For finding study partners -> Reddit. For directory (courses) -> https://www.classcentral.com/ https://www.classcentral.com/ For directory (books) -> https://ww

For finding study partners -> Reddit. For directory (courses) -> https://www.classcentral.com/ https://www.classcentral.com/ For directory (books) -> https://www.oreilly.com/search/ https://www.oreilly.com/search/ Also, Goodreads. These are the closest established alternatives. Then, there's - https://www.mooclab.club/ https://www.mooclab.club/ - https://my.cuddy.app/ https://my.cuddy.app/ These are niche alternatives.