RugCode 

Simple, complete, open source OSC implementation for .NET (2.0 and greater) and Mono. Message argument types supported are: int, long, float, double, string, symbol, bool, RGBA Color, Osc-Null, Osc-Timetag,... More information

Rugland Console Framework is a collection of classes to enable the fast and consistent development of .NET console applications. Parse command line arguments and write your applications usage.