Hammer is JSX, refactored and rewritten.
Deserialization is faster, using SAX2 via
JAXP1.1. It is separated into a front and
back-end, to enable different XML formats to be
plugged in easily.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.