> That said, I don’t think that JavaScript is inherently slow, That said, I don't think the author understands performance when it comes to language details. T

> That said, I don’t think that JavaScript is inherently slow, That said, I don't think the author understands performance when it comes to language details. There are several layers of untapped performance, all which JS makes hard to access - optimal vectorization, multi-threading, memory/cache usage, etc.