Previous occurances on hacker news: * https://news.ycombinator.com/item?id=12026879 https://news.ycombinator.com/item?id=12026879 * https://news.ycombinator.c

Previous occurances on hacker news: * https://news.ycombinator.com/item?id=12026879 https://news.ycombinator.com/item?id=12026879 * https://news.ycombinator.com/item?id=2570269 https://news.ycombinator.com/item?id=2570269 * https://news.ycombinator.com/item?id=3452408 https://news.ycombinator.com/item?id=3452408 and some more.. I counted 19 times so far