Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Lodash reduce filter vs Native reduce filter vs Lodash filter vs Native filter

compare filter methods on arrays that both modify objects and remove items from the array.

Lodash cloneDeep vs for loop vs JSON parse vs recursive clone deep vs recursive reduce clone deep

compare object deep copy/clone methods

Lodash cloneDeep vs native cloneDeep

compare array copy/clone methods

Sorting test

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instanceof vs hasOwnProperty

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lodash _filter vs native filter

Testing speed of lodash _filter vs native js filter

lodash fp merge vs spread operator

lodash assign vs spread operator

classList.contains vs. hasAttribute

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lodash merge vs spread operator

lodash assign vs spread operator

Search an option inside a dataList

Different methods to check if an option is inside a dataList

Array pop-push vs last index element check

Comparing pop-push method vs last index check for an array element

for vs foreach vs map vs for..of

Compare loop performance

lodash defaults vs spread

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reduce-vs-uniqBy

Compare different ways of extracting unique items

Lodash orderBy vs array.prototype.sort

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Vanilla vs Cash vs Bliss vs jQuery JS Library Speed Test

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Spread vs Object.assign (modify ) vs Object.assign (new)

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JavaScript spread operator vs Object.assign wrapper performance

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SUM with forEach vs lodash.map vs map fix

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Some vs. Filter vs. findIndex again

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Lodash find vs binary find

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Array.prototype.every vs Lodash every_2

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Array.prototype.find vs Lodash find_2

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Concat vs push(...) for large arrays

Comparing the various ways to append to a large array

JavaScript create new Object with properties. Equal operator vs Object.assign performance

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