Several valid points, but remember that dead horse badge created for flat design?
Hehe, yeh, the original first line to the article was "I know this has been done to death but..."
To be fair, you didn't post it on DN. And I don't mean to bash you for writing it, I just don't think it deserves top spot on DN. Then again, I'm a guilty contributor by commenting on it twice.
As a designer, you should have knowledge of the systems you are designing for be that print, desktops, mobile, tablet, billboards, stadiums, footwear, etc...it's pretty simple.
I code. I design. I write. I cook. I walk the dog...
I like doing/learning. The right and left side of the brain are proven to be the areas that give us empathy/understanding and the bigger picture on one hand, and focus on the other — NOT the aged–old logic/creativity theory. (source: http://www.echoandrepeat.com/video/rsa-animate-the-divided-brain) — If you want to learn to understand both, you can (talent is another matter entirely).
What I've find is that developers who understand design are actually are a rarer beast than designers who understand development (now expected). So for me the question "why" is mute - should we not now expect this of both disciplines, to properly understand processes and limitations — for a balanced end product?
That's cool! Any other developer doing the Design+Code Giveway? Here's my WIP: https://github.com/hery/DN
When I was seeking for job offers in the last time, I found that many of them required a knowledge of Xcode and implementation skills (in iOS designer branch of course). I think that it's a good point to have on board a designer, who's not only painter/artist/pixel-pusher, but who can participate in the project also outside of .psd. I can code a little bit, I appreciate this skill, but I'll never say "coder" about myself :P
I agree with this, theres a distinction between knowing how to build an entire app and being a designer that can jump into xcode or a rails app and touch up a view when needed.
If this isn't one of the all time most talked about topics on DN.
It's not all that great ;-)
Disclaimer: I also have no idea what I'm doing. I'm like that little kid at the beach who tries to body surf the big waves and gets a mouthful of ocean floor. But, hey, learning!