JAVA from Basics to Advanced

Ultimate Java Basics to Advanced Roadmap | Java Course Roadmap for Beginners | Java learning Roadmap

1. OOPs Concept in Java with Examples | 4 Pillars of Object Oriented Programming (OOPs)

2. How Java Program Works and its 3 Important Components (JVM, JRE and JDK) with Example

3. Quiz Question: Why only 1 Public Class in JAVA file

4. Java Variables - Part1 | Primitive Data Types in Depth

5. How FLOAT and DOUBLE Number Stored in Memory? | IEEE 754 Representation

6. Java Variables - Part2 | Reference/Non-Primitive Data Types in Depth

7. Java Methods in Depth | Different Types of Methods with Examples

8. Java Constructor in Depth | Different Types of Constructor with Examples

9. Java Memory Management and Garbage Collection in Depth

10. Java Classes in Depth - Part1 | Nested Class, Concrete, Abstract, Object, Super and Sub Class

11. Java Generic Classes | Java Classes in Depth - Part2

12. Java Enum, POJO and Final Classes Explained with Examples | Java Classes in Depth - Part3

13. Java Singleton and Immutable Class Explained with Examples | Java Classes in Depth - Part4

14. Java Interface in Depth - Part1

15. Default, Static & Private Method in Interface - Java8 and Java9 features | Java Interfaces Part2

16. Functional Interface and Lambda Expression - Java8 features | Java Interfaces Part3

17. Java Reflection in Depth (Using Examples)

18. Java Annotations with Examples

19. Exception Handling in Java with Examples

20. Operators in Java | Different Types of Operators in JAVA

21. Control Flow Statements in Java | Decision Making, Looping and Branching Statements

22. Collections in Java - Part1 | Java Collections Framework in depth

23. Collections in Java - Part2 | Comparator Vs Comparable | PriorityQueue

24. Collections in Java - Part3 | Deque and List in Depth

25. Collections in Java - Part4 | HashMap Internal Working in Java

26. Collections in Java - Part5 | LinkedHashMap and TreeMap in depth

27. Collections in Java - Part6 | SET

28. Streams in Java8 | Collections in Java - Part7

29. Multithreading and Concurrency in Java: Part1 | Threads, Process and their Memory Model in depth

30. Thread Creation, Thread Lifecycle and Inter-Thread Communication | Multithreading in Java: Part2

31. Thread Joining, Daemon Thread, Thread Priority | Multithreading in Java: Part3

32. Locks and Condition | Java Multithreading Part4 | Reentrant, ReadWrite, Stamped & Semaphore Lock

33. Lock-Free Concurrency | Compare-and-Swap | Atomic & Volatile Variables | Multithreading Part5

34. Thread Pools in Java | ThreadPoolExecutor Framework | Multithreading Part6

35. Java8 CompletableFuture | Future and Callable in Java | Multithreading in Java - Part7

36. Java ForkJoinPool || WorkStealingPool || FixedThreadPool || CachedThreadPool || SingleThreadPool

37. Java ScheduledThreadPoolExecutor || Shutdown Vs AwaitTermination || Multithreading in Java

38. Java VirtualThreads vs Normal Threads || ThreadLocal in Java

39. Project Lombok in Java in depth | Lombok top 10 features

Java 21 : SequencedCollection, SequencedSet and SequencedMap

Java 17 : Sealed Classes and Interfaces

Java 14: Switch Expressions Deep Dive

Java 16: Pattern Matching for instanceof

Java 21: Pattern Matching for switch

Java 16: Record class

Java 15: Text Blocks

Master Java Optional from Java 8 to 11 | All Methods with Real Examples

Java File Handling Explained | Streams, Buffers, Readers & Writers

Java NIO Deep Dive (Part-1): Advantages of NIO over Traditional File I/O

Java NIO Deep Dive (Part2): ByteBuffer, HeapByteBuffer, DirectByteBuffer, MappedByteBuffer

Java NIO Deep Dive (Part3): FileChannel and Complete Code Examples