+1, strongly agree. I've recommended this talk to numerous colleagues over the years, always with extremely positive feedback. And I've re-watched it myself 3

+1, strongly agree. I've recommended this talk to numerous colleagues over the years, always with extremely positive feedback. And I've re-watched it myself 3 or 4 times as a refresher before starting out on a new API. It's easily in my top ten favourite programming talks. If anyone hasn't watched it, I can't recommend it highly enough.