Browse the latest JavaScript performance benchmarks created by the community.
Compare the new ES6 spread operator with the traditional slice() method
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flatMap vs filter map vs reduce vs for looop
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There are three map functions. 1. Function with optimizations 2. The most common implementation of map 3. Native map as a function method
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100k list splice and shift win, they mutate list slice loose, it creates a copy of list 7.5x slower
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Which one is fastest?
Which one is fastest to concat new item to an array?
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comparing the already fast toString to jsfuck-string conversion +[]
replaceall with regex en string
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Comparing speed of getting element by id with jQuery vs Vanilla JS with getElementById and querySelector
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Testing how these fare against each other to create a new object (no nested objects). The tests will also change one of the properties in the new object.