Sometimes developers only care about speed. Ignoring all the other advantages messaging has, they’ll ask us the following question: “But isn’t RPC faster than messaging?” In place of RPC, 1 they may substitute a different term or technology like REST, microservices, gRPC, WCF, Java RMI, etc. However, no matter the specific word used, the meaning is the same: remote method calls over HTTP. So we’ll just use “RPC” for short. Some will claim that any type of RPC communication ends ...
