What js libraries to learn and what do they do?

Question

JavaScript

Hello. I don’t want to make sheets, so I’ll say it directly. What stack of libraries to learn today?
If it is not difficult, then you cannot write next to the library what it is responsible for and what it can do. Thanks in advance.

Answer 1

It all depends on what you are planning to do. If graphics, then you need libraries to work with canvas, svg and webgl ( three.js , d3 ), if SPA applications, then you need to master the framework (vue, react, angular, etc.). There are even libs for machine learning ( https://www.tensorflow.org/js), for computing on gpu, for example gpu.js .
You do not need to learn everything, you need to learn only what you need to use, and you just need to know about the rest.
There is also such a useful rap with a list of popular js libraries https://github.com/sorrycc/awesome-javascript

Answer 2

What purpose? If you have mastered pure ES6, learn something from this trinity: Angular, React, Vue. It is highly desirable to understand TypeScript, especially if you take up angular. Well, something from the utility libraries to simplify life, lodash, for example. I would also recommend moment.js if you have to work a lot with date / time.