Please don't post shallow dismissals, especially of other people's work. A good critical comment teaches us something.

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

Edit: you've unfortunately been breaking the site guidelines at a high rate with your recent comments. Could please review them and take the spirit of this site more to heart? We're trying to have a community here that doesn't degenerate to internet default (or worse), and that takes a collective effort.