At an event hosted at LinkedIn on November 2, 2010, Noah Gibbs delivers a presentation on how On-Site.com is using JRuby to leverage its old Java codebase. ** Check out the video from this presentation at: http://marakana.com/f/198 ** Noah talks about: - The advantages of using JRuby to leverage a legacy Java codebase - Integration with JSP pages - Java models and Active Record wrappers - Call Java-to-Ruby ...And if you're looking for more educational videos on Ruby and open-source, head on over to: http://marakana.com/techtv