks not much helping with it nor mentioning it in the text...

[marvinblum]

Well it's not primarily build to be a Zettelkasten. But you can use it like a Zettelkasten if you really want to, like with most writing tools. We have a few users which do that already. I wrote about it here: https://emvi.com/blog/luhmanns-zettelkasten-a-productivity-t...