Not sure what you mean? If you are alluding to the OP that said it was surprising...I don't think he found it suprising they they use Bitbucket over Mercurial.

Not sure what you mean? If you are alluding to the OP that said it was surprising...I don't think he found it suprising they they use Bitbucket over Mercurial. I think its safe to assume he meant bitbucket over a Github. In the git universe there is a pretty short list of services, locally or hosted that you would probably use as an entity as large as cloud flare.