Can't generate certs/profiles, no forums.Cert generations and forums are both working for me here in the UK, and are up according to their status page. Perhaps worth contacting their support to ask about your access? Have you tried curl or similar just to check?
Re the forums, I do find SO far better than the apple dev forums in terms of quality of answers, at least for released SDK questions.
I too am curious as to what exactly has gone wrong, but there are a few possibilities which could explain the delays. I doubt Apple will ever come clean. They shouldn't be rewriting code save essential security patches, but then perhaps they've had to upgrade some frameworks or libraries to get security patches and were so far behind that this required extensive rewrites of their code-base?
I did notice that they lost some certs generated near the interruption as well, so perhaps their backups situation is a mess (really they should have had nightlies leading to no data loss), and perhaps they had an accretion of ad-hoc services running on servers that were never restarted or rebuilt, leading to chaos when they had to rebuild them all at once and try to restore from clean backups. That could take quite a while to sort out.
Given the number of developers using these services daily, I'm really surprised as well at how long Apple took to handle this.