Course Prerequisites: Basic Programming Knowledge, Basic Ruby Knowledge, Try Ruby.

Course Syllabus:

Level 1 - Expressions
An overview of best practices for writing expressions in Ruby

Level 2 - Methods & Classes
passing optional arguments, raising exceptions, using begin/rescue/end, attr_accessor vs. attr_reader

Level 3 - Classes
Encapsulation, instance & private methods, inheritance, and refactoring

Level 4 - ActiveSupport
Helpers that are built on top of the Ruby Language (arrays, dates, hashes, numbers, and strings

Level 5 - Modules
Namespacing methods, Mixins vs. class inheritance, method hooks, ActiveSupport::Concern

Level 6 - Blocks
Iterating and yielding, passing arguments, returning variables, Enumerable, and refactoring