I'm really interested in AI please let me know which programs are better for that

Answer 1

MIT, Stanford, MIPT, Kaggle, Yandex etc.

Use coursera, edx, stepic etc..

Answer 2

Python is a good language for that.

Answer 3

tensorflow.js

https://www.sololearn.com/post/102660/?ref=app

https://code.sololearn.com/WKKkpq0efxai/?ref=app