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Tools4AI is a 100% Java agentic AI framework that turns any annotated Java method into an AI-callable action. Ollama runs open models like Llama 3.1 a
Bastillion is a self-hosted SSH gateway: it centralizes SSH key management and terminal access behind one web console, so you're not scattering keys a
I'm starting a series where I actually sit with one design pattern at a time, instead of skimming a cheat sheet and pretending I understand it. First
If you've ever started a Spring project without Spring Boot, you probably remember spending hours configuring beans, data sources, view resolvers, and
A Question That Stayed in My Mind "Why should I learn Java when AI can already write code?" This question kept coming back whenever I thought about
Day 34 of building OrderHub authenticated every request with HTTP Basic — the password re-sent on every call, re-hashed and re-checked server-side eac
What is a Java Full Stack Developer? A Java Full Stack Developer is responsible for developing both the frontend (what users see) and backend (server
Two variables. One assignment. You change y, and x changes with it: int[] x = {1, 2, 3}; int[] y = x; y[0] = 99; System.out.println(x[0]);
When I started learning Spring, I noticed something about the tutorials I found. Many showed how to use a feature, but not always why it worked or wh
One thing I never appreciated until I ran the same jar across dev, staging, and prod is how much of "config pain" is really "config layering pain." Wh
When I started learning Spring Boot, one term kept appearing everywhere: JWT Authentication Every tutorial showed me how to implement it, but very
Codename One Settings used to be a screen inside the old GUI Builder jar. It edited project properties, managed accounts, opened signing workflows,
When you need process orchestration — approval workflows, business rules, data pipelines — the usual answer is a heavyweight engine: BPMN 2.0 XML, dat
Stop Using Round-Robin: High-Throughput Java Virtual Thread Routing with P2C Virtual threads allow Java microservices to comfortably run 50
After learning the protective principles of Object-Oriented Programming (OOP)—Data Hiding, Abstraction, Encapsulation, and Tightly Encapsulated Classe
Kafka only promises at-least-once delivery to a consumer. If the app commits its database work and then crashes before its offset is committed, the br
In December 2021, a flaw was found in a Java logging library called Log4j. Not a famous library. The boring thing that writes messages to a log file.
Overview – Scheduling Scheduling is an essential component of backend systems, but it usually comes with layers of hidden complexity. Wheth