You're over doing the duplicate submissions of this

(2 days ago) https://news.ycombinator.com/item?id=42535570

(6 days ago) https://news.ycombinator.com/item?id=42510198

(11 days ago) https://news.ycombinator.com/item?id=42467755

(15 days ago) https://news.ycombinator.com/item?id=42428180

https://news.ycombinator.com/newsguidelines.html 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.