What to read about JavaScript PRO level?

Question

JavaScript

Good afternoon!
I think that I know a good level of JavaScript, but I want to grow further. Advise what you can read interesting, what would advance my level?
I work with angularjs every day, I have a lot of practice.
Mastered the following literature:
- JavaScript pocket guide (rhinoceros)
- JavaScript ninja
- graphics in JavaScript
- Surrealism in JavaScript
Plans:
- JavaScript patterns

Answer 1

MDN
You don't know JS
www.nczonline.net/blog
www.2ality.com
Books:
Cody Lindley - DOM Enlightenment
Nicholas C. Zakas - The Principles of Object-Oriented JavaScript
Michael McMillan - Data Structures and Algorithms with JavaScript
David Herman - Effective JavaScript

Answer 2

Worn out books:
- Optimizing javascript performance
- Javascript Strengths
Well, read the W3C and Ecmascript specs. Well, all sorts of mailings on the frontend, in particular the latest js innovations, purely to see how other practitioners use them and what they face

Answer 3

www.codewars.com
Just take and solve puzzles, if problems with English help google translate, everything should be clear. It has helped and continues to help me a lot. Very captivating.

Answer 4

codecademy.com, I think you will find interesting things)

Answer 5

Read classics about C++/Java, architecture, networking stacks, hardcore algorithms, and more.
Before the onset of effect, affect or insight.

Answer 6

v8-perf - an excellent collection of materials about V8, and not only about performance