500+ Free Places to Learn on the Web

One of the best lists I have seen. Be great to see international sources called out.

Great list!

Didn't see Teaching Tree on there, which is one that I visit fairly often. Perhaps something to add?

Great suggestion, will get it added. Thx.

This is truly excellent - nice work Degreed!

May I suggest BasicVersity? http://basicversity.com Test and improve your basic knowledge of anything.