Java binary serialization and cloning, fast, efficient, automatic
Editor for Fixed Width, Csv and Existing Xml files.
Cross-platform DICOM implementation
eXist-db is a feature rich Open Source native XML database
CAM XML Editor for XML+JSON+Hibernate+SQL Open-XDX sponsored by Oracle
Designed to facilitate Apache CXF based java softwares development
A free Java KNX network library
JMEDS is a lightweight, modular extendable Java Framework for DPWS.
NMEA libary for java (protocol of GPS devices)
Bit level lambda continuations and nothing else - Queue automata
Cassandra "ORM" with hooks for Jersey integration if desired
A Java adapter for the NextBus Public XML Feed Service
Open source Extract Transform Load engine written in Java