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Six weeks ago, our team made a decision that raised eyebrows in our org: we were going to let an AI agent drive the refactoring of a 200,000-line Java
Exception handling is one of the most consistently tested topics in Java interviews — and one of the most consistently mishandled by freshers, not bec
Stubborn image watermarks can make a PDF look unprofessional and break downstream automation. In this quick guide we show how Java developers can str
In-place pod resize went GA in Kubernetes 1.35, and every post I found about it covers the same ground: patch the resize subresource, watch the pod no
Every application needs to change its behaviour without changing its code. The database URL is different on your laptop than in production. The timeou
While working with Java, you will often need to convert numeric values into text. A common example is converting an int value into a String. This is
Spring Framework i Spring Boot to dwa rozne, choc powiazane pojecia, ktore mylą poczatkujacym programistom Javy. Wyjasniamy roznice i pokazujemy od cz
High latency with idle CPU is not a mystery — it's a diagnosis. A P1 post-mortem on connection pool starvation in Spring Boot. A P1 post-mortem on co
A well-designed content model is the foundation of an organized and scalable Alfresco implementation. In this practical tutorial, we’ll explore how A
If you have been following this series, you have seen how Solon AI streams chat as semantic events and how it chunks documents by meaning. This time w
I bought my first Java book when I was 23. I wasn't trying to "study concurrency," or "learn threads," or check any box. I wanted to make a nonogram —
Two years ago I worked on an order-processing system where five internal services talked to each other over REST. It worked, mostly. But every integra
In the previous article, [Java Memory Model: How Multithreading Changes the Rules], We saw that when multiple threads execute concurrently, understand
RESUMO Este artigo apresenta um estudo de caso sobre a aplicação do padrão de projeto Strategy na linguagem Java, tomando como cenário a evolução do
A business layer is only as independent as the shape of the objects that cross its boundary. It doesn't matter how carefully a service class avoids im
Why your settings don't live in your code Every application has settings that change depending on where it runs. The database URL on your l
When I started learning Spring, I noticed something about many of the tutorials I found. They often showed how to use a feature, but not always why i
Building AI Agents with Spring AI — Tool Calling, Memory, and Autonomous Workflows Large Language Models are excellent at generating text.
In Part 1, we understood the basic journey of a request: URL → DNS → IP → Connection → HTTP Request → Backend → Database → Response → Browser Now le
The signing code was only one part of getting a custom ID-JAG generator working on PingFederate 12.3.3.1. The more revealing work was discovering wha