Introduction

I keep hearing the term loop engineering. It's all over my feed, every AI newsletter, half the dev videos I open. So I had the same question you probably have. Is this actually important, and do I need to learn it as a frontend or fullstack developer?

I spent some time with it and made a video breaking down what it is and where it fits. This post is the written version, with a practical example you can copy.

What loop engineering actually is

Here's how I think about it. You give your coding agent a goal, and it runs over itself again and again, almost recursively, until that goal is met.