This seems to be the third or so day in the past week I've had issues with GitHub around this time in the morning. They've typically been really good. I'm a bit surprised there hasn't been more talk about it on HN.
They seem to be doing heavy work on it. Now on Mobile you can't see repos in "Desktop Mode" which is unfortunate. I have to tell my browser to pretend to be in desktop mode. Plus the regex post from the other day seems to imply they are working on new things when somebody from GH replied in said thread. I don't mind improvements, but don't break production guys...
Wait, what? On iOS Safari I can only see repos in desktop mode now (except the issue tracker which is responsive anyway). Which is a good thing. Not sure why you have the exact opposite experience?
(I do vaguely recall being asked if I would prefer desktop mode on my phone a while back, and I said yes.)