There's already a http://programmers.stackexchange.com/ but personally I find its answers woefully lacking compared to similar ones that happened on SO.
There seems to be a certain type of person drawn to a site dedicated entirely to program architecture which means the input from more practical programmers (and their sanity votes) gets lost.
coding horror: http://news.ycombinator.org/item?id=4132668 - Basically says "If you're bitching about it, it's because it's working as intended"
Joel: http://news.ycombinator.org/item?id=4132020 - Says "Yeah, but look at the quality"
I just want a filter for high-activity closed SE Q/A's, that way I can read highly engaging and interesting topics.