Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

TypedArray performance

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.concat vs spread vs push inside reduce

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Array filter vs. for loop - with for in222222sgdsgdsg

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Truncation Methods

Testing the various methods for truncating a number to an integer

slice shift case

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startsWith vs includes('something', 0)

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sqrt with max and without max

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hypot vs sqrt

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Lodash cloneDeep vs structuredClone vs parse+stringify

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

flatMap vs reduce (concat, spread, append)

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Push vs Create Fill and Map vs Create with Array.From

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Convert Nodelist to Array: Array.slice vs. Spread vs. Array.from

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Map get VS Map has get Agag

Map get VS Map has get

qwertyuiop

qwertyuiop

CSS Manipulation

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String concatenation vs array join 100000

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create array of nodes Array from vs slice vs push vs index vs spread

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check if obj is null or undefined

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innerhtml vs removechild(firstChild) vs removechild(lastChild) vs innerText vs replaceChildren()

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find deleted element index

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Find the index of an array which does not exist in another one.

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Underscore equal vs Lodash equal vs === (version: 1)

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Object clone vs For loopdasdsadas

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Array.from vs Spread with Node List DOM More

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Underscore equal vs Lodash equal vs ===

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