Big companies have issues with Git... here is an old thread that talks about what happened with Facebook and Git: http://thread.gmane.org/gmane.comp.version-co

Big companies have issues with Git... here is an old thread that talks about what happened with Facebook and Git: http://thread.gmane.org/gmane.comp.version-control.git/189776 http://thread.gmane.org/gmane.comp.version-control.git/18977... So they are patching Mercurial, apparently with some Google collaboration (!) https://code.facebook.com/posts/218678814984400/scaling-mercurial-at-facebook/ https://code.facebook.com/posts/218678814984400/scaling-merc...