libarxx is a shared object library that can be used by your application or library to interface with ARX archives. It assists you in using ARX archives efficiently and provides implementations for all the features defined by the ARX archive concept or the Arxx C++ implementation concept.
To download libarxx please visit the sourceforge download area.
The requirements engineering documentation describes the features of ARX and Arxx and includes some implementations hints.
To contact me use either the sourceforge forums or my mail address.