Except this chat seems has a unique(feudalistic maybe?) update system: https://urbit.org/using/operations/stars-and-galaxies/ https://urbit.org/using/operation

Except this chat seems has a unique(feudalistic maybe?) update system: https://urbit.org/using/operations/stars-and-galaxies/ https://urbit.org/using/operations/stars-and-galaxies/ Updates are passed down from galaxy to star to planet. Star owners can modify those updates to push custom software to planet VMs.