Interesting. I wonder if it's based on Xorg or something else

I can't believe the screenshot isn't running xeyes. At least it is TWM.

>3D in 2D in 3D. OpenGL clients can use GLX rendering over X11. Compatibility varies, as it did in the 2000s.

Made me chuckle. I think at one point in my life I actually knew which exact GL versions and features were working on which servers. Also it's pretty cool.

Still won't buy an AVP.

I thought it would have something to do with Weird Al. Oh well

WayVR is also worth checking out, if you're interested in using a native x11/Wayland desktop with a headset on Linux: https://github.com/wayvr-org/wayvr

Neat, it would be cool if it also worked on the Quest.

On that note, anybody has rayneo air4 pro working with x11?