Published inArquivo LivreRAG in Real World: How to Use Java and LangChain4j with Corporate DataBuild a secure, enterprise-ready RAG system in Java with LangChain4j, connecting LLMs to your real data with control and observability.Nov 21, 2025Nov 21, 2025
Published inArquivo LivreJava 25 in Action: Real Features Solving Real Developer PainJava 25 LTS is here. In this post, let's deep dive into what matters.Sep 9, 2025Sep 9, 2025
Published inArquivo LivreTreeMap vs HashMap in Java — and When to Use Each (With a Real Interview Story)I’ve been helping a few developers lately — some of them recently went through interview processes. They nailed some parts, but something…Apr 18, 2025Apr 18, 2025
Published inArquivo Livre🔧 What You Really Need to Know About Kubernetes in Interviews — Part IRecently, a friend of mine reached out — he was struggling with Kubernetes interview questions.Apr 8, 2025Apr 8, 2025
Published inArquivo Livre🚀 How to Use Stream.gather in Java 24 for More Powerful Stream ProcessingWhile traveling to Belo Horizonte — the capital of Minas Gerais, Brazil — to catch The Offspring live (one of my all-time favorite bands…Mar 10, 2025Mar 10, 2025
Published inArquivo LivreWhy You Should Consider Migrating to Java 24 🚀This is my first blog post in many, many years, and I was wondering what to write about. I’m a community guy — I love sharing content…Feb 28, 2025A response icon1Feb 28, 2025A response icon1
