I've known Bob for over 20 years. I can't say I fortunate enough to call him a very close friend, but we hacked on open source together over the years and evolv

I've known Bob for over 20 years. I can't say I fortunate enough to call him a very close friend, but we hacked on open source together over the years and evolved into chatting about startups and entrepreneurship. We would get lunch and catch up from time to time. He was always friendly, welcoming, and supportive. Truly a good person. I cried for a long time this morning. I'm heartbroken; for his family, for the whole world that is worse off with his loss; and for myself. I will miss him.