It’s simple: I don’t want my code and code collaborators to be using a platform owned and controlled by a third party. Just like I don’t want my OS or text editor, kitchen, furniture, clothing, books or music to be controlled by a third party that can decide to take it away whenever they see fit. Code and open source are integral to my life, as are the other things cited above, and therefore I’m uncomfortable with the idea of using github for the forseable future.

As it happens there are many others like me, and this helps fuel our excitement and drive to get this out there.