Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Loop over object: lodash vs Object.entries vs Object.keys vs Object.values

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Array concat vs spread operator vs push (Super Big Array)

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

if [VS] switch case - v8

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set.has vs. array.includes bigger sample

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string concat: concat vs +

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Large Array: concat vs spread vs push

Compares the three mechanisms for combining arrays with 1k arrays

lodash chunk vs native

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Map vs Object: Full benchmark

Lookup of map vs object

.find() vs direct access in object by id

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Vanilla JS VS JQuery 3.6.0 DOM perfomance

Vanilla JS VS JQuery 3.6.0 DOM perfomance

array.prototype.at() vs array[array.length - 1]

which one is faster for reaching last item of an array

test regex vs loop

test regex vs loop

Array.prototype.filter vs Lodash filter vs Native loop

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object spread vs Object.assign

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Array Slice vs Pop

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Array.includes vs Object.hasOwnProperty vs Reflect.has vs object[id]

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replace regex global vs replaceAll with string vs replaceAll with regex

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Underscore each vs Native for

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Map vs object for deletions

Checks the performance of deletions and additions to Maps vs objects

Array.from vs Spread (small)

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array.find vs object by key

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Object rename: reduce vs fromEntries vs assign & delete

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speed test: concat vs spread vs push BdB

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Array.from vs Spread vs arrayPrototypeSlice

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Moment vs Luxon add day / add sec

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