☕

Master Java Programming

Complete guide to Java from basics to enterprise development. Build robust applications with object-oriented programming and popular frameworks.

Start Learning View Projects

Java Basics

Introduction to Java

Learn what Java is, its history, and why it's one of the most popular programming languages.

Beginner 15 min

Setting up Java Environment

Install JDK, IDE setup, and write your first Java program.

Beginner 20 min

Variables and Data Types

Understanding primitive types, variables, and type conversion in Java.

Beginner 25 min

Object-Oriented Programming

Classes and Objects

Master the fundamental concepts of OOP with classes and objects.

Intermediate 30 min

Inheritance

Learn how to extend classes and implement inheritance hierarchies.

Intermediate 35 min

Polymorphism

Understand method overriding, overloading, and polymorphic behavior.

Intermediate 40 min

Advanced Java

Collections Framework

Master ArrayList, HashMap, Set, and other collection interfaces.

Advanced 45 min

Multithreading

Learn concurrent programming with threads and synchronization.

Advanced 50 min

Exception Handling

Handle errors gracefully with try-catch blocks and custom exceptions.

Advanced 30 min