Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

void 0 vs undefined

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Object.assign vs Polyfill

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list push vs splice into the end of array

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for vs foreach vs for..in vs for..of

Compare loop performance

Md5 hashing Spark-md5 node-md5

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Md5 hashing jshashes Spark-md5

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Vanilla JS, Cash, jQuery and Umbrella - GetID Speed Test

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jQuery.each() vs Array.prototype.forEach() vs _.each()

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While loop vs Closest vs QuerySelector

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Reduce vs Map+FromEntries vs for loop vs forEach

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querySelectorAll vs getElementsByClassName performance test for demo

Compare javascript selector performance

Benchmark: flatMap vs reduce vs foreach

Loops through every entities item and adds a prop.

getBoundingClientRect vs window.getComputedStyle + new WebKitCSSMatrix

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children vs queryselector

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JS Array IndexOf vs includes vs findIndex vs find 3

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JS Array IndexOf vs includes vs findIndex vs find 2

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jQuery css vs JS style vs fastCss

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Array.flat vs (reduce + concat) vs (reduce + destructure) vs (reduce + push) vs lodash.flatten vs destructuring 2

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Array.flat vs (reduce + concat) vs (reduce + destructure) vs (reduce + push) vs lodash.flatten vs destructuring

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Array.flat vs (reduce + concat) vs (reduce + destructure) vs (reduce + push) vs lodash.flatten

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deep-diff vs json-fast-patch

deep-diff vs json-fast-patch

array[array.length - 1] vs array.at(-1) vs array[array.length + -1]

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IndexOf vs Includes in string as boolean

Banana

JS: insertBefore vs append vs prepend

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number to string: template literal vs toString vs string literal concat vs string constructor

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