It's straightforward to build a toy example, but there's many rough edges in order to make it performant at scale that aren't covered. Once you target >million

It's straightforward to build a toy example, but there's many rough edges in order to make it performant at scale that aren't covered. Once you target >million concurrent every duplicated byte, syscall, matters! Thankfully Blizz doesn't have such concerns/CCU post-Activison..!