Posts by Mario Fusco

Posts by Mario Fusco

Authors Posts by Mario Fusco

Mario Fusco (@mariofusco)

Senior Principal Software Engineer at Red Hat ~ Java Champion ~ Open source advocate ~ Frequent speaker ~ @jugmilano coordinator ~ Drools project lead at RedHat ~ Pragmatic dreamer ~ Europeist

Posts

Parallel voting and adaptive model selection: smarter agentic AI on a budget
May 22, 2026 tags: #ai #llm #agents #langchain4j
By

Mario Fusco

Learn how LangChain4j 1.15.0`s voting pattern uses parallel multi-critic evaluation and runtime model switching to build smarter, cost-efficient agentic systems with Quarkus.

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Enabling reflection-free Jackson serializers by default
April 13, 2026 tags: #json #serialization #jackson #performance
By

Mario Fusco

In 3.35, we are going to enable reflection-free Jackson serializers by default.

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Agentic AI Patterns: one size does not fit all
November 12, 2025 tags: #ai #llm #agents
By

Mario Fusco

Agentic AI Patterns: one size does not fit all

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Agentic AI with Quarkus - part 3
May 08, 2025 tags: #ai #llm #agents
By

Mario Fusco

Agentic AI with Quarkus - part 3

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Agentic AI with Quarkus - part 2
February 20, 2025 tags: #ai #llm #agents
By

Mario Fusco

Agentic AI with Quarkus - part 2

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Agentic AI with Quarkus - part 1
February 18, 2025 tags: #ai #llm #agents
By

Mario Fusco

Agentic AI with Quarkus - part 1

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Creating pure Java LLM infused application with Quarkus, Langchain4j and Jlama
November 29, 2024 tags: #ai #llm #local-inference #jlama
By

Mario Fusco

Creating pure Java LLM infused application with Quarkus, LangChain4j and Jlama

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Leveraging Quarkus build-time metaprogramming capabilities to improve Jackson's serialization performance
August 19, 2024 tags: #gizmo #jandex #jackson #performance
By

Mario Fusco

Leveraging Quarkus build-time metaprogramming capabilities to improve Jackson's serialization performance

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