Re:Bup: Efficient file backup system based on the git packfi...
by rsync on Sunday February 16, 2014 @03:14PM
(#7249068)
... and there are some tangential benefits to using git-annex as well:
Re:Bup: Efficient file backup system based on the git packfi...
by bambambazooka on Monday February 17, 2014 @05:16AM
(#7251362)
and git-annex has a bup backend :)
https://git-annex.branchable.com/