Simon uses a plug-in architecture for its Services, Notifiers and Reports. This allows other developers to create their own plug-ins to check new kinds of services, to implement new kinds of notifiers, or to output reports in new ways.

At present the plug-in APIs are only available to select developers. If you are interested in developing a plug-in for Simon, please contact us for more information.

If you're a developer, you may also like to check out the free Cocoa code available on the main Developer pages.