Optimizing Ruby on the JVM. Сharles Nutter

JRuby is the premier implementation of Ruby on the JVM, with thousands of production users and compelling performance gains over CRuby. In this talk we ll discuss how you can get the most out of JRuby, showing how JRuby and the JVM optimize your code. JRuby is the fastest, most scalable way to run large Ruby talk will show you how to get started.