Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Remove diacritics from string

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Concat array concat, spread, push spread

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

js array copy speed comparison - spread - push

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js array copy speed comparison - spread

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Object.fromEntries vs reduce, using arrays

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Lodash partition VS loop

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spread array performance (vs slice, splice, concat) v2

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bench1

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Compare deep clone object performance

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Big spread vs assign asdf

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Get min and max value from a large collection of objects (native sort vs reduce)

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Big spread vs assign

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Decoding batching vs text decoder

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set.add vs array.push for massiver objects

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set.add vs array.push for massive objects

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Uint(8/16/32)Array and BigInt64Array comparison performance

Uint(8/16/32)Array and BigInt64Array comparison performance

TextDecoder('utf-16') vs String.fromCharCode

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Iterate Array.from(n, () => {}) vs [...Array(n)]

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Regex vs Split and pop node name

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Length vs regex

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JS deep copy obj test2

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Join vs toString vs JSON

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Lodash cloneDeep vs structuredClone vs recursiveDeepCopy vs JSON clone vs Fast Copy vs chatGptDeepClone

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JS deep copy obj test

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sset vs remove atttr

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