I know, somebody has thought of it before, but I don't particularly care. *I* thought of it today, and thats whats important. Basics are really simple. Everybody Works In Pairs. Yeah, yeah. XP did that. But XP slaps two people with *one* keyboard in front of *one* computer doing *one* thing. Me, I do it differently. One person writes whatever the heck he/she is writing, and the other writes the test harnesses. There Must Always Be Two. See, except for the real deep architectural stuff, virtually everything I write - modules, apis, accessors, database futzers, whatever - tends to consist of small chunklets. I almost *always* proceed to then unit-tests these like mad (maybe. ok, probably not), then writes some more, then realize that I only tested the stuff that I thought of, and not the stuff that *you* thought of but which turns out to be terribly important, and so on and so forth. In fact, when I really get down to it, around 50% of my writing literally consist...