I am going to present modern concurrency tools provided by concurrent-ruby gemThese modern concurrent tools provided by concurrent-ruby gem are inspired byErlang, Clojure, Scala, Go, Java, JavaScript, and some classic concurrencypatterns. We will go through detailed example of each of the feature In this talk, I am going to present modern concurrency tools provided byconcurrent-ruby gem http://concurrent-ruby.com These modern concurrent tools provided by concurrent-ruby gem are inspired byErlang, Clojure, Scala, Go, Java, JavaScript, and some classic concurrencypatterns. We will go through detailed examples about how to use each of the feature. I am also going to cover little theory of classic concurrency models such asCSP, Actor Model, Event based so that we will understand importance of thesemodern concurrency features. This talk will be very useful for modern Rubyist to understand concurrencyabstractions those can be used at application code.