Ruby on Rails Tutorial: A Beginner's Guide

 

Are you looking to build your first web application? This Ruby on Rails tutorial will help you get started! Ruby on Rails, often just called Rails, is a web application framework written in Ruby. It makes creating web applications easier and more fun.

Why Ruby on Rails?

Ruby on Rails is known for its simplicity and productivity. It follows the "Convention over Configuration" principle, meaning it has sensible defaults that allow you to focus on writing your application rather than configuring files.

Getting Started with Ruby on Rails

Installation: First, you need to install Ruby and Rails. You can do this by running a few commands in your terminal. Check the official Rails guide for detailed instructions.

Creating a New App: Once installed, you can create a new Rails app by running rails new myapp. This command sets up a new project with all the necessary files and folders.

Understanding MVC: Rails follows the Model-View-Controller (MVC) architecture. The Model handles the data, the View is what the user sees, and the Controller manages the interaction between the Model and the View.

Generating a Controller: You can generate a controller using rails generate controller Home index. This command creates the necessary files to display a homepage.

Running the Server: Start your Rails server with rails server, and visit http://localhost:3000 in your browser to see your app in action!

Ruby on Rails makes web development accessible and enjoyable. For more detailed steps and advanced tutorials, visit Tutorial and Example. Happy coding!