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412 results

Alfa Yohannis
Builder Pattern Explained: Build Complex Objects Step by Step (Java/OOP)

Stop fighting telescoping constructors and half-built objects. Learn how the Builder design pattern assembles complex objects ...

2:14
Builder Pattern Explained: Build Complex Objects Step by Step (Java/OOP)

5 views

2 weeks ago

Alfa Yohannis
Prototype Design Pattern Explained: Clone Objects to Skip Costly Setup

Stop rebuilding expensive objects from scratch. Learn how the Prototype pattern clones a fully prepared object so every spawn is ...

2:04
Prototype Design Pattern Explained: Clone Objects to Skip Costly Setup

5 views

2 weeks ago

𝗦𝘁𝗮𝗿𝗖𝗼𝗱𝗲 𝗞𝗵
The Design Pattern Mistake That's Killing Your Code

Hi there, I'm Soeng Souy (StarCode Kh) Currently creating sample projects with Laravel, React, Vue, Node, Nuxt, Python, and ...

42:18
The Design Pattern Mistake That's Killing Your Code

1,789 views

2 months ago

Carlos Chacin
🛑️ Stop Using Try-Catch: Java 25 Pattern Matching for Errors

Stop Using Try-Catch: Java 25 Pattern Matching for Errors Stop throwing exceptions in Java and start treating errors as data!

34:21
🛑️ Stop Using Try-Catch: Java 25 Pattern Matching for Errors

286 views

8 months ago

Alfa Yohannis
Decorator Pattern Explained: Add Behavior Dynamically Without Subclass Explosion

Learn the Decorator design pattern by watching a plain coffee cup gain layers of Milk, Sugar, and Whip. See how wrapping ...

2:18
Decorator Pattern Explained: Add Behavior Dynamically Without Subclass Explosion

11 views

10 days ago

Alfa Yohannis
Chain of Responsibility Pattern in Java: Approval Chain Tutorial

Learn how the Chain of Responsibility design pattern passes a request along a chain of handlers until one handles it—using a ...

2:07
Chain of Responsibility Pattern in Java: Approval Chain Tutorial

5 views

7 days ago

JoziJUG
Buhake Sindi - Java 26 is here, what can you expect!

Java 26, released on March 17, 2026, includes 10 JEPs (5 finalised, 4 in preview and 1 incubator). For the March Meetup, ...

27:52
Buhake Sindi - Java 26 is here, what can you expect!

11 views

3 days ago

SwegEd
Builder Pattern for Java – Clearly explained!

Video about the Builder Pattern in Java as part of Software Engineering Education (SwegEd). We answer the following questions: ...

20:12
Builder Pattern for Java – Clearly explained!

42 views

6 months ago

Alfa Yohannis
Composite Pattern in Java: Build Tree Structures with One Uniform Interface

Learn the Composite design pattern in Java and treat single objects and whole groups exactly the same way through one uniform ...

2:07
Composite Pattern in Java: Build Tree Structures with One Uniform Interface

1 view

12 days ago

David Tanzer
Refactoring to "Chain of Responsibility" Pattern: The "Necklace Kata"

In this video, I am refactoring the "necklace kata" by @EmilyBache-tech-coach to use a chain of responsibility-pattern instead of an ...

21:25
Refactoring to "Chain of Responsibility" Pattern: The "Necklace Kata"

65 views

8 months ago

SwegEd
Das Builder Pattern für Java – Anschaulich erklärt!

Video zum Builder Pattern in Java im Rahmen von Software Engineering Education (SwegEd). Folgende drei Fragen werden ...

20:56
Das Builder Pattern für Java – Anschaulich erklärt!

72 views

7 months ago

Sophia Wagner
Codereview: Password checker using Decorator Pattern

Password checker using Decorator Pattern Hey guys! Hopefully you found a solution that helped you! The Content is licensed ...

6:26
Codereview: Password checker using Decorator Pattern

3 views

9 months ago

Roel Van de Paar
Pattern help Java

Pattern help Java Helpful? Please use the *Thanks* button above! Or, thank me via Patreon: ...

1:52
Pattern help Java

1 view

2 months ago

The Debug Zone
How to Parse Strings in Java Using Regex Patterns: A Step-by-Step Guide

In this video, we'll dive into the powerful world of regular expressions (regex) in Java, exploring how to effectively parse strings ...

1:32
How to Parse Strings in Java Using Regex Patterns: A Step-by-Step Guide

6 views

9 months ago

The Debug Zone
Implementing Factory Design Pattern in Java: A Complete Guide and Solutions

In this video, we delve into the Factory Design Pattern, a fundamental concept in object-oriented programming that promotes ...

4:13
Implementing Factory Design Pattern in Java: A Complete Guide and Solutions

13 views

10 months ago

Alfa Yohannis
Facade Design Pattern Explained with Java Home Theater Example

Learn the Facade design pattern by building a Home Theater system in Java—turn a tangled mess of subsystem calls into one ...

2:25
Facade Design Pattern Explained with Java Home Theater Example

3 views

10 days ago

Nix Vegas
Sean Gilligan - Cypherpunk Java with Nix (Nix Vegas @ DEF CON 33)

https://hackertracker.app/event/?conf=DEFCON33&event=63118 Cypherpunks write code that is open source, privacy-oriented, ...

32:40
Sean Gilligan - Cypherpunk Java with Nix (Nix Vegas @ DEF CON 33)

36 views

9 months ago

The Debug Zone
Implementing Builder Pattern in Java with Exception Handling Best Practices

In this video, we delve into the Builder Pattern in Java, a powerful design pattern that simplifies the construction of complex objects ...

2:52
Implementing Builder Pattern in Java with Exception Handling Best Practices

2 views

9 months ago

Java User Group Switzerland
Consistency and Coordination Patterns in Event Driven Architecture

Speaker: Emanuel Trandafir Recorded: 2026-05-20 00:00 Intro 02:46 The Talk 40:41 Questions & Answers In this session, we'll ...

49:23
Consistency and Coordination Patterns in Event Driven Architecture

68 views

3 weeks ago

The Debug Zone
Java Service Layer vs Repository Pattern: Which to Choose for Your Project?

In this video, we dive into two essential architectural patterns in software development: the Java Service Layer and the Repository ...

1:31
Java Service Layer vs Repository Pattern: Which to Choose for Your Project?

2 views

11 months ago