Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

typeof vs truthyness benchmark

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JS Fastest Array Shallow Copy21312312

Testing the results for the fastest approach of shallow copying an array in JavaScript (concat, slice, for loop, and while loop).

Lodash "uniqWith" "uniqBy"

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Compare hash functions with xxHash optimizations

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Compare hash functions

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Template Literal vs String

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JS Performance (const vs let vs var)

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JS Variable Performance (const vs let vs var)

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Array isArray vs typeof vs array || []

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TestLoop

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searching urlencoded emojis vs emoji strings

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RegEx.test vs. String.includes vs. String.match vs String.includes (using ||) (with multiple strings)

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pass by value or by object to destructure

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Nullish vs If 2 lvl

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Nullish vs If

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setPrototypeOf test [

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replaceAT

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JavaScript spread operator vs Object.assign performance vs manual copy With more complex data

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Remove all children from DOM node 2

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javascript replaceAt

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Remove all children from DOM node

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undefined to boolean

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Math.max() vs Array.reduce() fork

Compare speed of Math.max() vs Array.reduce().

Math.min and Math.max vs reduce vs apply

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Math.min vs Array.reduce

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