Some examples of Java-based non-Android open source projects that are very widely used: http://www.jboss.org/projects http://www.jboss.org/projects http://proj

Some examples of Java-based non-Android open source projects that are very widely used: http://www.jboss.org/projects http://www.jboss.org/projects http://projects.apache.org/indexes/quick.html http://projects.apache.org/indexes/quick.html