X11: We have xrdp & ssh -x for remote desktop access, which works well for most use cases.
Wayland: (not tested)
waypipe: similar to ssh -X, transfer wayland data over a ssh connection.
rustdesk: a remote desktop client/server written in rust. 1. confirmed broken currently: https://www.reddit.com/r/rustdesk/comments/1912373/rustdesk_on_hyprland/
sunshine server + moonlight client: It's designed for game streaming, but it can be used for remote desktop as well. 1. broken currently: https://github.com/LizardByte/Sunshine/pull/1977