What makes Rails magical? It just might be its code loader. Put a few files in the right places, and - presto! - you have a web app. When you use a class, Rails handles the include so you can stay focused on your code. But this magic isn’t just for Rails! You can add thread-safe code loading to your own apps via the Zeitwerk gem. In this article, Olasubomi introduces us to Zeitwerk and shows us how to integrate it with our own projects. https://www.honeybadger.io/blog/ruby-code-loader-zeitwerk/