I know for security reasons (attack surface) we should always try to keep it as minimal as possible especially for dom0 / the QOS UI. Personally, I miss an easy and quick way to drop some thoughts, make some notes in Qubes.
On Linux, desktop notes have existed for a long period of time. The GNOME desktop environment has a built in “sticky notes” feature available, whereas KDE (K Desktop Environment) has a desktop notes application called Knote.
source: Desktop notes - Wikipedia
I don’t expect modern and colorful graphical sticker notes just a simple icon in the panel bar which allows me to store some plain text (as a kind of do to list reminder). Is there any solution already possible today? …beside dom0-terminal based nano editor