MOOC on using Moodle for active learning that, perhaps ironically, does not appear to be using Moodle as such in the process. At least, not obviously - the WizIQ system appears to use aspx, though I have not explored far enough yet to find out whether Moodle itself is used to run or provide any of the components of the course.  I stand to be corrected!

There is a module to integrate Moodle with WizIQ  - might be interesting to explore as it appears to give xMOOC-ish features that Moodle is not great at handling on its own.