Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

weakmap vs closure vs private symbols vs private symbol object

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My Spread vs Concat vs unshift vs push

My Spread vs Concat vs unshift vs push

Meowww

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forEach.Map.set() vs new Map()

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Getting last element of array with -1

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Getting last element of array

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manual chars vs char code

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manual chars vs charCode

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Array.prototype.concat vs spread operator vs Array.prototype.push & Array.from

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

matches vs. dataset

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TreeWalker vs querySelectorAll vs NodeIterator --2

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Arrays Destructuring

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response.json() vs JSON.parse() 2-16-24

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set.has (w/ creation) vs. array.includes

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Set vs Filter vs forEach vs forLoop vs filterWithSet vs map for unique

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Set vs Filter vs forEach vs forLoop vs forLoop-alt for unique

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Set vs Filter vs forEach vs forLoop for unique

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Set vs Filter vs forEach for unique

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JQuery new div element with class - 1k reps (with prototype.join2)

Faster way to create new dom elements before insertion with JQuery (+ set class)

JQuery new div element with class - 1k reps (with prototype.join)

Faster way to create new dom elements before insertion with JQuery (+ set class)

Set has vs object key reversed

performance comparison of ways to find if an array contains a value

Append - Push vs Spread - 2 - small set

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Append - Push vs Spread

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spread- concat-unshift-twa-arrays

spread- concat-unshift-twa-arrays

Reassigning let vs const

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