"The Apache Harmony project, serving as an Apache-branded
open-source version of Java, is moving forward, but a disagreement
remains with Sun over compliance testing.
"Predating Sun's November 2006 open-sourcing of Java, Harmony
was begun in May 2005 and presents an open-source implementation of
Java Platform, Standard Edition (SE) 5.0. While the subsequent Sun
effort might at first glance seem to have rendered Apache's project
obsolete, an Apache official sees room for more than just Sun's