Not to start a flame war, but can anyone shed some light on why
most applications in OSX looks way more polished/beautiful than in other OSes? Is it because of the target demographics? Few examples from the top of my head:
http://www.git-tower.com/
http://versionsapp.com/
http://macrabbit.com/espresso/
http://www.panic.com/coda/
/Obviously this excludes cross-platform apps like Eclipse, Chrome etc