SimpleXML2 is a tiny and easy to use library to read and write XML files. It is written in C++ and the main goal of the library is that you can use this library in your project without any requirements.
But if you are searching for a validating XML parser, you should use a well-proven XML parser like libxml2.
Updated changelog, released V0.4.3
V0.2.3 released, new section "todo"
Website online, V0.2 released.
SimpleXML2 is hosted by Sourceforge.net.