If your axiom is ‘JS is fine’ then yeah. It isn’t, though. TS is much closer to ‘fine’, but still can’t avoid some dumb JS decisions.

If you already know another backend language and framework, all you need to do is tell LLM or some code generator to convert your models between languages. There is very little overhead that way.

I greatly prefer Java with Spring Boot for larger backend projects.

What is 0.1 + 0.2 in JavaScript. I'll give you a hint, it's not 0.3. Is that fine?