Some people are trying to run their favourite application on top of Apache Harmony
- Apache_Ant
- Apache_Axis
- Apache_Cocoon
- Apache_Commons
- Apache_Derby
- Apache_FOP
- Apache_Geronimo
- Apache Hadoop
- Apache_Log4j
- Apache_Lucene
- Apache_Maven
- Apache_Maven_Continuum
- Apache_MINA
- Apache_OJB
- Apache_Struts
- Apache_Tomcat
- Apache_Velocity
- ArgoUML
- Azureus
- Eclipse
- Eclipse_TPTP
- Eclipse_Unit_Tests_Pass_on_DRLVM
- Hibernate
- JBoss
- JEdit
- Jetty
- Jigsaw
- JUnit
- Netbeans_IDE
- Spring