How Do You Write Your Own Team? Tiny Gen Server?

The idea with this book is after you've you know master, let's say the syntax of elixir and you kind of understand what immutability is Uh, but maybe you're a little hesitant or you don't fully understand or appreciate the underpinnings of otp. This book is meant to introduce you to how do you write your own team? Tiny gen server. How do you write like a little cron job gen server? Okay. But what is a supervision tree? It's meant to start at that and then kind of expand on that. So by the end of it, you know, maybe you could build your own You know, worker pool and supervision tree and