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Not all design patterns are created equal. In this video, we explore 3 of the most **practical and production-worthy patterns** ...

In this video, I will show you how to print an Hourglass Star Pattern in Java. ⭐ Pattern we are creating: ...

Join us for JavaOne 2026. Sign up now to get ongoing updates https://go.oracle.com/LP=149517 Switch and instanceof have ...

How to map Entities to DTOs in Spring Boot 3. This tutorial shows how to use the Data Transfer Object (DTO) pattern to transfer ...

Join us for JavaOne 2026. Sign up now to get ongoing updates https://go.oracle.com/LP=149517 This interreactive session is ...

The Factory Method is one of the most powerful creational design patterns, but before we understand it, we first need to look at the ...

What Are the Main Categories of Design Patterns? #java #designpattern #programming Creational Patterns (e.g., Singleton, ...

In this video, I explain the Observer Pattern in Java. You'll learn what it is, how it works, and why it's one of the most widely used ...

Cracking the #Java #Coding #Interview - Question 241: What is pattern matching? Watch all the questions here: ...

Inheritance isn't always the best solution! The Delegation Pattern provides a more flexible approach by allowing objects to ...

Learn how Java's instanceof pattern matching can make your code cleaner and safer! ✓ Say goodbye to manual casting and ...

In this video, we'll explore the Facade Design Pattern in Java. The Facade Pattern is one of the most popular structural design ...

Design patterns are timeless solutions to recurring software problems — and mastering them sharpens how you think about ...

Useful Notes & Courses Links◼️◾ Free Notes : https://smartprogramming.in/tutorials/ Free Courses ...

In this video, we dive deep into the Singleton Design Pattern in Java — one of the most commonly used creational design patterns ...

Tayyari Batch Link - https://www.geeksforgeeks.org/courses/placement-prep-programming-data-structures-algorithm Class ...

Singleton Design Pattern in Java | One Instance Only! ✓ Learn how to test the Singleton Design Pattern in Java Check if two ...

Ever wondered how transactions work in a microservices architecture when each service has its own database? In a monolith ...

In this video, I will show you how to print an Inverted Right Triangle Number Pattern in Java. Pattern we are creating: 1 2 3 4 5 1 ...