1) Ui components for what?
2) "Attention to detail of ember" - is that a quality comparison, or is it only for ember framework?
3) UI project without a single screenshot?
4) Doesn't mention one actual feature or component
5) GitHub link doesn't go to a repo. Instead it's a list of repos that you have to click around in to find the main project.
6) API docs link goes to a page that is blank except for another link to the actual API docs.
7) Add a few points back because at least they didn't name it CockroachUI (I still have hope the CockroachDB guys will change their name).
Just a guess - rhis was done by someone who has not agonized over bounce rates in google analytics.