Copyright (c) 2010, 2011 Green Energy Corp.
Copyright (c) 2013 - 2015 Automatak LLC
Licensed under the terms of the Apache 2.0 License.
The documentation can be found here
If you want to help contribute to the official guide its in this repo.
Opendnp3 is a portable, scalable, and rigorously tested implementation of the DNP3 (www.dnp.org) protocol stack written in C++11. The library is designed for high-performance applications like many concurrent TCP sessions or huge device simulations. It also embeds very nicely on Linux.