My favorite learning resources, mostly free and carefully chosen! 🎁

I’d recommend you give a try to the resources and find the best one to stick with β€” it’s up to you.

To learn the basics β€” the foundational concepts, then compare different resources and check if the content is any good.

Math and Statistics

Data Science

Practical Data Science

Computer Science


  • SQL Tutorial β€” W3Schools interactive training, recommend
  • SQLZOO β€” Practice tasks and quizzes to boost learning


Deep Learning


Cheat Sheets

If you find the list helpful, feel free to bookmark it, which will be continuously updated!