Now gitty can commit back to repository.
It means, that you can use it with your favorite HTTP framework to
store text pages in git repo and serve it from there.
For example, I'm using it for
http://erlyvideo.org/ website, because
it is very convenient for me,
when I can checkout whole website, edit it offline and upload back.
Also it is possible to edit content online and it will be still
compatible with git.