The secret coder is actually another kind of control freak that codes in his own world oblivious to the life and fauna around him. As far as the secret coder is concerned, there is no team. In fact there is no office, only some conjured-up world of coding where the secret coder and computer live happily. Occasionally, someone steps into the secret coder's world through a source control management system, or some annoying interruption such as a team meeting (but that's okay, because the secret coder can code in his head during the meeting). The danger of the secret coder is that he is trapped in the cocoon of his own world, so that ultimately, his piece of the system may not coexist in the rest of the team's world.