Java

• Java Basics
  • Introduction to Java: History, Features, and Core Architecture
  • Hello World & Java Syntax
  • Java Variables: Understanding Variables, Printing, Multiple Variables & Identifiers
  • Java Data Types: Primitive and Non-Primitive Types
  • Java Type Casting and Type Promotion
  • Java Operators – A Complete Guide with Examples and Explanations
  • Java Control Flow Statements
  • Arrays in Java
  • Method in Java
  • Object-Oriented Programming (OOP) Basics
  • Access Modifiers & Packages in Java
  • Input/Output in Java
• Java Intermediate
  • Inheritance in Java
  • Polymorphism in Java
  • Java Abstraction Guide
  • Java Encapsulation Guide
  • Exception Handling-2
  • Complete Guide to Strings in Java: Creation, Memory, Methods & Best Practices
  • Java Wrapper Classes Explained: Autoboxing, Unboxing, and Practical Examples
  • File Handling
  • Exception Handling-1
• Advanced Java
  • Collections Framework
  • Java Multithreading Basics – Part 1
  • Java Multithreading Basics – Part 2
  • Generics Part- 1
  • Generics Part- 2
  • Java Lambda Expressions
  • Java Functional Interfaces
  • Java Stream API
  • JDBC (Java Database Connectivity)
  • Annotations in Java
  • Annotations in Java (Part-2)
  • Java I/O (NIO)
  • Java Memory Management
  • JDBC (Java Database Connectivity) Part-2
  • Design Patterns in Java Part- 2
  • Introduction to Design Patterns
  • Other Principles Behind Design Patterns
  • Creational Design Patterns in Java
  • Factory Method Design Pattern in Java
  • Abstract Factory Design Pattern in Java
  • Singleton Design Pattern in Java
  • Prototype Design Pattern in Java
  • Builder Design Pattern in Java
  • Structural Design Patterns in Java
  • Adapter Design Pattern in Java
  • Bridge Design Pattern in Java
  • Composite Design Pattern in Java
  • Decorator Design Pattern in Java
  • Facade Design Pattern in Java
  • Flyweight Design Pattern in Java
  • Proxy Design Pattern in Java
  • Behavioral Design Patterns in Java
  • Chain of Responsibility Design Pattern in Java
  • Command Design Pattern in Java
  • Interpreter Design Pattern in Java
  • Iterator Design Pattern in Java
  • Mediator Design Pattern in Java
  • Memento Design Pattern in Java
  • Observer Design Pattern in Java
  • State Design Pattern in Java
  • Strategy Design Pattern in Java
  • Template Method Design Pattern in Java
  • Visitor Design Pattern in Java
  • Cloning in java
  • Java 8+ Features
  • SOLID Principles in Java — Building Strong Foundations for Scalable Software
  • Custom Implementation of HashMap in Java
  • Custom Implementation of HashSet in Java
  • Custom Implementation of LinkedHashMap in Java
  • Custom Implementation of LinkedHashSet in Java
  • Custom Implementation of ArrayList in Java
  • How Iterators Work in Java Collections
  • ConcurrentHashMap Internal Working
  • Comparable vs Comparator in Java
  • Custom Implementation of CyclicBarrier in Java
  • Custom Implementation of CountDownLatch in Java
  • Semaphore in Java
  • ExecutorService in Java
  • Custom Implementation of CompletableFuture in Java
  • Custom Implementation of LinkedBlockingQueue in Java
  • Producer-Consumer Problem Using Custom LinkedBlockingQueue in Java
  • Implementing a Custom Thread Pool Using LinkedBlockingQueue in Java
  • Busy Spin
  • Serialization and Deserialization in Java
  • Segment Locking in Java
  • Tree Bins in Java
  • Custom Implementation of Semaphore in Java
  • Custom Implementation of ExecutorService in Java