Serious developers in other languages expect to put in the effort to learn most or all of the language(s) they primarily write in, but JS developers seem to stand out from the crowd in the sense of typically not learning very much of the language. This is not a good thing, and it’s not something we should continue to allow to be the norm.
For anyone who’s still following for my coding learning journey, I’m currently putting all my study time into working through these books. They are fantastic. Short, but super rich and packed with practical knowledge.