Online learning resources

Does anybody know good websites for self-learning courses on-line? I have come across a couple viz. Khan academy, Coursera, EdX etc. but I would like to know if there's better and other places out there to learn subjects at one's own pace.

More websites, more coverage of various subjects, therefore more knowledge. Or so I think!

Thanks

Reply 1

Crispyy

In case of looking for learning resources I would recommend you http://paperity.org/papers/. Really extremely rich source of science papers and journals from any kind branch of science. Comes in handy when you need to find detailed information about something