* [setup-ruby v1.310.0](https://github.com/ruby/setup-ruby) – GitHub Action to download and add a prebuilt Ruby version to the PATH efficiently. * [JRuby-Rack jruby-rack-1.2.7](https://github.com/jruby/jruby-rack) – Lightweight adapter enabling Rack-based Ruby web applications to run in Java Servlet containers.