|Callback Framework for C++|
There is a mailing list, email@example.com for libsigc++, to serve as a design discussion area as well as a place to report bugs. To subscribe, use the web page. Members can post directly, but all other traffic is moderated. There is an archive of messages, here.
Patches should be added to bugzilla bugs.
We also accept pull requests via the libsigc++ mirror on GitHub.
libsigc++ is in the libsigcplusplus module in GNOME's git repository.
There is also a libsigc++ mirror on GitHub.