Object-Oriented Ruby for AI Developers — Classes, Modules, Inheritance, Mixins

When you start reading Rails code, plain Ruby scripts, or Ruby AI libraries, you hit object-oriented code almost immediately. You see classes. Modules. Inheritance. include. extend. Maybe a service object or two. If you come from Python or JavaScript, Ruby’s object model feels familiar in places and weird in others. The good news: you do not need every edge case to be productive. You need enough to read code, structure code, and avoid writing a mess. Let’s build exactly that. Start