01. Ruby Introduction - Ruby Core Teaching 09. Ruby Object Oriented Programming - Ruby Core Teaching 07. Ruby String Slides - Ruby Core Teaching 03. Ruby Variables & Regex - Ruby Core Teaching 02. Ruby Basic slides - Ruby Core Teaching 06. Ruby Array & Hash - Ruby Core Teaching 05. Ruby Control Structures - Ruby Core Teaching 04. Ruby Operators Slides - Ruby Core Teaching 08. Ruby Enumerable - Ruby Core Teaching 
