💎 Rails Overview

📘 What is Rails?

Ruby on Rails (Rails) is a web application framework written in Ruby, released in 2004. It follows the MVC (Model-View-Controller) architecture and emphasizes “convention over configuration” and “don’t repeat yourself” principles. Rails is widely used for rapid development of scalable web applications and APIs.

💻 Coding Example

# app/controllers/hello_controller.rb
class HelloController < ApplicationController
  def greet
    render plain: "Hello, World!"
  end
end

# config/routes.rb
Rails.application.routes.draw do
  get "/", to: "hello#greet"
end

🖼️ Visual Architecture Diagram

⚖️ Pros and Cons