I believe ucsc has (or had?) a distributed systems class in erlang, and correctly implementing each of those features would be about 3-4 days for a skilled erla

I believe ucsc has (or had?) a distributed systems class in erlang, and correctly implementing each of those features would be about 3-4 days for a skilled erlang programmer and maybe a week for an undergrad, so that's doable for a team of 2 or 3 undergrads in a term. Maybe out of scope for an undergrad are things like testing high latency/unreliable/jittery connections.