Mono.Addins is a framework for creating extensible applications, and for creating libraries which extend those applications. Mono.Addins has been designed to be easy to use and useful for a wide range of applications: from simple applications with small extensibility needs, to complex applications which need support for large add-in structures. This new framework intends to set an standard for building extensible applications and add-ins in Mono. Requires Mono and Gtk-Sharp, available at SlackBuilds.org