Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

document.body vs document.querySelector

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isNumber: regex vs isNaN vs string comparison (version: 1)

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parseFloat vs Number.parseFloat

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Number.parseFloat vs parseFloat

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className.includes vs classList.contains

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For in vs Object.keys.forEach vs For of Object.keys

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toString vs string template literal vs String()

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toString vs string template literal

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JavaScript fastest way to clone an object + JSON copy

Comparing performance of: Using the spread operator vs Using Object.assign vs Manually copying properties vs Create new object while copying vs Create new object from scratch

Boolean constructor vs double negotiation trick in javascript - with added single negation test

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Map vs Array vs Object vs Set add item speed in 50000 iters 2

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npm:fast-cartesian product vs native .reduce()

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Try/catch performance for control flow #4

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Try/catch performance for control flow #3

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Try/catch performance for control flow #2

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Try/catch performance for control flow

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throw vs no-throw function

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Try/catch performance (JSON parse) 2

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Lodash vs Lodash FP (takeRight) v2

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Lodash vs Lodash FP (takeRight)

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lodash/isEmpty vs NOT operator

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testtest

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testtest

Chunk: lodash vs you-dont-need vs youmightnotneed vs ...

chunk() functions comparasion

dataset access

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