Multi-threaded C++11 Actor Model library
A cross-platform desktop app framework based on Node.js
OpenM++: open source microsimulation platform
Polyhedral compiler for expressing fast and portable data algorithms
.NET wrapper for the Irrlicht Engine
C++ library strictly wrapping OpenGL objects.
Packages to create a Unix like environment under MS-Windows
Computer calculations made easy
BudgetedSVM: A C++ Toolbox for Large-scale, Non-linear Classification
Networking/Socket C++ Library.
Server side scripting language similar to ASP and PHP, but using C++.
Library for optimization using a genetic algorithm or particle swarms
The main task is an independent API for KDE and Qt
A C++ Wrapper for the Allegro Graphics Library
UML 2 Statemachine for C++ is a development framework with DSL support