I will be speaking at this year's OpenCms Days conference. Alexander Kandzior was kind enough to invite me to present a session in the developers track.
The conference is in Köln, Germany, May 5th and 6th. So if you need a reason to take a trip to Germany....
For more information, see the conference website.
In case you are unfamiliar with OpenCms, it is a Java-based enterprise CMS system. While other Open Source CMS systems have targeted small organizations running on hosted ISPs, OpenCms is designed to meet the needs of the modern enterprise.