TacitPixel is a scalable C++ framework for building application prototypes for interactive collaborative VR/AR applications. It provides a number of features that make prototyping fast and portable.
TacitPixel is the successor of the TAP and Twisted Pair engines.
xmlpp is an non-validating XML Parser. It is written entirely in C++ and uses only the STL for dynamic data structures. xmlpp is very small, fast and easy to use and is suited for embedded applications or even just for configfiles.