libnitrokey is a project to communicate with Nitrokey Pro and Storage devices in a clean and easy manner. Written in C++14, testable with py.test and Catch frameworks, with C API, Python access (through CFFI and C API, in future with Pybind11). The development of this project is aimed to make it itself a living documentation of communication protocol between host and the Nitrokey stick devices. The command packets' format is described here: Pro v0.7, Pro v0.8, Storage. Handling and additional operations are described here: NitrokeyManager.cc.