Irubn Bluefin which is a downstream of Fedora built to be more Dev focused and “cloud native”. Desktops apps are flatpak first, my terminal just opens distrobox containers, system CLI tools I get from nixpkgs, services i run on a k3s service on it, and I have use vscodiunm with gitpods to support devcontainers hosted on the k3s cluster. I sometimes pxeboot a raspberry pi or another laptop or a server from my openwrt router to add compute to the cluster if I need it.
Been tinkering with, well, Tinkerbell to do the pxe booting from the k3s cluster but I may go back to Metal3 so I can just used the servers BMCs and do the extra work to config the pxe boot from there.
I really want to get it too full distributed desktop OS at some point, either using moonlight or some real systems work with RDMAoCE and tricking the processes into thinking they are on the same system. That one feel very RnD though.