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Codynn

A Product of VOID NEPAL © Codynn 2026

Advanced Object-Oriented Programming in Ruby

Take your Ruby skills to the next level with this intermediate course on advanced object-oriented programming Learn Ruby's object model, modules, metaprogramming, and design patterns through real-world examples and hands-on projects.

Get Started!
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Course Details

Language

Ruby

Duration

1 week

Difficulty:

medium

Category

Programming

Certificate

Yes

Requirements

  • ✅ Solid understanding of Ruby syntax and basic OOP principles
  • ✅ Ruby installed on your system (latest stable version recommended)
  • ✅ Familiarity with basic terminal/command-line operations
01

Deep Dive into Ruby Classes and Objects

4 Chapters - 0/4 Completed

Ruby’s Object Model and Class Hierarchy

Singleton Methods and Eigenclasses

Class Variables vs Class Instance Variables

Object Freezing and Immutability

02

Modules and Mixins Mastery

3 Chapters - 0/3 Completed

Modules as Namespaces and Mixins

Understanding super, alias_method, and Module#prepend

Refinements and Scoped Monkey Patching

03

Metaprogramming Essentials

4 Chapters - 0/4 Completed

Dynamic Method Definition

Hooks and Callbacks

Domain-Specific Languages (DSLs) in Ruby

Introspection and Reflection

04

Object-Oriented Design and Patterns in Ruby

4 Chapters - 0/4 Completed

SOLID Principles in Ruby

Common OOP Patterns (Strategy, Observer, Decorator, etc.)

Service Objects and Plain Old Ruby Objects (POROs)

Testing OOP Code with RSpec and Minitest

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