- The #ogo channel on Freenode. While fairly quiet OpenGroupware developers occasionally hang out here; please follow IRC ettiquite - which means don't pop in, ask a question, and then pop out if you don't get an immediate answer. General questions are better off on one of the mailing lists.
- OGo-Users (English) - The general Users questions list for OpenGroupware Legacy, or concerning OpenGroupware usage in general. This is a technical questions list.
- OGo-Users (German)
- OGo-Discuss (English) - Discussion concerning OpenGroupware as a project or conceptual new features.
- OGo-Developers (English) - Discussion of OpenGroupware Legacy development or development of clients around OpenGroupware.
- OGo-XMLRPC - Discussion of the XML-RPC implementation, both legacy ogo-xmlrpcd and zOGI. If you are developing an XML-RPC client or script and you have questions ask them here.
- Coils-Project - Discussion for any topic regarding the OpenGroupware Coils project as well as OpenGroupware community information.
- OpenGroupware.info (English / German) - This site hosts a couple of phpBB forums dedicated to OGo. Please do not use these forums; they are plagued by SPAM and it is very unlikely your question will get answered.
- Follow opengroupware on Twitter for the latest news and updates to this website.