A Doom port written in C#

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

Fork of MarkdownSharp with a focus on making it a portable class library (PCL).

Continuous IDE Addin enables live coding from Xamarin Studio and Visual Studio

Image loading, caching & transforming library for Xamarin and Windows

Humanizer meets all your .NET needs for manipulating and displaying strings, enums, dates, times, timespans, numbers and quantities

A server-side library for sending Push Notifications to iOS (iPhone/iPad APNS), Android (C2DM and GCM - Google Cloud Message), Windows Phone, Windows 8, Amazon, Blackberry, and (soon) FirefoxOS dev…

A fork of Andrew Russel's cross-platform XNA implementation.

An asynchronous, persistent key-value store created for writing desktop and mobile applications, based on SQLite3. Akavache is great for both storing important data as well as cached local data tha…

Lightweight, low-ceremony, framework for building HTTP based services on .Net and Mono