We've verified that the organization ruby controls the domains:
The Ruby Programming Language [mirror]
Ruby 18.5k 4.9k
Source of the https://www.ruby-lang.org website.
Ruby 800 540
A make-like build utility for Ruby.
Ruby 2k 593
The gem that has been saving people from typos since 2014
Ruby 1.8k 94
Type Signature for Ruby
Ruby 1.2k 111
An experimental type-level Ruby interpreter for testing and understanding Ruby code
Ruby 441 34
the feature for waiting until IO is readable or writable without blocking.
Provides a PrettyPrinter for Ruby objects
Git hooks for ruby/ruby repository
Pseudo `IO` class from/to `String`.
Debugging functionality for Ruby
CGI is a large class, providing several categories of methods, many of which are mixed in from other modules.
Provides a framework for message digest libraries.
A libffi wrapper for Ruby.