What to teach a front-end developer in 2019?

Question

Frontend

In principle, I indicated everything that is needed in the tags (+ jquery + react + nodejs + flexbox, etc.). But could you recommend courses/books/tutorials etc? It is very difficult to find a sensible course to start, because no matter what anyone says, it’s such a thing for a beginner to start with books. Thanks in advance to everyone for the info!

Answer 1

English

Answer 2

Htmlacademy.ru
Learn.javascript.ru
There is no better for a beginner.

Answer 3

hexlet.io - great JS courses
learn.javascript.ru - JS tutorial
https://htmlacademy.ru/ - layout and more
https://maxfarseer.gitbooks.io/react-course-ru-v2/.. .- React.js course for beginners (the author is on the toaster)
Literature:
https://github.com/getify/You-Dont-Know-JS