Getting Started with Ruby on Rails

If you’re interested in web development and looking to learn a new framework, Ruby on Rails is a great choice. Rails is a popular web application framework written in Ruby that emphasizes convention over configuration, making it easy to get started with building web applications.

Installation

To start developing with Ruby on Rails, you’ll need to have Ruby and Rails installed on your machine. The easiest way to do this is by using a tool called rbenv which helps manage different versions of Ruby.

To install rbenv, you can use the following commands in your terminal:

$ brew install rbenv
$ rbenv init

Once rbenv is installed, you can then install the desired version of Ruby with the following command:

$ rbenv install <desired-version>

After installing Ruby, you can then install Rails by running the following command:

$ gem install rails

Creating a New Rails Application

To create a new Rails application, you can use the rails new command followed by the name of your application. For example, to create a new blog application, you can run the following command:

$ rails new myblog

This will generate a new Rails application with all the necessary files and folders to get started.

Starting the Rails Server

To start the Rails server and see your application in action, you can run the following command:

$ rails server

This will start the server on http://localhost:3000 by default. You can then open your web browser and navigate to that URL to see your Rails application running.

Conclusion

Getting started with Ruby on Rails is easy and straightforward. With its convention over configuration approach, Rails allows you to focus on building your web application rather than configuring the framework. So go ahead, give it a try and start building your next web project with Ruby on Rails!