Why did you list Ruby/RoR users as developers but list everyone else as programmers? I'm learning RoR so I'm curious if there's a specific reason for your wording.
I would have never noticed I did that if you didn't point it out, it wasn't intentional so I'm not sure how that happened.
FWIW I use programmer and developer (and coder, and...) interchangeably so that wasn't meant as a slight on Ruby programmers or to imply that they are somehow different from anyone else on the list.