Connection problems are not limited to concurrency-heavy environments. Your USB device might have a flaky cable or some issue is happening over the network. No

Connection problems are not limited to concurrency-heavy environments. Your USB device might have a flaky cable or some issue is happening over the network. No matter the language you'll have to deal with that. I agree that at least in Erlang/OTP timeouts are first class citizens (not sure about Akka) and so that kind of pattern is implemented more naturally.