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50 results

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

7 views

3 weeks 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

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)

15 views

8 days ago

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

3 weeks 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

24 views

2 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

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

2 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

3 weeks ago

Otavio Santana
Orchestrating Enterprise Java Services with AI: The Planning Pattern Explained 🤖

In this video, we look step by step at how to orchestrate multiple services by combining them with AI. We focus on tool integration ...

7:36
Orchestrating Enterprise Java Services with AI: The Planning Pattern Explained 🤖

94 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!

26 views

12 days ago

Roel Van de Paar
Does this non-standard Java synchronization pattern work?

Does this non-standard Java synchronization pattern work? Helpful? Please use the *Thanks* button above! Or, thank me via ...

2:50
Does this non-standard Java synchronization pattern work?

2 views

1 month 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

2 weeks ago

Alfa Yohannis
Iterator Design Pattern Explained: Traverse Collections Without Exposing Internals

Ever written a loop that breaks the moment you swap an array for a linked list? The Iterator pattern fixes that by letting you walk ...

2:16
Iterator Design Pattern Explained: Traverse Collections Without Exposing Internals

2 views

9 days 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

45 views

2 weeks ago

Alfa Yohannis
Pola Flyweight: Hemat Memori untuk Jutaan Objek | Design Pattern

Bayangkan menggambar satu juta pohon dalam game tanpa membuat memori melonjak ke zona merah. Pola Flyweight ...

2:14
Pola Flyweight: Hemat Memori untuk Jutaan Objek | Design Pattern

1 view

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

3 weeks ago

Nida Karagoz
I covered all subclasses of a sealed class in a switch expression, but the Java compiler still claim

I covered all subclasses of a sealed class in a switch expression, but the Java compiler still claim ✧ I really hope you found a ...

1:45
I covered all subclasses of a sealed class in a switch expression, but the Java compiler still claim

0 views

10 days ago

Roel Van de Paar
Strategy Pattern Client implementation problem

Strategy Pattern Client implementation problem Helpful? Please use the *Thanks* button above! Or, thank me via Patreon: ...

3:09
Strategy Pattern Client implementation problem

2 views

10 days 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

41 views

2 weeks ago

Toronto Java Users Group
2026-05 Plan before you build: Deterministic planning patterns for AI agents

Presented by: Dan Dobrin Can your agents scale without bankrupting your API quota or your compute budget? Join this session ...

1:24:35
2026-05 Plan before you build: Deterministic planning patterns for AI agents

65 views

4 weeks ago