Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Quick Sin Cos vs Math Sin Cos

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Array .push() vs .unshift() multiple

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reduce()+push() vs map()

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Spread Operator vs Lodash with not so many items

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String concatenation vs array join vs array reduce

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toLocaleString vs window.Intl.NumberFormat

toLocaleString vs window.Intl.NumberFormat

ClassName.indexOf and ClassList.contains

Fastest way to find if class exists in JavaScript

ClassName.replace vs ClassList.remove

FInd out what is the fastest way to remove a class in JavaScript

Lodash maxBy vs Math.max & Map

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lodash flatten+ map vs reduce

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Immerjs vs lodash.merge

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endsWith vs includes vs ===

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Immer (setAutoFreeze(false)) vs shallow vs ramda lens vs immutabe js vs immutable js (toJS) vs mutating 2.0

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fastfindindex

for and findIndex

str += vs join

simple test of concat strings

Intl.NumberFormat vs toLocalString ( predefine the NumberFormat instance )

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Pushy VS Mappy

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Push vs Map

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nullish tests

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lodash deepEqual vs fast-deep-equal v2

lodash deepEqual vs fast-deep-equal

getcontext

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pop vs. Index write performance

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Getter / Setter vs Proxy vs Events

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promise vs callback

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lodash.isEqual vs fast-deep-equal

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