What is Ruby?

Ruby is a dynamic, open source programming language with a focus on simplicity and productivity. It has an elegant syntax that is natural to read and easy to write. You can read more about the history and design of the language here.

How to use Ruby?

There are many websites where you can run Ruby code in your web browser without installing any software! Here are several options:

• https://replit.com/languages/ruby (recommended)
• https://try.ruby-lang.org
• https://glot.io/new/ruby
• https://www.tutorialspoint.com/execute_ruby_online.php

If you're familiar with using a terminal, you can install the Ruby programming language locally using these instructions.