Dota2 
Dota2 is a .NET library designed as a plugin for SteamKit. It provides a handler for the DOTA 2 game coordinator. The goal is to implement as much functionality of the client as possible.
Getting Binaries
Visual Studio
Dota2 is distributed as a NuGet package.
Simply install SteamKit2 and Dota2 using the package manager in Visual Studio, and NuGet will add all the required dependencies and references to your project.
Other
We additionally distribute binaries on our releases page.
For more information on installing SteamKit2 and Dota2, please refer to the Installation Guide on the SteamKit wiki.
Documentation
Documentation consists primarily of XML code documentation provided with the binaries. Please see the SteamKit documentation on how to set up a Steam client.
One of these days, proper documentation will be written.
To use the GC handler, it's simple:
client = new SteamClient();
DotaGCHandler.Bootstrap(client);
dota = client.GetHandler<DotaGCHandler>();
// ... later when Steam is connected
dota.Start();
You can register callbacks like any other Steam network functionality from Steamkit.
License
SteamKit2 and Dota2 (this package) are released under the LGPL-2.1 license.
Contact
IRC: irc.gamesurge.net / #opensteamworks