Practical Big O Notation for JavaScript Developers

A practical approach to understanding this tool

Original Photo by Xavi Cabrera on Unsplash, edits by Author

Big O notation is one of those things we usually learn about when we go through some kind of formal education (i.e college), otherwise the practical aspects of our day-to-day tend to overrun it and leave it as a completely secondary term that we can live without — and many of you do!