Top 20 NuGet chat Packages

Project containing all of the interfaces used in TwitchLib.Api
MatriX XMPP library
An open source library for interacting with Campfire.
A C# port of Github's Hubot chat bot
A Nancy Router implementation for mmbot, a C# port of Github's Hubot chat bot
A Nancy Router implementation for mmbot, a C# port of Github's Hubot chat bot
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).
A Slack Adapter for mmbot, a C# port of Github's Hubot chat bot
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
Nessage Handlers for the NBot chatbot.
Console Adapter for the NBot chatbot.
Log4Net Logger for the NBot chatbot.
[DEPRECATED - Use "Syn.Bot.Channels" instead] A class library for ASP.NET website projects to add custom Automated Live Chat agent using SIML (Synthetic Intelligence Markup Language) as the back-end knowledge base language. The library also provides CSS, JavaScript and HTML elements to be used in t...
The SDK or API for creating plugins that work with AsunaBot .
.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.
The interfaces library for the Loki WebSocket Signaling Server
The extension library for the Loki WebSocket Signaling Server
The common library for the Loki WebSocket Signaling Server