"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: if you didn't mean it dismissively and want to clarify that, I'd be happy to remove this comment. We unfortunately see quite a few comments along the lines of "so basically, this is just super-simple $thing and therefore this is dumb" and I interpreted yours through that lens.