Idk i tried to find sites with free WebXR experiences and haven’t found something interesting. Fakelaboratory - simple static site with telegram chat who wanna to communicate collaborate also in this field…
Thanks for the link! I think fakelaboratory can collab with.
Also I love relations to youtube(or shadertoy) when people can just sit and click to watch something… Why it cannot be the same for 3D scenes in VR, WebXR is very common.