The Data Structure & Algorithm Library (DSAL) is a library of classical data structure and algorithm.
Educational game framework supporting board games, strategy games, and other grid-based game boards. Currently uses Python/wxPython as the application language/library. C++ libs included to help create AI for the various games.
The objective of CairoAda is to develop an Ada 95/05 binding for Cairo and certain related libraries.
That project aims at providing a framework for SOCI (http://soci.sourceforge.net), so as to ease the packaging and delivery processes, allowing to deliver packages for a great number of Linux distributions, as well as for other Unices and MS Windows.
Fragments is a highly sophisticated C++ library for composing classes from freely definable "fragments". Among other things it can be used to create container classes - just by selecting a set of "fragments" to combine.
A portable multi-paradigm programming language designed to allow an easy use of modern programming practices. Intended usage includes application development, application scripting and shell scripting.
Framework and set of object-oriented and/or generic libraries designed for games and virtual reality simulations. Abstracts interfaces of APIs and provides additional general and high-level functionality for rapidly creating solid applications.
Boost.extension is a library providing for the creation of plugins for C++ software. It has been moved to the Boost Sandbox. See http://boost-extension.blogspot.com for details.
phpBeans provides software and specifications for enabling n-tier development within PHP, such as the phpBeans Object Server, and interoperable with other languages as well. phpBeans can be downloaded from http://www.sitelliteforge.com/
A linear algebra library using heterogeneously-typed matrices, designed to work with the Boost.Units library.
VIrtual STAte Library - a cross-language library for "virtual X for states" approaches.