Compare the new ES6 spread operator with the traditional slice() method

Compare the new ES6 spread operator with the traditional slice() method

Comparing the various ways to append to an array

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

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

See if filter is faster than splice method for deletion

See if filter is faster than splice method for deletion

Test the speed and memory usage using 3 different techniques for constructing class objects.