What do you think is missing from the "standard library" as of ES2024? That's a complaint I've heard since ES3 if not earlier and the trend ever since ES2015 h

What do you think is missing from the "standard library" as of ES2024? That's a complaint I've heard since ES3 if not earlier and the trend ever since ES2015 has been to address that so I'm genuinely wondering what you think the JS "standard library" (aka built-ins) is lacking right now. Given the different environments JS runs in these days, I'm also okay with extending the definition of "standard library" to "things browsers should have as built-ins" or "things Node.js should offer as a built-in module".