[dupe] https://news.ycombinator.com/item?id=46760237 https://news.ycombinator.com/item?id=46760237 ... and developments since https://news.ycombinator.com/ite

[dupe] https://news.ycombinator.com/item?id=46760237 https://news.ycombinator.com/item?id=46760237 ... and developments since https://news.ycombinator.com/item?id=46820783 https://news.ycombinator.com/item?id=46820783