JUCE is an open-source cross-platform C++ application framework
An efficient, small mobile key-value storage framework
Lightning fast C++/CUDA neural network framework
Original source code of Ultimate Toolbox, TCP/IP and Grid for MFC
Keystone assembler framework: Core (Arm, Arm64, Hexagon, Mips, etc.)
The best library to work with .Net Assemblies in any programming lang.
Alternative builds of Qt framework and Qt Creator.
Toolkit for the easy prototyping of hybrid games for Tabletop Devices
c++ and c library to help build win32 software and others platforms
C++ Framework for slot machine games
Cross-platform C++ library for developing CGI Web applications
A C++ Implementation of the MIT OpenBlocks Java Code
Visual C++ Utility Library
See http://okapi.opentag.com/ for LATES VERSION of the Okapi Framework