Google Classroom - Learning management tool by Google
GoodBooks.io - Largest curated collection of 8,500+ book recommendations.
AnyExam - Online platform for any exam, anytime, anywhere
Oku - Track your book lists and get recs from your friends
Teachr - Agriya’s Udemy clone script, online teaching software helps you to start up your own online course learning platform and provide e-learning courses.
Bookicious - Find the best new book to read with books collections for makers, founders and entrepreneurs.