Open Source Java stuff

Applets
PGame You browser is Java-enabled ? A good demo is better than the best explanation!
JSPs to download
Guest Book The guest book is a very simple JSP which you can just put in your JSP-enabled web server to have a guest book!
Support mail notifications, admin moderation and a multi-lingual interface.
fortune The fortune JSP will enable your JSPs to provide a silly sentence every time somebody hits it! Support most common formats of fortune-cookies files and will even convert the UNIX Backspace combinations into proper HTML entities!