Just came across this open source .net cms:

http://www.mojoportal.com/

I hadn't heard of this one before. Over the past summer I've casually looked
at DotNetNuke and Umbraco for a potential project, and not sure how I missed
this one as there aren't really that many open source CMS options in .net
land.

Just wondering if anyone else has used it and if they had any opinions about
it...especially if compared to the other two mentioned.

I'd like to settle on an OS CMS for freelance projects and get as
knowledgable as I can with one. PHP seems the way to go, but if there's a
nice .net option, I'd like to give it a shot.

-Darrel