JavaOne is an annual conference (since 1996) put on by Sun Microsystems to discuss Java technologies, primarily among Java developers. JavaOne is held at the Moscone Center in San Francisco, California usually between April and June and typically runs from Sunday to Friday. Technical sessions on a variety of topics are held during the day. In the evening, Birds of a Feather (BOF) sessions are held at the Moscone Center and surrounding hotels. BOF sessions allow people to focus in on a particular aspect of Java technology.
Access to the technical sessions, keynote presentations, exhibits and BOF sessions requires a conference pass which usually costs between $1795 to $1995 USD.