A Course You'll Actually Finish
Learn to write maintainable and extensible code. Become a senior software engineer.
Say goodbye to scattered tutorials and endless fluff. This course gives you a clear, structured path with bite-sized videos that blend theory and hands-on practice.
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The Ultimate Design Pattern Bundle is designed to help you master the essential design patterns that professional developers use to write clean, reusable, and maintainable code. This bundle includes three in-depth courses that will guide you through the principles of object-oriented design and show you how to apply classic design patterns to real-world software development.
Through these courses, you’ll gain the skills to efficiently create, structure, and manage objects, while improving the overall architecture of your applications. By understanding and implementing creational, structural, and behavioral design patterns, you’ll be able to build scalable, flexible software systems that stand the test of time.
Whether you're a seasoned developer or just looking to strengthen your design skills, this bundle will give you the practical tools and knowledge to elevate your code to a professional level.
Highly Practical
Learn more, save more
Get the most out of your learning with this curated set of courses. Each course in this bundle builds on the others, giving you a comprehensive skill set for a complete learning experience.
Writing robust code: A deep dive into Behavioral Design Patterns
Structural design patterns: The essential building blocks of object-oriented programming
Mastering creational design patterns: A comprehensive guide for developers
Target Student
What You Should Know First
To take this course, you need at least 3 months of programming experience and familiarly with an object-oriented programming language.
Here are the courses we recommend if you need to strengthen the fundamentals.
Discover Java - the most popular programming language underpinning most apps and websites
Learn to build robust, maintainable software with object-oriented programming techniques
Your Instructor
Hi! I'm Mosh Hamedani. I’ve spent 20+ years in software engineering, and my goal isn’t just to teach you to code — it’s to help you think like a professional software engineer, master problem-solving, and build skills you’ll use for life.
10M+
Students taught
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Years of experience
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Success Stories
Don’t just take my word for it—hear from students who have transformed their skills and careers with this course.
Been recommending Mosh for years... probably a decade by now. I've lost count of how many developers and business people I have shared one of his videos with. Not much to say other than he's one of the best instructors out there. Great personality for teaching and a solid mastery of the subject matter. He's always going to be my first stop for learning something new.
Mosh helped me land a job as as a Mobile software engineer
I'm a self taught software engineer. During this period of study I completed many courses, trying to emulate a computer science education. Mosh's courses helped me all the way and the ones I continue coming back to and referencing as a professional software engineer.
I already held a degree and didn't want to incure the cost of going to college again. I'm also pretty motivated, so Mosh's structured courses worked well for me.
May courses will teach you a framework or technology, but these are highly perishable skills. Mosh will teach you to think like a software engineer and load you with the correct fundamentals that will give you confidence when you get in the workplace.
Thanks for everything Mosh!
The best investment I have ever made
Mosh is an outstanding teacher. His lessons are easy to learn and can be followed at your own pace, making them incredibly convenient. I've been learning from him for over four years, and the growth in my professional career has been remarkable. It's totally worth it. I am incredibly thankful to have found him.
Mosh comes up with the best, well-structured and informative courses as always. I have seen most of his YouTube videos in his channel and he is the main reason I fell in love with programming. Mosh not only teaches you the concepts, but also points out what it takes to be a professional developer that makes one stand out. I highly recommend his courses to all.
Thank you so much, Mosh
Mosh never ceases to amaze me. His courses are always top-notch. Mosh manages to teach complex things easily. Thanks to his React course, I became a programmer and got my first job. If you want to learn from the best, you should choose Mosh as your mentor.
A Special Gift for You
When you enroll in this course, you'll get 6 months of IntelliJ FREE!
IntelliJ is a powerful, intelligent IDE that makes coding faster and more enjoyable.
Use the coupon provided inside the course to claim your free access.
Mastering design patterns is essential for writing scalable, maintainable, and reusable code—a skill top companies look for in developers. This complete bundle covers all 23 Gang of Four (GoF) design patterns, with hands-on examples to help you apply them in real-world projects. No fluff. Just practical design patterns you’ll actually use.
Own this course forever.
No recurring fees — ever.
All current and future courses — one payment.
I’m confident you’ll love this course. But if it’s not the right fit, no worries! Get a refund within 30 days — no questions asked.
Need More Details?
How is this course different from YouTube tutorials?
Crystal clear and straight to the point, each lesson is concise and packed with 20 years of software engineering experience. No rambling—just a perfectly structured path to help you really understand and build your skills.
What’s the difference between buying a single course and getting Lifetime Access?
Buying a single course gives you lifetime access to just that course. Lifetime Access unlocks everything I’ve ever created—and everything I’ll release in the future—with a single payment.
How long will I have access to the course?
If you purchase this course, you’ll have lifetime access, allowing you to revisit lessons and resources anytime.
Is there a money-back guarantee?
Yes, there’s a 30-day money-back guarantee. If you find the course isn’t a good fit, you can request a refund within the first 30 days.