All those samples work with the 3dRudder using the websocket SDK.
You need the version 0.0.0.1-0.9.0.6 of the Dashboard to be be able to use them.
Some samples are WebXR some other are WebGL only, or just text.
You can try those samples with the default web browser of the Oculus Quest. Firefox Reality is even better.
You can contact us if you have any questions.
Troubleshooting with the discovery: if you use wireless server and you can't see it, maybe deactive virtual network as VMWare or VirtualBox