What are some interactive sites for learning Haskell like Codeacademy.com?

Question

Haskell

Please, tell me, platforms for learning Haskell with understandable and interesting lessons, if any. When there are interactive programming schools around, I don’t want to go back to textbooks.
Thank you!

Answer 1

HackerRank is great . Always interesting challenges. True, there is no theory on the language itself, but you can hone the theoretical skills you have received.

Answer 2

School of Haskel by FP Complete. Tons of interactive tutorials, from the very basic level to super-advanced tutorials on specific aspects of the language or libraries.