The Steam info IRC bot running in #opensteamworks on GameSurge.
IRC.NET is a complete IRC (Internet Relay Chat) client library for .NET.
PubNub clients for C-Sharp based languages, including MS Windows C#/.net, Silveright, IIS, and Mono
Simple Bot using Microsoft Bot Framework and Cognitive Services
Got any useful tips about MainMemory/MMBot?
... I send out a list of most interesting libraries and apps in the "C#" section to about 1100 subscribers.
Do you want it too?