It's great how more and more people from the development team are blogging now, hopefully helping alleviate the lack of documentation of some of the more in-depth/advanced topics around SCOM. I've added two new links to the blog and you can also find them here:
The first is a blog from Sam Patton, a developer who works mainly on modules, and is a great resource for those looking for more information on how to use various modules in SCOM. The second is from Marius Sutara, a developer on the core infrastructure team, and can be referenced for a wide array of SCOM related issues, especially when related the to health service.
Update : Fixed first link.