"So I must have been doing something right. But I did a lot of things wrong, too. The winner had also open sourced his implementation and when we started discus

"So I must have been doing something right. But I did a lot of things wrong, too. The winner had also open sourced his implementation and when we started discussing and comparing our implementation, we learned a lot from each other." i loved this bit. rather than hyper-competitive moat building, they chatted and helped eachother.