The only JavaScript offering from Oracle that I know of is GraalVM[0]. It's funny though - they use "JavaScript" and "ECMAScript" interchangeably in their docs. They call it "A high-performance embeddable JavaScript runtime for Java" but then tout it as "ECMAScript Compliant", basically acknowledging that JavaScript is defined by ECMAScript specs and the terms mean the same thing.
Even when passing the array as a borrow instead of a clone[1], map still auto-vectorizes and performs the new allocation in one go, avoiding the bounds check and possible calls to grow_one
I live in Perú, and I have 400Mbps internet FTTH with no data cap, and the price is 37 USD [1], the competition of the internet providers is incredibly good for the consumers.
The lowest plan that mi ISP offers is 100Mbps and is at 21 USD.
It's running on many e-Passports and e-ID cards, i can't find the documentation from my e-ID card which runs on Java, but the chips are quite common
like in
Visa became the first large payment company to license JavaCard. Visa mandated JavaCard for all of Visa’s smartcard payment cards. Later, MasterCard acquired Mondex, and Peter Hill joined as their CTO, licensed JavaCard, and ported the Mondex payment platform to JavaCard.
[0] https://www.graalvm.org/javascript/
(Not a lawyer, just a nerd observing terminology)