Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

JS string split fix Len

No description provided

10 months ago

findIndex vs IndexOf + map vs binary search

No description provided

10 months ago

Class Action Testing

No description provided

10 months ago

power of two vs shift left then unsigned shift right vs constant

No description provided

10 months ago

power of two vs shift left then unsigned shift right

No description provided

10 months ago

Luxon Compare to Today

No description provided

11 months ago

string includes vs startsWith vs startsWith with trimStart

No description provided

11 months ago

Array.prototype.slice vs _.take 1M

No description provided

11 months ago

Getting last element of array (index/slice/at/pop)

No description provided

11 months ago

Getting last element of array (no cash arr.length)

No description provided

11 months ago

アイウエオか聞くけど

あああああ

11 months ago

IndexOf vs Includes in function

Banana

11 months ago

for vs foreach vs for..in vs for..of jul 2025

Compare loop performance

11 months ago

Object.fromEntries vs reduce vs Map - fixed

No description provided

11 months ago

shallow copy of arrays and objects

No description provided

11 months ago

setArray forward vs backwards

No description provided

11 months ago

sum for vs foreach vs some vs for..of vs for with cached length

Compare loop performance doing summation

11 months ago

for vs foreach vs some vs for..of vs for with cached length

Compare loop performance

11 months ago

lodash uniq vs Array.from(new Set()) vs spread new Set() vs Filter

No description provided

11 months ago

Map.get vs Object property access and more

No description provided

11 months ago

spread vs iterator for getting first element (fixed2)

fixed elements array creation

11 months ago

spread vs iterator for getting first element (fixed)

fixed elements array creation

11 months ago

Object from array: map + Object.fromEntries vs reduce vs Object.fromEntries(Object pairs) vs Object.fromEntries(map iterator)

No description provided

11 months ago

JSON.stringify vs structuredClone vs custom

JSON.stringify vs structuredClone

11 months ago

Lodash partition VS native JS

No description provided

11 months ago
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