Mailing Lists and Forums
You can reach the developers via gaupol-list for any usage or development discussion. gaupol-list is archived at least at Gna and The Mail Archive. A forum-style interface to gaupol-list with possibility to post from the web is available at Nabble. To be kept informed on new releases and other major events, you can subscribe to the gaupol-announcements list. Traffic on the list should be very low.
Bugs
Bugs and patches to fix bugs are filed in GNOME Bugzilla, under product gaupol. Feature requests are filed as bugs with severity marked as "enhancement".
Contributing Code or Translations
If you're interested in coding, you can take a look at the "TODO" file and existing bug reports for ideas or just code what you like and bring it up on the mailing list or file a bug on the bug tracker. Wiki documentation on writing extensions and pattern files can be found at live.gnome.org. Automatically generated API documentation is available online for the latest release. If you're interested in translating the user interface to your language, please read the "README" file in the "po" directory. See the development repository for a list of existing translations.
Development Code
The development version of Gaupol is usually not stable enough for daily use, but may contain major changes compared to the latest release that are relevant for anyone writing code or making translations. The development code resides in a git repository. To get a local copy of the code, use command
git clone git://gitorious.org/gaupol/mainline.git gaupol
Web interfaces for the development code can be found at Gitorious and repo.or.cz.
Authors
Gaupol is written by Osmo Salomaa.