XMLJ is a Java XML Editor and validator project.
Download, save and convert multiple subtitles from YouTube videos
X3D is the open-standard format for 3D graphics scenes on the Web.
EasyML serialization library, to and from XML, similar to Gson
eXist-db is a feature rich Open Source native XML database
Simulatoralive's Java libraries and programs
NO LONGER MAINTAINED
A documentation and report generator for systems biological models
File validation and characterization
CSV to XML converter
XML bindings and a GUI for creating and editing XBMC Scrapers
Modabi is a Modular Data Binding system for Java