NEWSLETTER ISSUE #54 - March 2025

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Agentic AI with Quarkus - part 1

By Mario Fusco

Learn how you can implement workflow patterns with Quarkus Langchain4J. Quarkus Langchain4J provides a powerful and flexible way to implement these patterns, allowing you to orchestrate multiple AI services in a way that is both efficient and easy to understand.

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Photo by Zaksheuskaya

Agentic AI with Quarkus - part 2

By Mario Fusco

Learn how to use agents allowing the LLM to orchestrate the sequence of steps instead of being externally orchestrated programmatically, thus reaching a higher level of autonomy and flexibility.

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Building a Simple RAG Application With Java and Quarkus

By Daniel Oh

Learn about the power of intelligent applications by combining the robustness of Java, the efficiency of Quarkus, and the advanced capabilities of RAG.

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Photo by Ricky Esquivelz

Using LangChain4j to analyze PDF documents

By Emil Lefkof

Read about a real-world example of how LangChain4j and AI can be leveraged to automatically extract structured metadata from PDF documents.

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Performance & Productivity: Rethinking Java Dependencies for the Cloud Era

By Markus Eisele

Quarkus Extensions: Curated, Lightweight, and Optimized for Microservices and Serverless

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Red Hat has released Red Hat build of Quarkus 3.15, a downstream enterprise-supported version of Quarkus. Learn about support options.

Red Hat Build of Quarkus 3.15 Documentation

Top Social Posts & Discussions

Google translate: "Quarkus is so powerful" or "Quarkus is so strong"

Github Discussions is Quarkus's place for community collaboration, conversation, events, Q&A, job opportunities, and other great community topics.

Go join the Quarkus discussions!

Videos of the Month

Quarkus Insights #197: Understanding Jlama in Quarkus

Quarkus Insights #196: Real World Quarkus with Adam Bien

Quarkus Insights #195: Complementing LLM with agentic AI in Quarkus

Upcoming Events with Quarkus

Kubecon Europe

Date: April 1-4, 2025
Location: London, UK
Event Type: In Person

The Cloud Native Computing Foundation’s flagship conference gathers adopters and technologists from leading open source and cloud native communities.

Microsoft JDConf 2025

Date: April 9-10, 2025
Location: Virtual
Event Type: Virtual

Join the Microsoft JDConf 2025 free virtual Java developer conference on April 9-10. Learn about the newest developments in Java, Cloud and AI. Mark your calendar!

QCon London

Date: April 7-11, 2025
Location: London, UK
Event Type: In Person

Gain actionable insights from leading software developers on emerging trends and practices at QCon London 2025, April 7-9.

Devoxx Greece

Date: April 10-12, 2025
Location: Athens, Greece
Event Type: In Person

Devoxx Greece is the evolution of Voxxed Days Athens conference and has become a 3-days conference where the developers’ communities get together and explore the latest technology advancements with some of the most inspiring speakers in our sector.

Greater International Developer Summit

Date: April 22-25, 2025
Location: Bangalore, India
Event Type: In Person

Join the sixteenth annual edition of the Great International Software Developer Summit, GIDS 2025, April 25-28 in Bangalore, India. The four-day program includes an eclectic mix of technical talks, conversations and experiences, featuring some of the most talented and influential figures in the industries.

JNation

Date: May 27-28, 2025
Location: Coimbra, Portugal
Event Type: In Person

Nation is an inclusive developer conference covering various topics relevant to the software development industry.

Dev 2025

Date: June 4-5, 2025
Location: Bucharest, Romania
Event Type: In Person

DevTalks has become a driver of change for the tech world, known as the most desired expo-conference for developers and IT professionals in Romania. This way, the DevTalks network is being present all year, with valuable content and meet-ups of the IT Community, growing it to more than 60 000 IT professionals and developers from all over Romania and internationally.

WeAreDevelopers World Congress

Date: July 9-11, 2025
Location: Berlin, Germany
Event Type: In Person

The global developer community meets once again at the WeAreDevelopers World Congress to connect with peers and get recent insights on software development, best practices and future tech trends - delivered by none other than the world's greatest minds in tech.

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Quarkus is supersonic subatomic java.