Lots of people do. I am sure people asking to learn about design on this site have been directed to dribble.

Actually design is a very ambiguous word for me as a developer. I use it to include application architecture, and user workflows amongst other things, while many other people seem to think its all about the shinny pictures on the front page.

The first mention I have ever seen of dribble on this site was from you, just now.

I have had the opposite experience and it seems to me that design articles posted here tend to be focused on user experience improvements, research based explorations into best practices, and calls to stop gimmicky mumbo jumbo like scrolljacking.