Spring AI or LangChain4j? One App, Three Stacks, One Test
The same small AI service in Spring AI, LangChain4j on Spring Boot and on Quarkus, held to one shared test. Where they differ, and where …
LangChain4j
One Database, Two Models: Building AI-Friendly Java Applications with MySQL JSON Duality Views
Explore MySQL JSON Duality Views in Java: simpler reads, safe document writes, ORM comparisons, and read-only tools for a local AI …
Tiberius: A Security Testing Framework for LLM Applications in Java
Tiberius: A Security Testing Framework for LLM Applications in Java How do you write a regression test for a system that is …
JC-AI Newsletter #15
Over the past two weeks, the field of artificial intelligence has continued its remarkable pace of advancement. As AI becomes increasingly …
Bring AI into your Jakarta EE apps with LangChain4J-CDI
Goal: This article will demonstrate how to add AI features to a Jakarta EE / MicroProfile application using LangChain4J‑CDI, with simple to …
JC-AI Newsletter #6
Fourteen days have passed, and it is time to present a fresh collection of readings that could influence developments in the field of …
JC-AI Newsletter #4
14 days have passed and it's time for a new batch of readings that could shape developments in the field of artificial intelligence.
AI Applications with LangChain4j Guardrails and Spring Boot
Learn how to build secure AI applications using LangChain4j guardrails in Spring Boot. Implement input/output validation, prevent prompt …
Foojay Podcast #74: JCON Report, Part 3 – AI, ChatGPT, LLM, ML, RAG, MCP, GenAI, and more
Let's have an AI Bingo and talk about ChatGPT, LLM, ML, RAG, MCP, GenAI, and more! This is part 3 of the interviews recorded at the JCON …
Sentiment Analysis with Java, Quarkus, LangChain4j, and Local LLMs
Let’s get in and build a Quarkus REST API that classifies text sentiment using a local LLM model (like Phi-3 Mini) pulled in via Ollama.