Let me also mention all the YouTube channel which played a vital role in my learnings:
0) FreeCodeCamp's youtube channel is the surface to mine
1) Net Ninja
3) Traversy Media
4) Ben Awad (focuses more on react-native)
5) Akshay Saini (complete overviews of how to give a front-end interviews covers all the topics)
6) TechSith (while I'm always in dilemma if I like his content or not it surely helps in interivews
7)this particular event loop video by Philip Roberts is like a Geeta, Quran, Bible to understand it
If you go to react.js side,
For interview preparation
I'm sure this would help, do share what other stuff that helped you learn, understand the concepts well and made you able to present really well in interviews
EDIT: The growing channels on YouTube,
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