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  1. index - Documentation for Ruby 4.1

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

  2. Documentation - Ruby

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

  3. Documentation for Ruby 3.4

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

  4. Community | Ruby

    The community that grows up around a programming language is one of itsmost important strengths. Ruby has a vibrant and growing community thatis friendly tow...

  5. Ruby Programming Language

    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 …

  6. Ruby 程序设计语言官方网站

    # Ruby knows what you # mean, even if you # want to do math on # an entire Array cities = %w[ London Oslo Paris Amsterdam Berlin ] visited = %w[Berlin Oslo] puts "I still need " + "to visit …

  7. Documentation for Ruby

    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 ...

  8. Ruby 4.0.0 Released | Ruby - Ruby Programming Language

    Dec 25, 2025 · We are pleased to announce the release of Ruby 4.0.0.Ruby 4.0 introduces “Ruby Box” and “ZJIT”, and adds many improvements.

  9. Ruby Releases | Ruby

    Dec 17, 2025 · This page lists individual Ruby releases. For information about the current maintenance status of the various Ruby branches see the Branches page. Ruby releases by …

  10. Ruby in Twenty Minutes

    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 …