Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

for vs foreach vs for..in vs for..of - add object property

Compare loop performance

interactionObserver vs Scroll Listener

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Web Components

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String case insensitve search: Regexp vs includes + toLowercase

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Sets equality comparison

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fromEntriesVSReduce

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forEach vs for of (without indexes)

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String() vs .toString() vs template string with oids

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String() vs .toString() vs template string withs strings

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String looping test v2

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Switch vs Object Literal vs If-Else

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React Hooks vs. Inline, useMemo, memo (React 18)

Comparing performance of: Inline Function vs Hooks vs Without useMemo vs With useMemo vs Child without memo vs Child with memo (React 18)

Lodash.isEqual vs JSON.stringify Equality Comparison for deep chart.

Test on isEqual performance

JavaScript Array Performance — for vs for...of vs for...in vs forEach vs reduce

Compare the performance of five ways to traverse an array and accumulate a computed numeric result. All test cases execute the same work on the same input data. Note that for...in enumerates property keys rather than using the array iterator, so its semantics differ from for, for...of, forEach, and reduce.

es-toolkit isEqual vs hashed JSON stringify vs lodash isEqual vs fast-deep-equal

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Regex vs Multi String.includes

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Number.toLocaleString vs Intl.NumberFormat single instance 2 init every time

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Date loops

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String.matchAll() vs RegExp.exec()

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test max

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Test equal strings

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Test replace vs substring vs slice for removing + from phone number - FIXED

In Javascript

Test replace vs substring vs slice for removing + from phone number

In Javascript

multiple iteration vs single iteration diff size

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run multiple iterations vs 1 iteration

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