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JavaScript - object orientation

• Creating classes and objects
• The most important pre-defined objects
• Prototyping and constructors
• Encapsulation
• polymorphism
• Inheritance
• Aggregation

Design Patterns

• Singleton
• Factory
• Observer
• Factory
• Decorator
• Strategy

Advanced JavaScript programming patterns

• Self-timer features
• Create an alias objects
• Namespaces
• module Pattern
• Switching Libraries "on demand"
• Basics of designing your own library

AJAX vs Promise vs Observable

• Fundamentals of asynchronous communication
• fetch() API vs ‘async await’
• RxJS basics
• JSON vs Object