I suggest getting comfortable with pry and pry_rails, and use them to get to the code behind the magic. For example try `ls <object>`, `cd <object>`, `show-sour

I suggest getting comfortable with pry and pry_rails, and use them to get to the code behind the magic. For example try `ls <object>`, `cd <object>`, `show-source <object>`. These tend to be obscure features, but add a whole lot of visibility to Ruby code.