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

Compare the new ES6 spread operator with the traditional concat() method and push and assign

Compare the new ES6 spread operator with the traditional concat() method and push and assign

Test the speed and memory usage using 4 different techniques for constructing values and calling functions on them.

Compare performance between Set, lodash uniq, filter

Test String.match with regex against String.split with string. We are splitting a string at the spaces.

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Produce a deep copy of a Javascript object where nested objects are not simply references to the originals.