Browse the latest JavaScript performance benchmarks created by the community.
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Compare Slice vs Splice
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Is there a performance benefit to replacing == with ===?
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Compare loop performance
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flatMap vs filter map vs reduce()
Benchmark jQuery AJAX wrapper vs Fetch API that shows the power of Vanilla JS Checked test: jQuery x 20,305 ops/sec ±5.52% (61 runs sampled) => 50ms execution time Checked test: Vanilla JS x 26,853 ops/sec ±6.86% (56 runs sampled) => 38ms execution time
Compares performance on the same task using Lodash vs Ramda vs Fastest Clone.
Compare the new ES6 spread operator with the concat and apply 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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