You must've missed this AskHN from yesterday https://news.ycombinator.com/item?id=27856934 https://news.ycombinator.com/item?id=27856934 I think you might find

You must've missed this AskHN from yesterday https://news.ycombinator.com/item?id=27856934 https://news.ycombinator.com/item?id=27856934 I think you might find answers to half your questions there. And please ask your own AskHN with your questions, it's better than asking a lot of questions in a comment like this—AskHNs disappear off the radar a lot slower than news stories like this, and you probably will get a lot more answers.