Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Today I've seen this tag:
Which seems very narrow scoped. I think it should go.
I would agree that mooc should go but that is more due to the fact that a MOOC is a service as opposed a piece of software.
Perhaps eliminate mooc and add a educational-software or file it under collaboration