This one change makes your JavaScript loops 8x faster #coding #programming #shorts

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#coding #programming #typescript #javascript #nodejs #shorts

0:00 Introduces the issue of JavaScript loop performance, explaining how switching from for...of to traditional loops can improve speed by up to 8x.
0:10 Explains that for...of loops are slower due to the iterator protocol requiring repeated calls to .next().
0:15 Recommends using traditional for loops with incremental counters for faster execution.
0:20 Highlights the trade-off between readability and performance
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It's a JavaScript benchmarker in your browser.

QuickQuackCode
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Id say if your having readability problems with a classic for loop. Performance isn't your biggest issue.

hupekyser
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I used to say to my interns who saw shit like this that they were only allowed to do it with copious amounts of comments and if they could prove this was where the bottleneck in the system was.

ChevronTango
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