Browse the latest JavaScript performance benchmarks created by the community.
Comparing performance of: Spread operator (...) vs JSON.parse(JSON.stringify()) vs Custom function vs Lodash.cloneDeep() vs jQuery.extend(true) vs structuredClone() By cloning a complex object with nested specific objects (ArrayBuffer, Set, Map, RegExp, etc.)
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Comparing performance of: jQuery 3.7.0 vs jQuery 3.6.0
Test performance to get strings from Object
Test performance to get strings from Object
How do array.toString(), array.shift(), and array.pop() compare to array[0] when retrieving the only item in an array
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What works best when value misses all the conditions.
how much of a performance deficit you can expect from using Array.includes instead of manually writing a chain of logical ORs
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Perf test of Spread vs Object.assign()
Check for valid input by doing string.trim() or /./.test(text)
Comparing performance of Set.has() vs Array.includes()
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