Ruby 2.4 Binding#irbRuby 2.4 Binding#irb Hello! Ruby2.4.0.preview3 was released yesterday. There are some really cool features in it. I will mention one of these. It is about debugging or open a REPL session. As you know before that release, Ruby developers use p or other lovely gem pry to debug. For now binding#irb provides to debug in your application. First, we need to install latest Ruby version. We can do it via
