Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

RegExp.exec vs String.match vs RegExp.test vs RegExp.match

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Array for vs Array for of vs Set for of vs Set forEach * 100

Testing the difference between native loops and find()

Array for vs Array for of vs Set for of vs Set forEach

Testing the difference between native loops and find()

slice vs subarray vs set vs copy

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JS for vs while 2

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Proxies

proxies vs objects

Spread vs Slice in JS arrays

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some-random

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Array sum

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array check vs string check

What's faster, checking if a variable is an array or a string?

React useCallback hook vs function-2

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set.has vs. array.includes first element

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React useCallback hook vs function 5

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React useCallback hook vs function 2

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React useCallback hook vs function

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Map get VS Map has get (fork)

Map get VS Map has get

Map (Native vs Ramda 0.27.2 vs Lodash 4.17.21) 50k

measures the speed of ramdajs 0.27.2 map vs Array's native map vs lodash 4.17.21 map

String() vs toString() vs +""

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radash pick vs object descturct

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underscorejs pick vs object descturct

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underscore pick vs object descturct

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Comparison of Request copy

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Request clone with instanceof and typeof

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json and

This benchmark tests whether the speed or JSON.stringify changes with object size

.includes() vs .test() vs .match() vs .indexOf() (w/ -1 != and !==)

Compare different intra-string matching styles