I’ve mentioned these tutorials a few times in recent weeks, but they’ve now been accepted onto the Ubuntu tutorials website.
These use Mir (in the form of the mir-kiosk
snap) as a Wayland server.
These provide a guide to creating graphical snaps that have a single GUI application running fullscreen on the display. This addresses situations like: Digital signage, Web kiosk, and and other embedded displays (like industrial machine User Interfaces).
If this interests you then the first one to read is: Graphical Snaps for Ubuntu IoT Devices