XMLJ is a Java XML Editor and validator project.
X3D is the open-standard format for 3D graphics scenes on the Web.
A Java library to write and read graphml diagrams
Relational database replication tool based on XML Schema
EasyML serialization library, to and from XML, similar to Gson
eXist-db is a feature rich Open Source native XML database
Java converter for UN/EDIFACT conversion to EDIFACT-XML
Command-line xml to csv tool
Java based XSLT Processor extension for syntax highlighting
XML Application Framework based on JAVA
A Java implementation of XProc: An XML Pipeline Language
NO LONGER MAINTAINED
EXI implementations in Java and C#
Converts CSV and ODS to KML (KMZ)
Simple tool for converting large XML-files to JSON or JSON to XML
Flatten XML into CSV to suit your mood
Java application that removes XML Schema orphan structures
sinlin - SVG preprocessor, that can add data from .ods files to SVG