For those who are interested. At long last the Beta has arrived.
"Polycode is a C++ and Lua framework for building interactive applications. It is free, open source and cross-platform.
Polycode’s core is written in C++ and currently runs on Mac, Windows and Linux with iOS and Android support planned in the future. All platform-specific functionality is abstracted into a cross-platform core and implemented natively on each platform, so the same C++ code will compile on each supported platform out of the box.
Polycode can also be used as a purely scripted Lua framework via the Polycode IDE. Applications developed in Lua can be exported directly to all supported platforms.
Polycode is completely free and open source under the MIT License. All of Polycode’s development happens publicly on Github and community pull requests are regularly reviewed.