Earlier quoted context omitted.
.NET core can run on any platform it wants, but as long as it's from Microsoft, the company as we know it, I won't even write "Hello, World!" with it. A language can't be the fastest at everything in today's mature language ecosystem. OTOH, Debian's "Programming Language Games" benchmarks shows it's on par with Java (which is not slow in any means), and not as fast as you claim [0]. In the page I shared, some C# benc…
Small nitpick, Nodejs has a JIT (via V8) and you will be surprised at its performance when compared to Python.
Thanks for reminding, BTW. :)