Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Array join vs string concat

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set.has vs. array.includes vs array.indexOf (for 10n, 100n and 10000n)

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Object.toString custom vs JSON.stringify

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Map (Native vs Ramda vs Lodash) vs for

measures the speed of ramda's map vs Array's native map vs lodash map

flatMap + reduce vs reduce + reduce

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getElementById vs querySelector vs getElementsByClassName vs getElementsByName vs querySelectorAll

Test performance of different ways of get just one particular DOM element

arrayFilter vs arraySet for unique Array

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Test Append Methods

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New object every time

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floor vs toPrecision

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toFixed vs mathjs round

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Hashable JSON (only stringify)

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Hashable JSON + md4

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Hashable JSON

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toPrecision vs mathjs round

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JS string includes vs indexOf

JS string includes vs indexOf

Compare typeof vs null check

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lodash uniq vs set (array result)

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regex vs if3

regex vs if

Array concat vs spread operator vs push (100 elements each)

Compare the new ES6 spread operator with the traditional concat() method and push

regex vs if2

regex vs if

indexOf VS includes in JavaScript Array

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vanilla js replaceAll vs regex replace tabs to spaces

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replaceAll vs regex replace tabs to spaces

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Array slice vs array filter 1

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