Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Sortby vs flatmap

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reduce.concat() vs flat() vs concat(...)

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

Delete vs destructure for objects v2 2

Measure the performance of delete versus removing a prop from an object

normalize vs simple regex

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Math.max with nested slice vs iife tracking max (size comp)

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Math.max with nested slice vs iife tracking max.

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isEqual vs string

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string.charCodeAt(index) vs string[index].charCodeAt()

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array levels 2

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bignumber.js vs. big.js vs. decimal.js performance

- 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 levels

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bignumber.js vs. big.js vs. decimal.js

- 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

replaceAll vs regex replace (no prep code)

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replace vs substring/indexOf

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Compare ways to find arithmetic maximum, extended

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Delete vs destructure for objects v2

Measure the performance of delete versus removing a prop from an object

React useCallback hook vs. function in 18 react

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Native JS: Array.join strings (prepared) vs template literals vs String.concat

find the best solution for concatenate strings

from vs map

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JS find vs indexOf with string

JS find vs indexOf

ES6 equivalent to lodash _.mapValues 21322

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ES6 equivalent to lodash _.mapValues 2132

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ES6 equivalent to lodash _.mapValues 213

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ES6 equivalent to lodash _.mapValues 123

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find and ceil

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