Agreed. I've got a few little Python and shell scripts laying around that have talked to their API at one point. By a loose standard, each is a client. Perhaps

Agreed. I've got a few little Python and shell scripts laying around that have talked to their API at one point. By a loose standard, each is a client. Perhaps there are 74,800 little shell scripts or integration adapters out there, but not what an ordinary person would call a client app. That I'd believe.