One of the changes to come out of Oracle taking over Sun Microsystems was the switch to Project Kenai from a public facing website to a private project for internal use only. The end date for when this will happen has been posted on the Project Kenai website - April 2nd, 2010. If you have a public project on there that you want to keep, now is the time to move it to another host.
One of the projects I'm going to miss is the open source images of Duke. Hopefully they'll be switched to somewhere else in the near future or I might even stick them in a gallery on this site at some point.