JavaScript is almost always JIT’ed and Python is usually not, so I wouldn’t rely on your Python intuition when talking about JavaScript performance. Especially when you’re using it to suggest that JavaScript programmers don’t understand the performance characteristics of their code.

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nmilo a year ago | parent [-]

Where exactly did I suggest that?

	▲	steveklabnik a year ago \| parent [-]
		I think I confused you with the author of the post, something about the way you phrased your original post in this thread. Re-reading it now I'm not sure why I thought that! Sorry!