Is there a performance benefit to replacing == with ===?

Compares performance on the same task using Lodash vs two styles of Ramda vs two styles of "native" Javascript. In all cases the task is pulling "counter" property from each item in an array, filtering out odd items, squaring them, then returning those squared values that have less than two digits.

Let's compare the speed of 3 different ways to traverse the DOM.

Let's compare the speed of 3 different ways to traverse the DOM.

switch vs if