They wear neckties and carefully line up sharp pencils on an otherwise clear desk. Real Developers don't like the team programming concept. Unless, of course they are the chief programmer. Real Developers never write memos on paper. They send memos via computer mail networks.
Real Developers have no use for managers.
Managers are a necessary evil. They exist only to deal with personnel bozos, bean counters, senior planners, and other mental defectives. Real Developers scorn floating point arithmetic. Real Developers don't drive clapped-out Mavericks. They prefer BMW's, Lincolns, or pick up trucks with floor shifts.