Learn Anything is an Open Source Website built by community to Learn Anything with Interactive Maps
Courseroot aggregates and ranks the best online courses from the biggest platforms on the web. Prospective students can filter through +50.000 online courses based on level of difficulty, price, hours of content, and certificate quality. Currently integrated are Coursera, edX, Udacity, Futurelearn, Khan Academy, Udemy, Springboard, and Skillshare.
Alcamy is a community of self-learning helping each other learn tough topics faster by curating the best online resources, summarizing these resources and generally helping each other.