(Toptext copied from https://news.ycombinator.com/item?id=49825108.)

You probably shouldn't have posted this 14 times - see https://news.ycombinator.com/newsguidelines.html: "Please don't use HN primarily for promotion" and https://news.ycombinator.com/newsfaq.html: "a small number of reposts is ok" (14 is not a small number!) But let's not let that get in the way of a good submission.