Two weeks ago I had an System Center Service Manager training in the UK together with some Microsoft Partners. Maarten Goet from Inovativ held an small System Center Service Manager competition for the best System Center Service Manager extension.
Although I was not on the same class as Anders Bengtsson and Patrik Sundqvist I also entered the competition with a PowerShell script that exported the Classes and Properties of the System Center Management Packs to a Visio Diagram. Kind like the OpsMgr Authoring Console Tool Visio MP Diagram Generator ;-)
But Patrik and Anders showed an Asset Management extension for Service Manager and they won fair and square.
More info on their extension can be found here.