The Ultimate Design Patterns

Learn to design maintainable, extensible object-oriented software with confidence

   Enroll in Course

Become a Senior Developer

If you want to reach the highest levels of software engineering, you simply MUST master design patterns.

Most employers are looking for senior software engineers with design pattern skills, and they’re willing to pay extra $$$ to hire them.

Basically, design patterns is all about designing maintainable and extensible object-oriented software.

And those are the skills you're going to learn in this course, all using real-world examples! No pizzas, ducks, cars and coffees! Just real software examples.


  • Intermediate
  • Lifetime Access
  • 130+ Lessons
  • 8 Hours of Video
  • Downloadable
  • Subtitles
  • Access on Mobile/TV
  • Certificate

By the end of this course…

You’ll be able to:

  • Pinpoint maintainability and extensibility problems in your code
  • Write maintainable and extensible object-oriented code
  • Ace your next coding interview
  • Become a better developer

What You'll Learn

In this three-part series, you'll learn and understand the classic design patterns introduced by Gang of Four using real examples that are applicable to modern applications and frameworks.

  • Abstract Factory Pattern
  • Adapter Pattern
  • Bridge Pattern
  • Builder Pattern
  • Chain of Responsibility Pattern
  • Command Pattern
  • Composite Pattern
  • Decorator Pattern
  • Facade Pattern
  • Factory Pattern
  • Flyweight Pattern
  • Iterator Pattern
  • Mediator Pattern
  • Memento Pattern
  • Observer Pattern
  • Prototype Pattern
  • Proxy Pattern
  • Singleton Pattern
  • State Pattern
  • Strategy Pattern
  • Template Method Pattern
  • Visitor Pattern

All using real-world software examples, no ducks, cars, bikes and pizzas!

Courses Included with Purchase

The Ultimate Design Patterns: Part 1
Behavioral design patterns
Mosh Hamedani
The Ultimate Design Patterns: Part 2
Structural design patterns
Mosh Hamedani

Original Price: $98

"I’ve actually landed my first job as a Junior software developer. I owe a lot of it to you because your courses have been EXTREMELY helpful. This has really changed my life from working as a security guard and doing websites for free, now I am a professional."

- Danish Jafri

Who is this course for?

  • Anyone who wants to reach senior levels of software development
  • Anyone who wants to write maintainable and extensible code
  • Anyone preparing for a coding job interview


To take this course, you need at least 3 months of programming experience and familiarly with an object-oriented programming language

Your Instructor

Mosh Hamedani
Mosh Hamedani

Hi! My name is Mosh Hamedani. I'm a software engineer with almost two decades of experience. I've taught over three million people how to code and how to become a professional software engineer through my online courses and YouTube channel.

I believe coding should be fun and accessible to everyone.

30-Day Money-Back Guarantee

Try it risk-free

You can ask for a refund any time during the first 30 days
if you decide the course isn’t for you.

Frequently Asked Questions

When does the course start and finish?
The course starts now and never ends! It is a completely self-paced online course - you decide when you start and when you finish.
How long do I have access to the course?
How does lifetime access sound? After enrolling, you have unlimited access to this course for as long as you like - across any and all devices you own.
What if I'm unhappy with the course?
We would never want you to be unhappy! If you are unsatisfied with your purchase, contact us in the first 30 days and we will give you a full refund.

The Ultimate Design Patterns Series

This series includes three parts. The first two parts have been released. You can use the coupon code EARLYBIRD now to get the entire bundle for $30. You'll receive the third part for FREE as soon as it is released.

Join 1418 others and get started now!