Java

Java

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Last Update	09/13/2026
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Basic Intermediate Advanced java

Section 11: Modern Java Features

8Lessons ·
- 109: Sealed Classes and Interfaces
  
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Section 16: Design and Best Practices

18Lessons ·
- 150: The Observer Pattern
  
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- 154: The Facade Pattern
  
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- 163: SOLID Principles in Java
  
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Section 34: More Practice and Drills

6Lessons ·
Section 36: More Design Patterns and Architecture

6Lessons ·
- 294: The Memento Pattern
  
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Section 37: Career and Ecosystem

5Lessons ·
- 299: When to Reach for Spring Boot
  
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Section 38: More OOP and Architecture Practice

5Lessons ·