CS50: Introduction to computer science :

https://www.edx.org/course/introducti...

Flutter development course :

https://www.udemy.com/course/learn-fl...

Solidity :

Don’t have one to link sorry :(

Telegram group:

https://telegram.me/Peepl_Network

Cointelegraph article:

https://cointelegraph.com/news/city-o...