You've submitted this twice in the last 4 days, with comments on both.

(21 hours ago, 8 comments) https://news.ycombinator.com/item?id=42363295

(4 days ago, 3 comments) https://news.ycombinator.com/item?id=42335051

Perhaps you could check the guidelines, particularly: Please don't use HN primarily for promotion. It's ok to post your own stuff part of the time, but the primary use of the site should be for curiosity. https://news.ycombinator.com/newsguidelines.html