Echo JS 0.11.0

I don't see that… it does say "similar to node.JS v10", is that what you're referring to?

its pretty clear (same v8 version + explicit statement) that node12's v8 is more than 30% slower than node10.. benchmark file is also there.

That's not what it says.

You have such a nice blog that I enjoy reading but what you are doing here is nonse.. Bravo!