Hello,
Nana C++ Library is an Open Source library, it provides some useful toolkits, such as GUI/Threads/TextTokens, the GUI framework gives you a simple way for writting GUI applications. This library is written in Standard C++, and it is designed to be portable over multiplatforms.
This release is a pre-alpha version, I need to see how features work in action as the development process processds, it is not feature complete. If you are interested in it, please give me some advice.