Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

indexOf vs regex multiple cases

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Map (Native vs Ramda vs Lodash) new

measures the speed of ramda's map vs Array's native map vs lodash map

Ramda vs. Lodash - New

Compares performance on the same task using Lodash vs two styles of Ramda vs two styles of "native" Javascript. In all cases the task is pulling "counter" property from each item in an array, filtering out odd items, squaring them, then returning those squared values that have less than two digits.

Object Literal x Switch x else if

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Array split vs string substring+string.lastIndexOf

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js array perfomance

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Key lookup using different methods.

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hasOwnProperty vs Map()

given if initialization and obj are both O(1) ,test the performance

map VS keys VS hasOwnProperty

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keys VS map

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Vanilla vs Cash vs Bliss vs jQuery JS Library Speed Test (2021.07.20)

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decimal.js vs. native reduce

- https://github.com/MikeMcl/decimal.js/tree/v10.3.1

decimal.js vs. native

- https://github.com/MikeMcl/bignumber.js/tree/v9.0.0 - https://github.com/MikeMcl/big.js/tree/v5.2.2 - https://github.com/MikeMcl/decimal.js/tree/v10.2.0

Array vs Object vs Map vs WeakMap access 22

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dna test codility - slice vs nested for loop

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chunk recursive VS while VS lodash.chunk round 2

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JavaScript spread operator vs Object.assign performance - non-destructive merge

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forEach vs reduce vs map vs filter vs for vs for...of

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Unique elements of two arrays

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parseFloat

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instanceof vs undefined prop

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Blabladictlookup

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+string vs Number vs parseInt

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slice vs splice - Remove items from the beginning of an array

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test string

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