Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

BigInt vs ParseInt

Compares whether BigInt or parseInt is faster for converting large strings to an int-comparable format

JavaScript spread operator vs Object.assign performance fixed 2

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Vanilla js vs jquery: scrollY

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test push + concat in loop versus push a collection + concat with map

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Map vs Object: Lookup, insert and delete

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Lodash isEqual vs JSON.stringify (array of objects)

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Lodash isEqual vs JSON.stringify (objects)

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flatMap vs flat+map

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concat vs const

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Array Intersection vs. Set Intersection vs. Lodash part 3 mix

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Object key access vs array finds

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Map key access vs array find

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js array copy speed comparison v2

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crypto.getRandomValues vs Math.random()

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JavaScript spread operator vs Object.assign vs mutation performance with condition #8

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JavaScript spread operator vs Object.assign vs mutation performance with condition #7

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JavaScript spread operator vs Object.assign vs mutation performance with condition #4

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JavaScript spread operator vs Object.assign vs mutation performance with condition #3

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JavaScript spread operator vs Object.assign vs mutation performance with condition #2

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JavaScript spread operator vs Object.assign vs mutation performance with condition

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includes() in an array vs includes() in a string 3

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JavaScript spread operator vs Object.assign vs mutation performance #2

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includes() in an array vs includes() in a string 2

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Array.includes() vs String.includes()

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mcshlom: fastest way to recursively iterate a huge object

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