Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

symmetric difference of sets

Various ways of getting A  Δ B = (A\B) ∪ (B\A) = (A ∪ B) \ (A ∩ B)

Chimic

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string.replace vs regexp.matchAll vs regexp.exec

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Strict equality performance (operands of different types)

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Consume Object.entries vs for..in vs for..in fn 222222

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_.has vs hasOwnProperty.bind vs hasOwnProperty.call

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Lodash has vs hasOwnProperty.bind

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Lodash 4.17.21 sort VS array.prototype.sort

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JavaScript sprea vs Object.assign performance

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Date.prase vs new Date

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lodash uniq vs set with spread

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Simple Array Find vs Includes

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for-in vs for-of and object.keys

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nothing vs optional chaining

How to better null-check

if-check in loop vs two loops

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testnew res

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test pef

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`Array.prototype.concat` vs `spread operator`

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

toFixed vs Math.round() with numbers222

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toFixed vs Math.round() with numbers

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Array.prototype.slice vs spread operator to copy array

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

just promise vs just callback

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For_Oksana

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Parsimmon vs regex

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Regex multiline whitespace tested

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