I wasn't sure about how I should interpret your question or if it was statement, that's why I asked. Yes, you can use the jdbc adapter made by the JRuby team!

I wasn't sure about how I should interpret your question or if it was statement, that's why I asked. Yes, you can use the jdbc adapter made by the JRuby team! https://github.com/jruby/activerecord-jdbc-adapter https://github.com/jruby/activerecord-jdbc-adapter Though, in my opinion, the best combo has been Sinatra + Sequel.