I do it as a way to deal with perfectionism. I write program0 (hey, this is computer science, we start at 0) and often never get around to program1, since progr

I do it as a way to deal with perfectionism. I write program0 (hey, this is computer science, we start at 0) and often never get around to program1, since program0 works, despite being a bunch of hacks. But I feel less bad about the hacks while I'm writing them, since it is version 0, after all...