Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Spread vs object.assing vs forEach pt3

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Test Destruct

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[compareDocumentPosition vs contains] performance

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dict-iteration

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JSON.parse vs String.substring for fetching one value

is it faster to get one value by JSON.parse() or directly via String.substring

Test selector performance

Own selector performance vs vanilla and jquery

for var vs foreach vs map

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Array deconstruction vs Array push 2

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instanceof vs symbol property on Error()

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Iterate array backwards then clear

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`array[i]` vs `array.at(i)`

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Regex removing whitespace vs trimEnd

testing removing end whitespace vs trimEnd

testando 123 teste

const array = [1,2,3,4,5,6,7,8,9,10,11,12,13];

Array.slice(-1) vs Array.At(-1) Teste Pro Eduzeira

Array.slice(-1) vs Array.At(-1)

Attribute vs Class Selector vs ID Selector

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JS: append vs appendChild multiple insert

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innerHTML vs innerText vs textContent 2

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class vs object create

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Performance of query selector vs className

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javascript class vs function closure

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for (cache length) vs foreach vs for..in vs for..of

Compare loop performance

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js array copy speed comparison with spread

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square reverse vs sqrt

Square vs square root

square vs sqrt

Square vs square root