Which Go neither invented nor seriously popularized, unless we are to rewrite history to ignore the actor systems in common use on both the CLR and the JVM (to say nothing of Erlang et al, but &quot;popularized&quot; rather rules that out) well before Go&#x27;s public release.<p>Unless the qualifier is &quot;popularized among Ruby and Python people,&quot; and, well, sure, but the number of Prometheuses to bring fire to those folks is large and ever growing.