Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

js vs luxon iso, milli, date

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luxon vs Date vs luxon with js parsing

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function(a,b,c) vs function({a,b,c})

Check how much slower the processing becomes

Lodash cloneDeep vs structuredClone deep array vs deepClone

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

Optimizing Code: Object vs Array II

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Optimizing Code: Object vs Array

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typeof vs ===null

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Optimizing Code: Sets vs Array

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obj di vs array find

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createElement vs cloneNode() vs cloneNode(false) vs cloneNode(true)

Faster way to create new dom elements before insertion

fetch vs ajax call V3

fetch vs ajax call

Intl.DateFormat with/without caching

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Array.apply vs ... (spread)

Array.apply vs ... (spread)

TypedArray.apply vs ... (spread)

TypedArray.apply vs ... (spread)

{} vs new Object() vs Object.null (Delete)

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{} vs new Object() vs Object.null (Read)

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{} vs new Object() vs Object.null (Assignment)

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{} vs new Object() vs Object.null (Generation)

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FlatMap method vs for loop (small sample)

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Object Method Test

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Read Data Table vs Switch

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for-in vs object.keys.for-loop vs object.keys.forEach

Comparing performance for iterating over and object

object.keys for loop vs for in

Comparing performance for iterating over and object

Case-insensitive RegEx.test vs. String.includes vs. String.match

Case-insensitive string match

FindIndex + splice vs filter55555

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