They are moving everything to azure to be able to scale so I'm guessing they are going through growing pains.
But if these issues continue for more than a couple months I could see organizations looking more and more into other options, but let's be honest, everyone knows and uses GitHub so they'd really have to mess things up for more than a fraction of their user base to move away
https://thenewstack.io/github-will-prioritize-migrating-to-a...