Good summary. Most of this information is known though, so your insights are the most relevant part.

The first on our list happens to be the python, the most popular in the world today.

Isn't it Javascript? Last time I checked it out, Javascript was the most popular language out there. We can check it in the Github statistics, unless by "popular" you mean something more specific.

React is a programming language that happens to be a framework of JavaScript and is maintained by Facebook.

If it's a framework, then it's not a programming language. It's sort of like if you say "The Oxford Learner's Dictionary is a natural language that happens to be a framework maintained by Oxford". No, it's not a language, it's a dictionary.