Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

spread vs structured

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IS using regexes faster for string replace 2

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IS using regexes faster for string replace

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Reactive fine grained with many children replace

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spread vs json stringify/parse vs structuredClone

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_.uniqueBy vs Set vs Map

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date substract day

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Set from Array vs Array#forEach(.add)

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Set has vs key in object

performance comparison of ways to find if an array contains a value

first upper case extended 1

Compares slice, substr and substring to each other when there is only a start index

first upper case

Compares slice, substr and substring to each other when there is only a start index

create with if vs conditional create

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normal vs eval fqeret

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matches vs hasattribute optional

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3 different for loops vs foreach() vs some() (fixed)

Compare loop performance

instanceof vs isPrototypeOf vs Symbol.hasInstance

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3 different for loops vs foreach() vs some() vs for..of

Compare loop performance

Medium-size Array concat vs spread operator vs push

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

Lodash cloneDeep vs structuredClone big 123123123

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

Lodash isEqual vs JSON stringify (longer version)

Comparing performance of: Lodash isEqual vs JSON stringify

Which comparison operator (> vs ===) is faster? (fork with the correct code)

Is there a performance benefit to replacing > with ===?

Array filter vs. for loop - with for in -cc

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Looping with Index: forEach vs array.entries vs for of

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Array of strings | Some vs Includes (+ spread)

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Array of strings | Some vs Includes

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