Erik's Linkblog: "Monday, May 2, 2005
Jakarta HiveMind 1.1-beta-1 adds JMX support to HiveMind, allowing HiveMind services to be monitored and managed via a JMX console.
Apache XML-RPC 2.0beta is an implementation of the popular XML RPC specification, a language independent protocol for remote procedure calls based on XML and HTTP.
XStream 1.1.2. Java 5 Enums, JavaBeans, field aliasing, StAX, and more....
Javolution 3.2.8. The new release include FastTable (thread-safe random access collection)."
These are some links - there are a whole load more in there too...