In stead of building a framework for iterative improvements, and an online educational material, Coursera focused on building "classes" and "credentials" and trying to monetize. It isn't surprising that I learnt the most in college from Wikipedia. Which isn't even meant to be a teaching material.
Truly a shame.
Hopefully Khan Academy or even Wikipedia doesn't eventually disappoint.
The courses are awesome just for you to learn things. It wouldn't even matter if you got nothing at the end. However they do provide a genuine way to show that you've taken a course. It shows willingness to learn above and beyond your degree. You can stick it on your Linked In profile and Stack Overflow profile, it's a way to differentiate yourself from the masses.
Also it's a way of finding better employers. If you're employer is open-minded enough to take your Coursera courses seriously then they're more likely to be a good employer.
This is probably something employers like.
> Though both have now officially moved on to new challenges, Koller and Ng remain co-chair’s of the Coursera Board of Directors
They are clearly both still involved.