is a site that gives you a place to host your
packages when you wish to share them with someone
else, for instance to find a ?Sponsor.
It has an upload system that resembles that of
Debian's (except that you upload SourcePackages,
not BinaryPackages), so it is useful to get
used to this system.
See UploadingTomentors.debian.net for
more information on the site, and how to use it.