QOwnNotes got featured in issue 25 of the very popular GNU/Linux and Free Software magazine Linux Voice.
You can get issue 25 of Linux Voice on their webpage.
Thanks a lot to Graham from Linux Voice to provide me with the article!
Now I know why lately more people are assuming that QOwnNotes is using the notes from OwnNote, which it doesn't. :)
QOwnNotes uses the same text files as the ownCloud notes app.
OwnNote uses HTML in the database.
Please read Does QOwnNotes support ownNote for more information.