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Design patterns aren’t just theory they’re the real tools used by top developers to write flexible, modular, and future-proof code. But most tutorials only scratch the surface. In this course, you’ll learn how each pattern actually solves real-world problems with clarity, Swift- native implementation, and examples that stick
Each pattern is broken down with clarity, real-world Swift examples, and actionable insights so you not only understand it, but gain the skills to structure your code like top-tier engineers do
Course Syllabus
Introduction to Design Pattern and Singleton
Prototype
Factory
Builder
Proxy
Facade
Adapter
Bridge
Iterator
Observer
State
Mediator
More... ⬇️
What You’ll Learn
Introduction to Design Patterns + Singleton: Get crystal clear on why design patterns matter in modern iOS development. Then master the Singleton one of the most powerful (and misused) patterns by learning how to use it safely and correctly in Swift
Factory Pattern: Decouple object creation from business logic. You’ll master the Factory pattern to build scalable, extensible type systems, making it easy to add new objects without rewriting existing code
Proxy Pattern: Control access with precision. You’ll learn how to build Proxies that add security, caching, or logging without altering the original object a crucial tool in remote access and lazy loading
Adapter Pattern: Integrate legacy or third-party code with zero friction. You’ll master how to adapt interfaces and make incompatible objects work together without modifying their internals
Iterator Pattern: Gain full control over data traversal. Learn how the Iterator pattern powers custom collection behavior and lets you navigate data elegantly, with full separation from its underlying structure
State Pattern: Replace tangled if-else logic with clean, composable state machines. Learn how to encapsulate behavior based on state and make your objects easier to reason about and extend
Prototype Pattern: Learn how to clone objects cleanly and efficiently without tight coupling. You’ll discover how Prototype helps preserve structure while reducing object creation complexity
Builder Pattern: Create complex objects step-by-step with flexibility and clarity. Learn how to implement Builder in Swift for readable, customizable initializations especially powerful for views, configurations, or chained setups
Facade Pattern: Simplify complexity. The Facade pattern teaches you how to wrap complicated subsystems behind a clean API, making your code easier to use, test, and extend a must for large-scale apps
Bridge Pattern: Separate abstraction from implementation like a pro. The Bridge pattern allows you to scale systems independently, creating flexible hierarchies that avoid bloated class trees
Observer Pattern: React to change with intention. You’ll master how to build reactive systems that respond to state changes, enabling you to implement dynamic, event-driven flows with ease
Mediator Pattern: Reduce chaos in complex systems. The Mediator pattern teaches you how to coordinate multiple components through a single communication hub, minimizing dependencies and tightening control.