Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

ES6 Optional Chaining vs TS Optional Chaining result in javascript vs vs. Lodash _.get

ES6 Optional Chaining vs TS Optional Chaining result in javascript vs vs. Lodash _.get

Array testing - prototype.concat vs spread operator vs push

Compare the new ES6 spread operator with the traditional concat() method and push

TW - spread vs object.assign

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JavaScript spread operator vs Object.assign performance - TW custom

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JavaScript spread operator vs Object.assign performance - tweld

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Custom Nayan Test

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toLocaleDateString()

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Date comparison with today

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Date comparison

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not perf2

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not perf

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lodash omit vs map

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Test Array length

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Lodash (4.17.11) cloneDeep vs JSON Clone

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lodash uniq vs set to array

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Array.from vs Spread1

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JavaScript className.indexOf vs. classList.contains

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trim() vs Regex: Check if string is EmptyOrWhitespace (with flat polyfill for older browsers)

Is "string".trim().length === 0 faster or slower than RegExp /^\s*$/.test("string")

Array.from vs Spread vs Concat vs Slice vs Map

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Array.from vs Spread vs Concat vs Slice

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Array.from vs Spread vs Concat

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Includes vs ===

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Get Class

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Test: Object.assign vs. JSON String/Parse

Creating a "new" object reference every time

large json test: simpleStringify vs JSON.stringify

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