Perhaps for the use-case of node, being fully compiled could be a bit better. But I'm not convinced. Java has demonstrated (over two decades now) that initial compilation to machine code isn't essential for performant software (ok, less than two decades for hotspot JITs in Java). The cost for node is in startup time, but this is, like with Java, amortized over the life of the program. For a single-run executable, it's perhaps too costly (but we use truly interpreted languages for this as well, so depends on the task), but for a server, it's potentially pretty good.