Latest benchmarks

Math.min vs inline comparison

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2 days ago

Map.keys() + Map.get() vs. Map.forEach() vs. Map.entries()

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2 days ago

Map.entries() vs. Map.forEach() vs. Map.keys() + Map.get()

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2 days ago

for loop vs. .map (6/17/2026)

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3 days ago

Array vs TypedArray

3 days ago

copy typed array with Array.from() vs new Array()

Testing the difference between creating filled arrays.

3 days ago

Map perf has vs get test

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4 days ago

Javascript recursiveDeepCopy Vs. Object.Assign

Comparing a deep copy function to assign for shallow copies.

5 days ago

Lodash partition VS native reduce without cloning array

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9 days ago

temporal vs luxon

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9 days ago

JS loops and iterators + reverse

Comparing speed of JavaScript loops

9 days ago

RegEx.test vs. String.includes multiple words 2

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10 days ago

RegEx.test vs. String.includes multiple words

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10 days ago

Number() vs parseInt() from string

VS

11 days ago

Regex vs split / join

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15 days ago

has vs includes vs convert

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15 days ago

Walk dates of a year

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18 days ago

create a specific Date object vs modifying an existing one

How expensive is creation of a Date instance.

19 days ago

create a new Date object vs modifing an existing one

How expensive is creation of a Date instance.

19 days ago

Quaternion from axis-angle

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21 days ago

Some vs Find (40k dataset)

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22 days ago

return vs throw-catch

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23 days ago

Pushing onto an array in a loop vs pushing with the spread operator

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23 days ago

sort sorted

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24 days ago

constant callback vs fill

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24 days ago

Math.min vs inline comparison

Map.keys() + Map.get() vs. Map.forEach() vs. Map.entries()

Map.entries() vs. Map.forEach() vs. Map.keys() + Map.get()

for loop vs. .map (6/17/2026)

Array vs TypedArray

copy typed array with Array.from() vs new Array()

Map perf has vs get test

Javascript recursiveDeepCopy Vs. Object.Assign

Lodash partition VS native reduce without cloning array

temporal vs luxon

JS loops and iterators + reverse

RegEx.test vs. String.includes multiple words 2

RegEx.test vs. String.includes multiple words

Number() vs parseInt() from string

Regex vs split / join

has vs includes vs convert

Walk dates of a year

create a specific Date object vs modifying an existing one

create a new Date object vs modifing an existing one

Quaternion from axis-angle

Some vs Find (40k dataset)

return vs throw-catch

Pushing onto an array in a loop vs pushing with the spread operator

sort sorted

constant callback vs fill