I have built something to keep track of all these courses http://www.class-central.com. Currently tracking just Coursera(Stanford's online learning initiative) courses, but would be adding UDACITY and MITx courses(when they are announced) soon.
That looks very useful, thank you! I've signed up for a bunch of these courses, but no emails have come in yet and even the websites themselves aren't very connected, let alone the ones on different frameworks.
Great work collecting it. I would do some user-tests on the landing page though. It needs a tiny bit more content and a clearer 'best path' call-to-action.
