Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Array vs Map

JS Array operation vs Map

fromEvent vs addEventListener

fromEvent vs addEventListener

Array.prototype.concat vs spread operator vs push with spread operator

Compare the new ES6 spread operator with the traditional concat() method

concat vs spread test

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mwdev - index vs lastindexof

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Regex vs URL

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moment vs date-fns (startofday)

It's not a deep validation; I'm just comparing ONE function that those two libraries have in common.

Lodash.isEqual vs JSON.stringify Equality Comparison for Shallow Array of Strings.11111123

Test on isEqual performance

regex vs js - not Alphanumeric String

Check if a string only contains alpha-numeric characters.

Number Comparison vs String Comparison addition 2

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toFixed()

Convert int to string using toFixed()

Object vs Se4t

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Spread vs Ramda's mergeLeft

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Spread vs mergeLeft

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Spread vs Ramda mergeleft

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React 18 Hooks vs. Inline, useMemo, memo

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Symbol vs String property square bracket, loop 2

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Symbol vs String property square bracket, loop

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lodash uniq vs Array.from(new Set()) vs spread new Set() vs for vs for memory optimized 4

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lodash uniq vs Array.from(new Set()) vs spread new Set() vs for vs for memory optimized 3

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lodash uniq vs Array.from(new Set()) vs spread new Set() vs for vs for memory optimized 2

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lodash uniq vs Array.from(new Set()) vs spread new Set() vs for vs for memory optimized

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textContent vs. innerText vs. nodeValue

Compare the performance of different ways of setting text.

isfn vs switch

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React useCallback hook vs. function 18

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