`r`n
Ruby on Rails (Rails) is a popular server-side web application framework written in Ruby. It follows the MVC pattern and emphasizes convention over configuration, allowing developers to create feature-rich web apps quickly.
This guide covers Rails fundamentals, project structure, routing, controllers and views, ActiveRecord and database migrations, forms, authentication, testing with RSpec, background jobs, API building, and deployment to production.
Whether you're new to web development or an experienced developer adopting Rails, these notes provide a thorough reference for professional Rails development.