Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Classnames vs CLSX vs Alternatives 2025

Compare CLSX vs Classnames vs an own implementation of creating a template string

className vs classList vs style

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Sequencer

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Object assign vs Object create with properties vs __proto__

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Object assign vs Object create with properties

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Object.entries vs for..inasasdasdasd

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FlatMap method vs for loop asdas

Compare the performance of for loop vs flatMap method

reuse obj vs new obj

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module level regex vs scoped

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date.now

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_.replace(line, /\r\n|\n/, '') vs .indexOf('/n') #4

_.replace(line, /\r\n|\n/, '') vs .indexOf('/n')

_.replace(line, /\r\n|\n/, '') vs .indexOf('/n') #3

_.replace(line, /\r\n|\n/, '') vs .indexOf('/n')

_.replace(line, /\r\n|\n/, '') vs .indexOf('/n') #2

_.replace(line, /\r\n|\n/, '') vs .indexOf('/n')

_.replace(line, /\r\n|\n/, '') vs .indexOf('/n')

_.replace(line, /\r\n|\n/, '') vs .indexOf('/n')

querySelectorAll vs. getElementsByTagName with enumeration

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trim() vs trimEnd

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trim() vs double-comparison

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createElement direct V.S. createElement('template') and cloneNode

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Ramda vs native complex items finding props

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object vs new instance

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Array.reduce vs lodash groupBy 500k

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lodash groupBy vs Array.reduce 100k (actual groupping, not keyBy!)

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Object.values() vs Array.from() bis

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array.includes vs set.has on 3 strings v2

3 elements and each element check once

array.includes vs set.has on 3 strings

3 elements and each element check once