X3D is the open-standard format for 3D graphics scenes on the Web.
XMLJ is a Java XML Editor and validator project.
Download, save and convert multiple subtitles from YouTube videos
Relational database replication tool based on XML Schema
EasyML serialization library, to and from XML, similar to Gson
A Java library to write and read graphml diagrams
eXist-db is a feature rich Open Source native XML database
Editor for simple (only one record type) Csv Files.
Simulatoralive's Java libraries and programs
A simple tool to annotate a text.
Java based XSLT Processor extension for syntax highlighting
Command-line xml to csv tool
XML Application Framework based on JAVA
A Java implementation of XProc: An XML Pipeline Language
NO LONGER MAINTAINED
EXI implementations in Java and C#