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  2. ruby-lang.org
    https://docs.ruby-lang.org › en › master

    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 …

  3. ruby-lang.org
    https://docs.ruby-lang.org › en

    Documentation for Ruby

    Ruby Programming Language Documentation Ruby master Ruby 4.0 Ruby 3.4 Ruby 3.3 Ruby 3.2

  4. ruby-lang.org
    https://docs.ruby-lang.org › en

    index - 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 …

  5. ruby-lang.org
    https://www.ruby-lang.org › en › documentation › faq

    Official Ruby FAQ

    Like Smalltalk, everything in Ruby is an object, and Ruby has blocks, iterators, meta-classes and other good stuff. You can use Ruby to write servers, experiment with prototypes, and for …

  6. ruby-lang.org
    https://www.ruby-lang.org › en › news

    Ruby 3.5.0 preview1 Released | Ruby - Ruby Programming Language

    Apr 18, 2025 · Ruby was first developed by Matz (Yukihiro Matsumoto) in 1993, and is now developed as Open Source. It runs on multiple platforms and is used all over the world …

  7. ruby-lang.org
    https://docs.ruby-lang.org › en › master › Regexp.html

    class Regexp - Documentation for Ruby 4.1

    Identical regexp can or cannot run in linear time depending on your ruby binary. Neither forward nor backward compatibility is guaranteed about the return value of this method.

  8. ruby-lang.org
    https://www.ruby-lang.org › en › news

    Ruby 3.4.5 Released | Ruby - Ruby Programming Language

    Jul 15, 2025 · We intend to release the latest stable Ruby version (currently Ruby 3.4) every two months following the most recent release. Ruby 3.4.6 is scheduled for September, 3.4.7 for …

  9. ruby-lang.org
    https://docs.ruby-lang.org › en › master › Hash.html

    class Hash - Documentation for Ruby 4.1

    person = {name: 'Matz', language: 'Ruby'} person # => {name: "Matz", language: "Ruby"} You can use a hash to give names to method arguments:

  10. ruby-lang.org
    https://www.ruby-lang.org › en › news

    Ruby 3.4.4 Released | Ruby - Ruby Programming Language

    May 14, 2025 · We intend to release the latest stable Ruby version (currently Ruby 3.4) every two months following the most recent release. Following this release (3.4.4), Ruby 3.4.5 is …

  11. ruby-lang.org
    https://docs.ruby-lang.org › en › master › syntax › control_expressions_r…

    control_expressions - Documentation for Ruby 4.1

    Ruby’s grammar differentiates between statements and expressions. All expressions are statements (an expression is a type of statement), but not all statements are expressions.

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