@cryptoctopus Hello friend, good morning, I learned through Coursera that it is a web page that teaches you different types of courses in my house. It was with Python programming which helped me a lot but I learned more about practice than theory because when I you practiced without reading the theory because sooner or later you learned what code I did to do such a thing or action and I believe in the most personal sense that it is one of the best ways to learn, by the way, good post bro ^^