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High-Throughput AI Video Processing with Quarkus and LangChain4j
A practical Java guide to mixing JavaCV face detection and multimodal LLM sentiment in one real-time pipeline.
Dec 2
•
Markus Eisele
5
2
How to Build a Stateful AI Chat System in Java with Quarkus and LangChain4j
Learn how to implement sliding-window memory, JPA persistence, and multi-session chat for reliable LLM applications.
Dec 1
•
Markus Eisele
1
1
1
Semantic Caching for Java: Turbocharge Your Quarkus + LangChain4j LLM Apps
A practical hands-onLearn how to add fast, meaning-aware caching to your local LLM workflows using pgvector, embeddings, and a clean proxy wrapper…
Nov 25
•
Markus Eisele
2
2
3
Building a Real-Time AI Progress Tracker with Quarkus, LangChain4j, Ollama, and Granite 4
Turn your LLM pipeline into a transparent, step-by-step experience that shows retrieval, prompt creation, and model calls in real time. Powered by…
Oct 21
•
Markus Eisele
6
3
1
Securing LLM Responses in Java: Guardrails with Quarkus and LangChain4j
Learn how to protect your AI applications from prompt injection, unsafe outputs, and risky prompts with practical guardrail patterns in Quarkus.
Oct 12
•
Markus Eisele
Building a Museum App with Quarkus, LangChain4j, and MCP
How Java developers can combine vision AI, real-time context, and modern Quarkus features to create privacy-aware, engaging applications.
Oct 9
•
Markus Eisele
6
1
Building an AI-Powered PDF Processing Pipeline with Quarkus, Camel, and LangChain4j
Securely scan, extract, and summarize documents using ClamAV, Camel routes, and local LLMs with Ollama.
Oct 7
•
Markus Eisele
3
6
From GO-BPMN to Agentic AI: Why Goal-Oriented Modeling Matters Again
How lessons from Tropos, Gaia, and AUML help modern Java architects model adaptive, goal-driven, and agentic AI systems with Quarkus.
Oct 5
•
Markus Eisele
6
Supercharging Java AI: Building MCP Servers and Clients with Quarkus, LangChain4j, and Ollama
Learn how to connect local LLMs to real-world tools using the Model Context Protocol, with a full hands-on Quarkus tutorial for Java developers.
Sep 30
•
Markus Eisele
3
Your Path to LangChain4j Mastery: A Beginner’s Journey for Java Developers
Step-by-step learning map to build AI-powered applications with Quarkus and LangChain4j. Go from first prompts to enterprise use cases.
Sep 29
•
Markus Eisele
13
3
From JSON Chaos to AI-Powered Memes: A Quarkus + Jackson Adventure
Learn how to clean messy JSON, validate inputs, and enrich responses with LangChain4j and a local Ollama model.
Sep 15
•
Markus Eisele
2
2
LangChain4j and Java’s AI Renaissance: What Architects Need to Know
Leverage LLMs, multimodal models, and agentic workflows without leaving the JVM
Sep 1
•
Markus Eisele
8
1
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