With the new version 3.0.0, jEEBus.SPINE is now available under the GNU Affero General Public License (AGPL). Together with our SHIP implementation you can now use jEEBus as an SDK to develop EEBus applications in Java. Check out the new User Guide to learn how.
The source code is available in the download section. If you want to use jEEBus.SPINE as a library in your own software projects, you can include it via Maven Central.Also check out the Changelog for v3.0.0.