Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

regex vs javascript camelCase long

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Array Spread vs Fill vs New Array

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new empty object vs constant vs frozen constant 2

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new empty object vs constant vs frozen constant

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lodash.get vs optional chaining 2

Compare lodash.get to babel transpiled ?. (optional chaining) operator

map vs reverse for vs for vs push vs unshift

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lasdkjgflkhwu egcwjxer1231232

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delete vs destructure javascript performance

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lasdkjgflkhwu egcwjxer123123

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string.at(-1) vs string[string.length-1] vs string.slice(-1)

Some methods to get the last character of a string

string.at(-1) vs string[string.length-1]

Couple of methods to get the last character of a string

test123kjfhneurkgewrxfiewhlrugxerg123

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bmm tests2

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Performance Test: substring vs split pop

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set.add vs array.push vs map.set

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Date vs Dayjs.utc() vs Dayjs().utc()

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Lodash _.union vs native Set() with large arrays using spread

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Lodash _.union vs native Set() with large arrays

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JavaScript Object.assign vs for in loop (-2)

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Object.assign vs for...in... (2)

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Object.assign vs for...in...

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Map entires to object

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Object.hasOwnProperty vs Object in vs Object[] vs Array.indexOf vs Array.includes times 100000000

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Object.hasOwnProperty vs Object in vs Object[] vs Array.indexOf vs Array.includes times 100000

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Object.hasOwnProperty vs Object in vs Object[] vs Array.indexOf vs Array.includes times 10

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