JAXB4GWT A GWT generator that produces an xml parsing strategy based on JAXB annotations, so jaxb parsing can be performed on the client.
Announce for Android

Subversion Administration Frontend

GWT OpenLayers Bindings

Java Bootstrap Client Library A library that allows loading or remote classes into the local class loader allowing client machines to be loaded with virtually no application specific code. Software updates can be pushed to a single server and will be loaded as clients restart.
UnionBugs: Merge Findbugs Reports An ant task that will merge all the findbugs xml reports into a single bug report file.
Static Analysis Suite For Java An ant task that will run a collection of static analysis tools against your code base and produce reports for many common CI tools.