- AutoLayout: StackViews, alignment and constraints
- Struct
- Optional operators
- Protocols
- Extensions
- Delegates
- Closures
- Casting
- Internal and External parameter names
- Delegate pattern
- Navigation Controller
- 3rd Party Libraries with Cocoapods
- Firebase Configuration
- Integration with Firebase Authentication
- Integration with Firebase Firestore
- UITableViews
- Keyboard Management with IQKeyboardManagerSwift