Not the OP but here's an example. And yet conventional ideas of professionalism have such an iron grip on our minds that even startup founders are affected by

Not the OP but here's an example. And yet conventional ideas of professionalism have such an iron grip on our minds that even startup founders are affected by them. In our startup, when outsiders came to visit we tried hard to seem "professional." We'd clean up our offices, wear better clothes, try to arrange that a lot of people were there during conventional office hours. In fact, programming didn't get done by well-dressed people at clean desks during office hours. It got done by badly dressed people (I was notorious for programmming wearing just a towel) in offices strewn with junk at 2 in the morning. But no visitor would understand that. Not even investors, who are supposed to be able to recognize real productivity when they see it. Even we were affected by the conventional wisdom. http://www.paulgraham.com/foundersatwork.html http://www.paulgraham.com/foundersatwork.html The idea being, in that ultra-early-stage, 2-3 founding members only, state, trying too hard to be "professional" is counterproductive. Obviously, at the scale that we're talking about with Github, the game changes.