Please refer to the GDM Wiki for more information about GDM. Contact the GDM mailing list gdm-list@gnome.org if you have any questions or to get involved.
More information about getting involved with other GNOME apps (and many tips that apply to GDM) can be found at http://live.gnome.org/GettingInvolved. For GDM internals refer to the GDM documentation.
TranslatingJust as many other GNOME applications, GDM is translated by the GNOME translation team.
Drawing IconsAll icons drawn for GDM should match the GNOME Icon Style Guide
DocumentationIf you want to write documentation for GDM, you should join the GNOME Documentation team.