foojay

Author: Felipe Maschio Original post on Foojay: Read More A few weeks ago I posted on r/java about detecting virtual thread pinning from a plain thread dump. The technical discussion was fine. The comment that stuck with me had nothing to do with pinning: “the problem isn’t taking the dump, it’s that uploading a production dump to a third-party site …

Author: Viktoria Evdokimova Original post on Foojay: Read More #foojay-site-content for WordPress credentials (already have them from the first post). 2. foojay.io/wp-admin -> new post, paste this Markdown, Save Draft, Preview in a new tab. 3. Code blocks: “Convert to blocks” / “Code Insert”, set language Java for the two Java snippets. 4. Featured image: required. Use articles/explyt-kafka-tid-invariant/en/cover-one-symptom-ten-problems.png (1672×941, branded, …

Author: Cristobal Escobar Original post on Foojay: Read More If you’ve spent years in Spring Boot, Micronaut, or Jakarta EE, “web framework” usually means a servlet container, an embedded Tomcat or Netty, a build step, and a fat jar before anything answers a request. What if you could skip all of that and still be on the JVM? BoxLang Express, …

Author: Viktoria Evdokimova Original post on Foojay: Read More A detailed report reads like proof. The agent lists the files it touched, names the branch, quotes a commit hash, adds a test count and closes with “done”. The work has a shape. The shape looks right. You have six more tickets. The report is model output. The commit, if it …

Author: Geertjan Wielenga Original post on Foojay: Read More Observability platforms generally expect you to do your analysis inside them, using their query language and their dashboards. That works for the questions you already know you have. It works less well for the ad-hoc ones: a quick percentile, a pivot by status code, or “which service is actually eating the …

Author: Frank Delporte Original post on Foojay: Read More Foojay wouldn’t exist without the many contributions from its community, whether it’s a single post or an ongoing stream of knowledge sharing. That’s why we highlight two of them each month as Featured Authors. After Igor and Steve in July, and Cristobal and Shai in August, September belongs to Marit van …

Author: Igor De Souza Original post on Foojay: Read More Java applications are usually associated with APIs, databases, messaging systems, and cloud infrastructure. But Java can also interact with the physical world—reading sensors, controlling LEDs, driving motors, and communicating with microcontrollers. That is the goal of Quarkus Firmata, a new Quarkus extension that connects Quarkus applications to Firmata-compatible boards such …

Author: Maximillian Arruda Original post on Foojay: Read More From Spec-Driven Development to Living Specifications in Java Projects Coding agents have changed the speed at which we can produce software. But producing code faster does not automatically mean producing better software. As I started using agents more frequently in real-world software development, one question became increasingly important: how do we …

Author: Ricardo Mello Original post on Foojay: Read More Building an Agentic Warehouse Management System — Part 3: Tools, Decisions, and Actions If you haven’t read the first two parts yet, I recommend starting with Part 1: Where AI Agents Add Value and Part 2: Designing and Planning the Agent. There, we introduced the WMS scenario, discussed where an AI …

Author: Ricardo Mello Original post on Foojay: Read More Building an Agentic Warehouse Management System — Part 2: Java and Spring AI If you arrived here without reading the first part, I recommend starting with Agentic WMS — Part 1: Where AI Agents Add Value. There, we introduced the WMS scenario, explored the replenishment problem, and discussed where an AI …