JDom
The JDOM Project (http://www.jdom.org)
Apache-like license
 
BrowserLauncher
Eric Albert, Markus Gebhard and Jeff Chapman (http://browserlauncher2.sourceforge.net)
GNU Lesser General Public License (LGPL)
 
JavaLayer and MP3 JavaSound SPI
JavaZOOM (http://www.javazoom.net)
GNU Lesser General Public License (LGPL)
 
JOrbis
ymnk - JCraft (http://www.jcraft.com/jorbis)
GNU Lesser General Public License (LGPL)
 
Tritonus
Tritonus project (http://www.tritonus.org)
GNU Lesser General Public License (LGPL)
 
Image4j
Ian McDonagh (http://image4j.sourceforge.net)
GNU Lesser General Public License (LGPL)