Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Lodash maxBy vs Native

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Lodash vs Native maxBy

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Lodash difference vs JS filter and includes with big array

Comparing performance of: Lodash difference vs JS Filter and includes with big array

arr unshift vs push + reverse (small array) one item

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immer produce vs immer freeze vs immutable copy vs deep freeze vs baseline copy / freeze

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Classnames vs CLSX vs Alternatives vs Template Literals vs Template Literals (recursive)

Compare CLSX vs Classnames vs an own implementation of creating a template string

Custom Event vs Callback with console log

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Object.fromEntries vs reduce object.assign

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array.fill VS array.push

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document.body.getElementsByClassName vs document.getElementsByClassName

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Custom Reduce vs Vanilla JS Reduce vs _lodash Reduce with Map

Comparing the performance of the reduce functions on a Map

String format vs chain concat

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lookup table vs switch

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Set vs Object vs Map a4vw343v43

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Lodash "uniqWith" "unionBy" "uniqBy" (100)

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JavaScript spread operator vs Object.assign performance (Immutable)

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Regex vs split/join 23313

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floor vs trunc vs bit shift

the fastest way to get an integer from a float

Lodash cloneDeep vs structuredClone (specific use case)

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

instanceof vs typeof vs Object.prototype.toString.call vs constructor vs constructor.name

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instanceof vs typeof vs Object.prototype.toString.call

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MultiArray vs One-Dimensional Array

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Array vs ArrayBuffer

Both has the same speed almost (Array is more faster) ArrayBuffer is just more memory efficient

Instantiation of ArrayBuffer vs Normal Part 3

normal var is faster but using a Uint__Array is more memory efficient

Instantiation of ArrayBuffer vs Normal

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