Learning Java

• Java Developer
• Backend Developer
• System Design
• Backend Performance Best Practices

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1. Bit Manipulation
2. Clean Coding
3. Collections
4. Data Structures
   1. Dynamic Array
   2. String
   3. Linked List
   4. Queue
   5. Stack
   6. Hash Table
   7. Hash Map
   8. Hash Set
   9. Binary Tree
   10. Binary Search Tree
   11. Heap
   12. Graph
   13. Union Find
   14. Trie
5. Algorithms
   1. Sorting
   2. Searching
   3. Tree Traversal
   4. Bit Manipulation
   5. DFS & BFS
   6. Topological Sort
   7. Dijkstra
   8. Bellman Ford
6. Problem Solving Techniques
   1. Two Pointers
   2. Sliding Window
   3. Prefix Sum
   4. Fast & SlowPointer
   5. Divide & Conquer
   6. Recursion
   7. Backtracking
   8. Dynamic Programming
   9. Top K Elements
   10. Merge Interval
7. Design Principles and Patterns
   1. Design Principles
      1. Single Responsibility Principle
      2. Open Closed Principle
      3. Liskov's Substitution Principle
      4. Interface Segregation Principle
      5. Dependency Inversion Principle
   2. Design Patterns
      1. Creational Patterns
      2. Structural Patterns
      3. Behavioral Patterns
8. Docker
9. File Handling
10. Generics in Java
11. Lambdas in Java
    1. Oracle Doc
12. Multithreading
13. Regular Expressions
14. Serialization
15. SQL
16. Stream in Java
17. Unit Testing