Despite writing JavaScript almost every working day for the past seven years, I have to admit I don’t actually pay that much attention to ES language announcements. Major features like async/await and Proxies are one thing, but every year there’s a steady stream of small, incremental improvements that go under the radar for me, as there’s always something bigger to learn.

So in this post, I’ve collected some modern JS features that didn’t get much airtime when they first came out. Some of these are just quality of life improvements, but others are genuinely handy and can save whole swathes of code. Here are a few you might have missed:

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