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The Silent Performance Killer in JavaScript: map() vs. forEach() vs. for Loops

If I had a dollar for every time I saw someone use .map() just to iterate over an array... I'd have enough to buy multiple MacBook Pro

Feb 24, 2025 - 19:01
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The Silent Performance Killer in JavaScript: map() vs. forEach() vs. for Loops

If I had a dollar for every time I saw someone use .map() just to iterate over an array... I'd have enough to buy multiple MacBook Pro

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