Please note that as of October 24, 2014, the Nokia Developer Wiki will no longer be accepting user contributions, including new entries, edits and comments, as we begin transitioning to our new home, in the Windows Phone Development Wiki. We plan to move over the majority of the existing entries over the next few weeks. Thanks for all your past and future contributions.
Mono is an open-source .NET framework implementation. It is a cross-platform framework that makes possible run yours .NET, C#, GTK# application on various platforms, such as Windows, Mac, Linux, and Maemo.