Programming languages - hot vs in demand

Content:

Original link: Is Rust a career dead-end? / LinkedIn / Ajay Kumar.

The article talk about Rust vs Java.

But I think it is really Rust/Go/Zig/Swift/Kotlin/Scala/F#/Julia vs Java/C/C++/Cobol/C#/PHP/Python.

Or the languages that "are hot" and "look promising" and "all the smartest developers on SO use" vs the languages that "has a gazillion lines of existing code" and "companies want to use" and "are considered low risk to pick".

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