It fit well with the network code where the other side is never be sure. Text interaction is a good initial way out of it. From old ftp, http, telnet … Xml an

It fit well with the network code where the other side is never be sure. Text interaction is a good initial way out of it. From old ftp, http, telnet … Xml and even json even if they are “structured” or fsm at least they are text. We can read the log. I prefer text. Binary is too early optimisation and record oriented is too restricted.