Fast XML parser library in C
XML editor
Simple C++ XML processing
Dynamically loaded extension libraries for GNU AWK
Development toolkit for Web Services and XML data bindings for C & C++
Simple, lightweight XML parser in C, statically or dynamically linked.
C++ library for creating XLSX files for MS Excel 2007 and above.
Relational database replication tool based on XML Schema
Convert to XML on the fly
Music score editor
Minimalistic NCL (nested context language) implementation.
EXI implementations in Java and C#
A library to convert between braille and MathML