Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Object values: Object.entries VS Object.keys VS Object.keys with extra array VS Object.entries without array VS for .. of

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classList contains+add vs. add-only

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Float string optimization: parseFloat() vs regex, full version

To get a cleaned-up float number with a limited number of digits of precision, which is faster: parsefloat() or a regular expression?

Multiple Nil checks 0.8

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Multiple Nil checks 0.7

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Multiple Nil checks 0.6

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set vs array

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Multiple Nil checks 0.5 2

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Multiple Nil checks 0.5

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Multiple Nil checks 0.3

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Multiple Nil checks 0.2

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Multiple Nil checks 0.1

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set.has vs. array.includes large 3

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set.has vs. array.includes large 2

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Multiple Nil checks

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set.has vs. array.includes large 1

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set.has vs. array.includes large

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Closest API

Tests the performance of 'closest' API

indexof vs findindex with object equality

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Array.prototype.sort vs sortBy Schwartzian transform

Comparing sort on date property inside object

localStorage.getItem

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cached Intl.NumberFormat vs new Intl.NumberFormat vs toLocaleString

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cached Intl.NumberFormat vs toLocaleString

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classcat, clsx, obj-str, vanilla

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casa - for...of vs Array.from vs .forEach

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