Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

index vs lastindexoft

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Javascript: Case insensitive string comparison performance 3

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Object.fromEntries vs reduce vs Map (fixed Object.fromEntries)

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conditional self-assignment vs. membership check with in vs. membership check with hasOwnProperty vs. null check

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conditional self-assignment vs. membership check with in vs. membership check with hasOwnProperty

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conditional self-assignment vs. membership check

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self-assignment vs. if condition

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Native vs. Lodash ".find"

Comparing the speed of the native JavaScript Array.find to Lodash _.find

Merge objects with spread vs foreach & new

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spread vs forEach push v3

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spread vs forEach push

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push spread vs push apply v4

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forEach vs for ... of

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class vs data-attribute

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Query performance on 100000 elements page

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map vs new

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Destructuring an object

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Babel check ops ? with not

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for in vs Object.entires 2

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for i versus map

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JSON.stringify VS JSON.parse

compares the performance of json parse vs json stringify

Object mapping

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Chunk - lodash vs javascript vs for loop vs reduce

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Add item to array: push vs spread vs assign vs assign+grow

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for in vs Object.entires

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