Guilt (Git Quilt, formerly Git Queues - gq) is a series of bash scripts which add a Mercurial queues-like [1] functionality and interface to git. The one distinguishing feature from other quilt-like porcelains, is the format of the patches directory. _All_ the information is stored as plain text - a series file and the patches (one per file). This easily lends itself to versioning the patches using any number of of SCMs.
The scripts have changed considerably since the initial announcement two months ago. The current scripts are much more reliable, and follow more of the quilt/mq semantics.
Tarballs: http://www.kernel.org/pub/linux/kernel/people/jsipek/guilt/
Git repository: git://git.kernel.org/pub/scm/linux/kernel/git/jsipek/guilt.git
The code is licensed under GPLv2.
Of course, contributions and feedback are welcomed :)
Josef "Jeff" Sipek.
[1] http://www.selenic.com/mercurial/wiki/index.cgi/MqExtension [2] http://marc.theaimsgroup.com/?l=git&m=116349911807684&w=2