Top 20 NuGet chat Packages
SteamSharp is a portable class library for use in .NET 4.5+ projects. Due to its portability, this library can be used in Windows Store (8 or higher) and Windows Phone (8 or higher) applications (among others).
HipChat API v2 portable client library for .NET. Issue? https://github.com/sirkirby/hipchat.net/issues
A Router implementation for mmbot, a C# port of Github's Hubot chat bot. This implementation uses service bus to relay inbound web hooks to mmbot
.NET client for Telegram Bot API supporting Bot API 3.3. The Bot API is an HTTP-based interface created for developers keen on building bots for Telegram.
An editable, multi-language, event-driven textbox for MonoGame that supports selection and cut/copy/paste. Just import this nuget package. It is a PCL so you should be able to use it in any MG project. Look at the git-repo for the usage since the repo there contains a test-project.