Ruby OOP: Object-Oriented Programming Fundamentals — PickAClass
⏱ 2h 54m 📚 29 lessons

Ruby OOP: Object-Oriented Programming Fundamentals

Build a strong foundation in Ruby's object-oriented principles to write clean, modular, and maintainable applications.

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About this course

Unlock the power of Ruby's object-oriented nature to write more organized and efficient code. This course will guide you through the core concepts of Object-Oriented Programming (OOP) in Ruby, enabling you to design and implement robust, scalable applications. What you'll learn: * Understand the fundamental principles of Object-Oriented Programming (OOP) in Ruby. * Create and manage classes, objects, methods, and attributes to model real-world entities. * Apply encapsulation, inheritance, and polymorphism to build flexible and extensible code. * Utilize Ruby modules and mixins for effective code organization and reuse. * Practice writing basic tests for your object-oriented Ruby code to ensure reliability. * Implement foundational design patterns for common OOP problems. The course begins with foundational OOP concepts and Ruby syntax, then progresses to advanced topics like inheritance, polymorphism, and module usage, concluding with practical application and testing. This course is ideal for beginners to Ruby programming who want to understand and apply object-oriented principles. No prior experience with object-oriented programming paradigms is assumed. Start your journey to becoming a proficient Ruby object-oriented programmer today.

What you'll get

  • 📜 Certificate of completion
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  • 💬 Personal AI tutor
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  • ♾️ Lifetime access
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  • 📱 Phone or computer
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  • 💸 14-day refund
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  • Short & focused
    2h 54m of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

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Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Ruby OOP: Object-Oriented Programming Fundamentals
Skills demonstrated
Behavioral pattern analysis
Foundational
1.2 hrs
Decision-architecture frameworks
Proficient
1.4 hrs
A/B test design
Proficient
1.7 hrs
Behavioral copywriting
Advanced
1.9 hrs
P
PickAClass — Name Surname
Ruby OOP: Object-Oriented Programming Fundamentals
Page 2 of 2
Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
Verify this credential
pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

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Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe. We don’t store card details — Stripe handles them securely.

Can I get a refund? +

Yes — full refund within 14 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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