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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** ...

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 ...

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

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

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 ...

In this video of code decode we have explained what antipattern in all about and how to prepare this questions in 2025 Udemy ...

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

In this video of code decode we have explained scenarion design pattern which can be asked by interviewer Udemy Course ...

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

Learn the Builder Design Pattern in Java with a real-world example and step-by-step implementation! 💻 This design pattern ...

In this video of code decode we have explained top 5 design pattern interview questions one know before appearing interview ...