Isn’t it somewhat arbitrary to draw lines between “the JS spec” (which might not directly specify any bounds on memory usage) and the actual specifications of a

Isn’t it somewhat arbitrary to draw lines between “the JS spec” (which might not directly specify any bounds on memory usage) and the actual specifications of any given machine running JS? I’m pretty sure JS tends to run on a 64-bit architecture, for example. In fact, I’m pretty sure it’s not even true that “the JS spec” has no such limits. I’m reading that an array can’t be longer than 2^32. And apparently string length cannot exceed 2^53 - 1.