Ruby is a programming language created in 1995 by Yukihiro Matsumoto.
git clone https://github.com/ruby/ruby
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Ruby is a dynamic, reflective, object-oriented, general-purpose programming language. It was designed and developed in the mid-1990s by Yukihiro "Matz" Matsumoto in Japan. According to its creator, Ruby was influenced by Perl, Smalltalk, Eiffel, Ada, and Lisp. Read more on Wikipedia...
# Type your code here, or load an example. def square(num) num * num end
puts "Hello, world!"
#!/usr/bin/env ruby print "Hello World"
# Hello World in Ruby puts "Hello World!"
module Foo end
"Hello, World!".in_blue => "<span style=\"color: #00f\">Hello, World!</span>"
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