BeoZip, coded in Java, is published under the Eclipse Public License 2.0 and therefore OSI Certified Open Source Software. This FAQ contains more information on this particular license.
We've moved our code to GitHub: https://github.com/efann/BeoZip.
For previous versions, visit the following:
Visit http://sourceforge.net/projects/beozip/files/ to browse the downloadable zip files.
Visit http://sourceforge.net/p/beozip/code/ to peruse the Subversion repository.