Happening to me now too, although https://developer.apple.com/system-status/ indicates no problems with any service. I get error 500 when uploading a build, and neither App Store tab or Testflight tab is loading. The day to break it had to be on our initial release day :P
donnybystrom
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Last seen
User for