Direct communication with the developers and users of the GNOME-DB software is available through the GNOME-DB mailing list (and possibily the #gnome-db IRC channel at irc.gnome.org).
Submit libgda bugs here. Please give details of your platform, including version numbers. Where possible, a test case is very helpful.
Here is a list of open libgda bugs
Access to the code
The source code is hosted by Gnome's infrastructure into a public git repository, which can easily be cloned, please refer to the Download section for more information.