Compares browser's built-in "EventTarget" with custom similar implementation

Testing the performance impact of an array when it only contains one item

Comparing Lodash _.pick with a native implementation.

Comparing Lodash _.pick with a native implementation.

javascript includes vs indexOf with different items

Test on isEqual performance

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

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

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

Testing finding an object array via findIndex or by using a for loop starting from some index