Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

add objects on loop

No description provided

3 months ago

selector api

getElementById, getElementsByClassName, querySelector, querySelectorAll

3 months ago

Luxon vs moment vs Date

No description provided

3 months ago

for vs for...of vs .map vs .forEach

No description provided

3 months ago

JavaScript Convert Value to String: String() vs .toString() vs `${value}` vs ("" +) vs (+ "")

No description provided

3 months ago

String() vs .toString() vs `${num}` vs ("" +) vs (+ "")

No description provided

3 months ago

remark vs markdown-it vs micromark parser Jan 2026

No description provided

3 months ago

JavaScript String Concatenation: String Append vs String.prototype.concat vs Array.prototype.join

No description provided

3 months ago

JavaScript Array Shallow Copy: Array.from vs Spread Syntax vs Array.prototype.slice vs Array.prototype.concat

No description provided

3 months ago

js spread vs push on new array

No description provided

3 months ago

Iterate X times

No description provided

3 months ago

Lodash.js vs instanceof Array vs Array

No description provided

3 months ago

Find the best ApiListWrapper.findBy() performance

Evaluate the best performance of the .findBy method.

3 months ago

ApiListWrapper .find() implementations

Evaluate the pers performance of the .find method.

3 months ago

cloneDeep vs structuredClone (Lottie JSON file)

https://developer.mozilla.org/en-US/docs/Web/API/structuredClone

3 months ago

fromEvent vs addEventListener?

fromEvent vs addEventListener

3 months ago

parseFloat vs slice on unit numbers

No description provided

3 months ago

Performance when setting innerHTML vs innerText vs textContent

No description provided

3 months ago

Markdown Performance Comparison 2026

A performance comparison of marked 17 vs markdown-it 14

3 months ago

Math.max + Math.min and reduce

No description provided

3 months ago

decimal.js vs. bignumber.js

- https://github.com/MikeMcl/bignumber.js/tree/v9.0.0 - https://github.com/MikeMcl/decimal.js/tree/v10.2.0

3 months ago

medium set vs binary search

No description provided

3 months ago

querySelector vs cache speed test

No description provided

3 months ago

Array fill method vs for loop test (with map)

Array fill method vs for loop performance validation

3 months ago

document.querySelector speed test

No description provided

3 months ago
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