The good news is that this list very closely describes the job market. Even better news is that at least Python and golang are trivial for experienced people because they are just a subset of a Java/C++-like big boy language. From what I understand Rust and TypeScript would require more effort for developers not familiar with modern languages.
But this answer doesn't cover frameworks at all. React and PySpark come to mind, many people say golang doesn't require more than its standard library. Depending on your background those are at least as time consuming to learn. It would be interesting to know what other people think about it.
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The good news is that this list very closely describes the job market. Even better news is that at least Python and golang are trivial for experienced people because they are just a subset of a Java/C++-like big boy language. From what I understand Rust and TypeScript would require more effort for developers not familiar with modern languages.
But this answer doesn't cover frameworks at all. React and PySpark come to mind, many people say golang doesn't require more than its standard library. Depending on your background those are at least as time consuming to learn. It would be interesting to know what other people think about it.