Ruby on Rails is a full-stack web application framework built on the Model-View-Controller (MVC) architectural pattern, emphasizing convention over configuration to minimize boilerplate code. Rails integrates ActiveRecord for database interactions, ActionController for request handling, ActionView for templating, and modern tools like Hotwire for real-time features—making it a comprehensive solution for building scalable web applications. Understanding Rails' opinionated structure, its powerful DSL for database operations, and its rich ecosystem of generators, helpers, and middleware enables developers to ship production-ready applications with remarkable speed while maintaining clean, maintainable code.

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