Browse the latest JavaScript performance benchmarks created by the community.
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Compares get(data, "prop.names.here") vs get(data, ["prop", "names", "here"]
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Compare _.some vs _.find
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for vs forEach vs for-of
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save length of the array in the variable vs get it the loop
save length of the array in the variable vs get it the loop
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Compares slice, substr and substring to each other when there is only a start index
document.getElementById() versus id wrapper function Performance comparison of inline use of the browser native DOM method document.getElementById() vs javascript wrapper functions in various forms (declaration, expression, arrow). As expected there are not big differences, but it is interesting that calling the JS wrapper function can be faster in some cases.
Faster way to create new dom elements before insertion
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This benchmark is to compare the cost of using the spread operator in objects
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