JS is almost close to the metal nowadays thanks to the stunningly optimized JIT.
This is why it’s very difficult to have conversations. Most programmers really don’t even know how computers work.
Here is a real kernel: https://news.ycombinator.com/item?id=7958194
It's so difficult to have conversations with engineers that don't know x86 assembly. They never stop complaining. If only I could NOP them! ;-)