Scott

I’m using it to watch YouTube and Nubula videos cast from my GrapheneOS phone to my TV via an nVidia Shield.

Perhaps, Fcast?

Yeah, “app stores” are some new-fangled thing that was added in response to the Apple Mac app store.

Most Linux users just use the main package repos which don’t come with all that stuff.

ClipCascade looks like it does the universal clipboard thing.

Available on Windows, Mac, Linux and Android (no iOS due to Apple restrictions).

The server/relay component can be self-hosted too.