apugg is a fork of the pugg plugin library for Windows and Linux.
apugg 0.8 was released on the 31st of July 2013 with source-compatibility breaking changes. A complete list of new features and the release documentation can be found on the [Release 0.8] wiki page.
To begin, read the [Animal Tutorial]. You will need basic C++ and STL knowledge to follow along, but the rest is fully explained.
The API documentation is generated using Doxygen, and can be downloaded from the files section.
There are also documentation pages on the wiki: