MOE isn't here yet. However, you can explore javadoc for now. Nothing at all in this package should be considered properly released, much less final, and version numbers will stay at 0.01 until I have at least a foundation poured and can figure out what needs changing. Until then, everything is guesswork, period. The existence of a few classes with main() methods doesn't change that.
The main methods test very basic functionality. Once I get a SAX->MOE conversion up, I may have a brighter perpsective. This project is now hosted at SourceForge, so at least I've got confidence it's worth proceeding on a larger scale.
This project is now hosted at SourceForge. A project page with links to mailing lists and CVS is available.
The entire package is and will be under the Mozilla Public License, Version 1.1. License details are in the javadoc.
A zip file is also available, though not much more enlightening.