I love how websites like Coursera pioneered the abundance of free MOOCs by many awesome institutions and professors.

I have not taken many MOOCs so far but one I did take and quite liked was Learning How to Learn. Although I liked Mind for Numbers book more. The course is also based on the book.

Links

• ​Awesome courses​

• ​Has some great courses​

• ​hn.academy - Collects, ranks, and showcases the online courses recommended by Hacker News users.

• ​Class Central - Search online courses.

• ​Search engine for lectures (HN)

• ​The best online courses I invested in this year (2019)​

• ​Ask HN: What makes an online course amazing? (2020)​

• ​600 free courses from universities (2018)​