Very interesting table showing which #Wayland compositor supports which Wayland protocols. I was surprised to see that #gnome's #mutter has implemented substantially fewer protocols than #KDE's #KWin, and also #Sway, #Cosmic, #Hyprland, #Niri, #Labwc, #Wayfire, #Tray, and #Treeland. I am particularly surprised, because the Wayland experience in Gnome is mostly flawless and smooth.
https://absurdlysuspicious.github.io/wayland-protocols-table/

KEXP