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

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

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

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

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

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