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Comment by antielectronite | Hacker News Reader

I don't necessarily disagree that not everything needs to be optimized for performance, but I would just argue that the use cases for Typescript are far more niche than the use cases for C++. There's more to software than just web stuff

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Most stuff is web stuff now. And I’m not talking about front end, we do a lot of back end work in TypeScript because node is lighter than the JVM which makes it a better choice for lambdas. I’d say it also has more sophisticated static typing than Java or C++, while also allowing dynamic typing in the few cases where it is convenient. Having the front and back end written in the same language also reduces impedance between teams. A lot of our tooling is even written in it now, deprecating many Ruby scripts.

Most stuff is not web now. There is software in everything everywhere not just web sites.

Niche does not mean "stuff I don't personally use at my job", but that is the only definition under which Typecript is not niche and c++ is. C++ in 2019 had the 4th most job listings according to Indeed. Calling that a niche is absurd especially in comparison to Typescript.

The thing about C++ is that you need to recruit specifically for C++ programmers in a way that you don’t need to recruit for programmers in many other languages. The barrier of entry for C++ is high enough that you can’t just take your typical developer and ask them to write good C++, it’s a language which requires far more effort to become competent in.

There are also many places which just ask for Java/C++ experience for no apparent reason. Amazon is like this, all of their job listings mention C++ but only a very small percentage of the code base is in C++. There is at least 10 times as much Ruby code and it is part of systems that most engineers will have to work with, but no job application mentions that.

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