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Somewhat comparable to what pacman is to Arch Linux. RubyGems is a package manager for Ruby modules (called gems), The Java implementation of Ruby, JRuby can be installed with the jruby package. You can then query the docs with: ri Array, ri Array.pop etc. Install ruby-rdoc and ruby-docs for the documentation itself. To make documentation available through the ri command-line tool,

The easiest way is to use one of RVM, chruby AUR, rbenv, asdf-vm AUR. If you want to run multiple versions on the same system (e.g. To install IRB, install the ruby-irb package. Ruby is a dynamic, interpreted, open source programming language with a focus on simplicity and productivity.įor the latest version of Ruby, install the ruby package.