I had read about git bisect a few times and figured that this time, I would use that tool to find an annoying bug. | Continue reading
Jakarta Concurrency is a small, but fundamental, specification in the Jakarta EE umbrella. As project lead, I provide more information on it. | Continue reading
In this article, I want to go over three challenges we face when debugging modern applications: polyglot, unreproducible, data pollution. | Continue reading
Hi everyone, welcome to the February update of Visual Studio Code Java and this time we have a special edition for education! | Continue reading
I prefer the command line for my daily work, using the combination of git, sed, grep, bash commands etc. makes recurring tasks easier. | Continue reading
JBang is a great way to create your first program to control electronic components connected to the Raspberry Pi's GPIO pins. | Continue reading
As more and more companies go Agile, being able to read other's code is more important than ever. Read on for some tips on how to improve this skill. | Continue reading
Why Apache Pulsar and its support for streaming data is the right choice for multi-datacenter, geo-distributed deployments. | Continue reading
Almost all Java developers are familiar with logging frameworks like Log4j, but not the System.Logger that has been available since java 9. | Continue reading
Last weekend, FOSDEM 2022 was held, with the friends of OpenJDK putting together an awesome program on the tools and editors around OpenJDK. | Continue reading
Let's dive into the world of microservices find out the complexities, best practices, and troubles. I will share all my learnings, as well! | Continue reading
Let’s learn java stream API with a few practical examples. | Continue reading
foojay is the place for all OpenJDK Update Release Information. Learn More. | Continue reading
Pretty much all Java developers are familiar with Spring Pet Clinic. Let's get to know the reactive implementation of it. | Continue reading
I’m launching a new Twitter video series that will focus on teaching the concepts of debugging (and other concepts) in small video bites | Continue reading
Considering a fast data producer and a slow data consumer, backpressure "pushes back" on the producer, not to be overwhelmed by data. | Continue reading
foojay is the place for all OpenJDK Update Release Information. Learn More. | Continue reading
Java and JavaScript are garbage collected languages. But memory leaks can still plague them. How to avoid, detect, and fix heap problems? | Continue reading
DataStax Astra Streaming with a step-by-step tutorial that illustrates how it can be used to easily build scalable, streaming applications. | Continue reading
What’s the best way to store, protect and access your data? This is a fundamental, yet critical decision. Find out more on Foojay.io Today! | Continue reading
What is the maximum number of worker threads we can put in a ThreadPool? Let's find out today on Foojay's amazing Java threading series! | Continue reading
Java on Raspberry Pi has always been possible, but SDKMAN makes the getting-started process a lot easier. It's as easy as pi... | Continue reading
Let’s learn about the new K8ssandra Operator that simplifies deploying multiple Apache Cassandra data centers in different regions | Continue reading
Let's continue learning design patterns by implementing the Adapter, Facade, Template, Iterator, and State patterns using Java. | Continue reading
One of the highlights of the Friends of OpenJDK room at FOSDEM 2021 was Marco Vermeulen, the creator of SDKMAN, talking about SDKMAN. | Continue reading
foojay is the place for all OpenJDK Update Release Information. Learn More. | Continue reading
The Java GitHub Actions that rules them all! Third and final instalment of Lights, Camera, Action: GitHub Actions with Java | Continue reading
A great line up of known and less known OpenJDK users from the Foojay community will be at FOSDEM, with a quiz and awesome prizes to be won. | Continue reading
Many developers struggle with writing a web UI, but it becomes absolute fun if we could do it with pure java; let's find out how. | Continue reading
Messaging has been on DataStax’s radar for several years regarding microservices-based architectures. Let’s learn the top reasons why we should consider Apache Pulsar. | Continue reading
foojay is the place for all OpenJDK Update Release Information. Learn More. | Continue reading
Let's find out what are the ways to create ThreadPool using Executor framework in java and use result-bearing tasks using Callable and Future | Continue reading
You don't need to wait until the release of Maven 5; We can use the Maven Flatter Plugin to between build POM and consumer POM. It's a freebie; consider using it if you are a library developer. | Continue reading
Let's dive into the world of microservices find out the complexities, best practices, and troubles. I will share all my learnings, as well! | Continue reading
Security is the poster child of a Non-Functional Requirement: most people don't care until the proverbial matter hits the rotary propeller. | Continue reading
Since this is our first blog post of the new year, we are going to look back on highlights of 2021 and take a look at our roadmap for 2022. | Continue reading
Learn how to ask the executor framework at startup to provision threads for us and they will be reused as long as the application runs. | Continue reading
While more than 26 years old, Java is still one of the top three most popular programming languages. Find out how to find out why and how! | Continue reading
How to make sure I can build projects projects on Java 8, 11, and 17 without having to constantly switch Java runtimes? | Continue reading
There are some edge cases where you want to access Spring Beans in a static method, while you should always try to avoid this. | Continue reading
Google's fully managed Kubernetes services, GKE Autopilot, is a completely managed and serverless "Kubernetes as a service" offering. | Continue reading
foojay is the place for all OpenJDK Update Release Information. Learn More. | Continue reading
Continuous observability can facilitate a new generation of applications that will change the customer experience and yours. | Continue reading
I'm afraid the deprecation of the Security Manager just added several lines to that risk, all linked to running untrusted code. | Continue reading
Cassandra and K8s are seen as the “most logical pairing”, let’s take a look at how they are a dream team — and why this isn’t always true. | Continue reading
foojay is the place for all OpenJDK Update Release Information. Learn More. | Continue reading
How to use the same architecture to implement a JavaFX-based GUI, a PUI attached to a Raspberry Pi, and integrate in a clean, modular way. | Continue reading
Learn the key steps of deploying databases and stateful workloads in Kubernetes and meet the cloud-native technologies! | Continue reading