As I understand it, in order to understand all this you need to be an IT specialist, because only they know the programming language and they decide which language to write this or that program, you can use Python or Javascript, these are the most popular programming languages as far as I know. An interesting article I read for general development.

All answers to all questions can be found on the Internet and about AI, as well as about the python language and other languages \u200b\u200bin which IT people write programs, but whatever you look for, you can follow this link https://data-science-ua.com/ and here you will find all the information you need. And you can also write to the site’s mail and the support service will answer all your questions.