API documentation for Documentation for Ruby 4.1 - Browse classes, modules, and methods

A Programmer's Best Friend “ When I released Ruby to the world, I never imagined such a rich ecosystem would grow from it. Over 200,000 gems, Ruby on Rails, RSpec, Bundler—it was the …

Guides, tutorials, and reference material to help you learn more about Ruby{: .summary}### Installing RubyAlthough you can easily [try Ruby in your browser][...

Ruby Documentation Welcome to the official Ruby programming language documentation. Getting Started New to Ruby? Start with our Getting Started Guide. Core Classes and Modules Explore the …

Ruby 3.1 (End of Support 2025-04) Ruby 3.0 (End of Support 2024-04) Ruby 2.7 (End of Support 2023-04) Ruby 2.6 (End of Support 2022-04) Ruby 2.5 (End of Support 2021 ...

Mar 2, 2010 · Following the ruby-lang.org redesign, we have more news to celebrate Ruby’s 30th anniversary: docs.ruby-lang.org has a completely new look with Aliki— RDoc ’s new default theme.

Jan 13, 2026 · Ruby 4.0.1 has been released. Ruby 3.2.10 Released Ruby 3.2.10 has been released. Posted by hsbt on 14 Jan 2026 Ruby 4.0.0 Released We are pleased to announce the release of …

Introduction This is a small Ruby tutorial that should take no more than 20 minutes to complete. It makes the assumption that you already have Ruby installed. (If you do not have Ruby on your computer …

Operators In Ruby, operators such as +, are defined as methods on the class. Literals define their methods within the lower level, C language. String class, for example. Ruby objects can define or …

Ruby Documentation Welcome to the official Ruby programming language documentation. Getting Started New to Ruby? Start with our Getting Started Guide. Core Classes and Modules Explore the …