Null Object Pattern – Design Patterns (ep 18) Share: Download MP3 Similar Tracks State Pattern – Design Patterns (ep 17) Christopher Okhravi Iterator Pattern – Design Patterns (ep 16) Christopher Okhravi Composite Pattern – Design Patterns (ep 14) Christopher Okhravi Observer Pattern – Design Patterns (ep 2) Christopher Okhravi Use Null Object Pattern in Your Rich Domain Model Zoran on C# Template Method Pattern – Design Patterns (ep 13) Christopher Okhravi Abstract Factory Pattern – Design Patterns (ep 5) Christopher Okhravi Strategy Pattern – Design Patterns (ep 1) Christopher Okhravi Design Patterns in Plain English | Mosh Hamedani Programming with Mosh C++ Programming All-in-One Tutorial Series (10 HOURS!) Caleb Curry Facade Pattern – Design Patterns (ep 9) Christopher Okhravi Decorator Pattern – Design Patterns (ep 3) Christopher Okhravi 5 Design Patterns Every Engineer Should Know Traversy Media How TOR Works- Computerphile Computerphile Structural Patterns (comparison) – Design Patterns (ep 12) Christopher Okhravi Factory Method Pattern – Design Patterns (ep 4) Christopher Okhravi WHATSAPP System Design: Chat Messaging Systems for Interviews Gaurav Sen Null Object Pattern - Design Patterns Web Dev Simplified Adapter Pattern – Design Patterns (ep 8) Christopher Okhravi Difference Between Composite and Decorator Pattern – Design Patterns (ep 15) Christopher Okhravi