You think you've seen it all and then there's a Wayland Compositor inside Minecraft on Linux
A developer going by "EVVIE" managed to combine the worlds of Linux and Minecraft, to enable you to pull up all sorts of Linux desktop windows directly inside Minecraft. Sure does look cool, a bit like running a desktop inside a VR headset like the draft code for the full VR mode for KDE Plasma written about here before on GamingOnLinux.
https://www.youtube.com/watch?v=cTkEM7b0IQw
https://www.youtube.com/watch?v=cTkEM7b0IQw