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59 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

1 month ago

Bulgarian Java User Group
Agentic AI Patterns for Enterprise Software, Kevin Dubois

Developing AI applications today isn't just about experimental single-model interactions. Organizations are rapidly adopting AI ...

49:29
Agentic AI Patterns for Enterprise Software, Kevin Dubois

33 views

3 weeks ago

Bulgarian Java User Group
Learning modern Java the playful way, Piotr Przybył & Marit van Dijk

Staying up to date with modern Java can feel overwhelming. If you don't have any experience with Java since Java 8 (or at all), ...

53:02
Learning modern Java the playful way, Piotr Przybył & Marit van Dijk

143 views

3 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

9 views

1 month 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!

28 views

2 weeks ago

Alfa Yohannis
State Pattern Explained: Clean Up Conditionals with State Objects (Java Example)

Tired of tangled if/else chains that break every time you add a new mode? The State pattern lets an object change its behavior ...

2:12
State Pattern Explained: Clean Up Conditionals with State Objects (Java Example)

16 views

2 weeks ago

Alfa Yohannis
Builder Pattern: Membangun Objek Kompleks Langkah demi Langkah (Java)

Bingung dengan konstruktor panjang yang argumennya mudah tertukar? Pelajari Builder Pattern untuk membangun objek ...

2:32
Builder Pattern: Membangun Objek Kompleks Langkah demi Langkah (Java)

3 views

1 month ago

Roel Van de Paar
@Pattern for String- Java bean validation

Pattern for String- Java bean validation Helpful? Please use the *Thanks* button above! Or, thank me via Patreon: ...

1:25
@Pattern for String- Java bean validation

6 views

3 days ago

Alfa Yohannis
Observer Pattern: Pola Desain Perilaku One-to-Many di Java

Pelajari Observer Pattern, pola desain perilaku yang mendefinisikan ketergantungan satu-ke-banyak agar perubahan satu objek ...

2:45
Observer Pattern: Pola Desain Perilaku One-to-Many di Java

3 views

1 month 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

3 weeks 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

3 weeks 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

6 views

3 weeks 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

3 weeks ago

Otavio Santana
AI Integration with NoSQL: Implementing the AI Planning Pattern in Java 🚀

In this video, we take our exploration of the AI pattern planning architecture a major step forward by replacing our previous ...

11:02
AI Integration with NoSQL: Implementing the AI Planning Pattern in Java 🚀

25 views

4 weeks ago

Otavio Santana
Why Your Favorite Design Pattern is an Anti-Pattern

In this video, we discuss why being a single-book software architect is incredibly bad for your career, your system, and your team.

5:07
Why Your Favorite Design Pattern is an Anti-Pattern

34 views

2 weeks ago

Bulgarian Java User Group
Building Agents with Spring AI, Sergi Almar

Building agents that actually work, ones that plan, reason, use tools, ask clarifying questions, and collaborate with other agents, ...

49:14
Building Agents with Spring AI, Sergi Almar

47 views

3 weeks ago

Bulgarian Java User Group
Experiment Agentic AI patterns (and MCP) within your own workloads, Arnaud Jean

Building production-grade agentic systems isn't just about choosing the right protocols, when should agents communicate ...

48:11
Experiment Agentic AI patterns (and MCP) within your own workloads, Arnaud Jean

49 views

3 weeks ago

Bulgarian Java User Group
Consistency and Coordination Patterns in Event-Driven Architecture, Emanuel Trandafir

AI can help, but we're still the ones accountable for architectural decisions that can lead to lost messages, duplicates, and other ...

36:23
Consistency and Coordination Patterns in Event-Driven Architecture, Emanuel Trandafir

46 views

3 weeks ago

Alfa Yohannis
Pola State (State Pattern) Design Pattern: Hilangkan If/Else Berulang di Java

Bosan dengan rantai if/else yang berulang di setiap metode? Pola State merapikan kode dengan memindahkan tiap perilaku ke ...

2:25
Pola State (State Pattern) Design Pattern: Hilangkan If/Else Berulang di Java

2 views

2 weeks ago

BOBKonf
Funktionale Programmierung für vielbeschäftigte Javaentwickler - Falk Sippach & Till Rauch

Seit Java 8 halten funktionale Konzepte zunehmend Einzug in die Java-Welt. Trotz moderner Features wie Lambdas, Pattern ...

42:35
Funktionale Programmierung für vielbeschäftigte Javaentwickler - Falk Sippach & Till Rauch

76 views

3 weeks ago