Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Array from set

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Date Resolver Number Converter vs Cascading Ternary

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Date resolver approaches

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unshift vs toSpliced

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string split vs spread vs array from 2

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Bench InnerHTML vs CreateElement + ReplaceChildren

Bench InnerHTML against CreateElement + ReplaceChildren

flatMap vs reduce vs loop filtering performance vs flat.map

https://stackoverflow.com/a/77247681

check+replace or just replace

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includes+replace vs replace

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Object.keys vs Object.entries to determine object size

What is the fastest way to determine the number of key value pairs in a plain object

Object.fromEntries-vs-reduce v2

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ES6 property (get/set) & getter/setter function & direct access to object attribute v

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Date toISOString ssdd

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Some vs Find lkjsdlksjd

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getElementsByTagName performance

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>0 vs double negotiation trick in javascript

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JS iterator vs array x

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setPrototypeTest

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String() vs .toString() vs template literal

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Includes vs startsWith speed test playerapi

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spread vs array from

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lodash 4.17.21 forEach vs for i loop

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Set vs Object vs Map vs array but with strings

Compare the speed to retrieve a value from three data structures that can be used for boolean referencing; i.e. for mapping enabled settings.

_.uniqueBy vs Set of two different objects

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Object mapping test

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