Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

remove array item performance

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Check if in DOM X

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loopsies

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Object.fromEntries vs reduce2

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Slice vs spread and Pop

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test filter

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Boolean vs !!4

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Handsontable fastInnerText vs fastInnerHTML vs textContent

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Boolean vs !!3

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Boolean vs !!2

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forEach, for, for-of, map

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Javascript Slice vs String Index Addition

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Lodash cloneDeep VS spread operator vs angular.copy

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filter-map vs reduceggg

modified version of `map-filter vs reduce` that switches the order of operations

Lodash cloneDeep vs structuredClone vs recursiveDeepCopy vs JSON clone more complex object

https://developer.mozilla.org/en-US/docs/Web/API/structuredClone

comparing Map and object

comparing Map and object setting and getting

comparison between proxy and simple function call on object

comparison between proxy and simple function call on object for setting and getting

Testing accent insensitive searches - update

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nested Array.filter Array.some vs filtering a set

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last item in array [length-1] vs slice(-1) vs pop

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createTextNode vs textContent vs innerText vs innerHTML (for reading)

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JS BigInt big number performance v2

Compare Number vs BigInt for big numbers

JS BigInt big number performance

Compare Number vs BigInt for big numbers

JS BigInt small number performance

Compare Number vs BigInt for small numbers

Bars Object.fromEntries vs reduce

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