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Java Articles by Foojay.io

May, 2023

  • 29 May

    Managing Data Residency: The Demo

    I explained the concepts and theory behind Data Residency in a previous post. It’s time to get our hands dirty and implement it in a simple demo. The sample architecture In the last section of the previous post, I proposed a sample architecture where location-based routing happened at two different stages: The API Gateway checks for an existing X-Country header. …

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  • 26 May

    Revolutionize JSON Parsing in Java with Manifold

    Java developers have often envied JavaScript for its ease of parsing JSON. Although Java offers more robustness, it tends to involve more work and boilerplate code. Thanks to the Manifold project, Java now has the potential to outshine JavaScript in parsing and processing JSON files. Manifold is a revolutionary set of language extensions for Java that completely changes the way …

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  • 25 May

    Your First Vaadin Spring Application in 2023

    Spring pun intended, but I wanted to update the guide for beginners interested in combining these two technologies. By following these steps, you’ll have a basic Vaadin-Spring Boot application up and running in no time. Recently I noticed that it is 8 years since Vaadin was first released in start.spring.io. Since then, there have been many additions to both Spring …

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  • 24 May

    JavaFinder: Keeping Track of Java Inventories

    Do you ever wonder how many Java distributions you have installed on your machine? I not only mean versions that you use for development but also versions that come bundled with the applications you use. Last weekend I decided to write a little tool that can help me to figure that out… JavaFinder. This is a simple command line tool …

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  • 24 May

    “Transitioning to Java”: My First Book!

    When I retired from the classroom in 2021, I had no intention of sitting on a rocking chair on my front porch. I looked for speaking opportunities, became a member of the JCP EC, and continued thinking about ways to enhance Java teaching. I also wanted to write a book. I approached a number of publishers with my idea for …

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  • 23 May

    Foojay Developer Certification: Measure Skills!

    Learn the why and how of a group of enthusiastic people implementing a new sort of developer certification that objectively measures dev skills. We also invite you to join our initiative if you’re interested via #certification on the Foojay slack. There’s a lot of debate about what defines a ‘good’ developer. Of course, there are different dimensions to start with. …

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  • 23 May

    Java Threads Reimagined: A Reflection on JConf Toronto 2023 and the Dawn of a New Era of Concurrency

    JConf Toronto, held on May 3rd, 2023, was a memorable gathering of Java enthusiasts and experts from both the local and global communities. The event took place at the Chestnut Conference Center, Toronto, featuring a wide variety of in-depth sessions, interactive Q&As, and two insightful keynote presentations. Notable keynote speakers included Venkat Subramaniam and Neal Ford. Venkat’s keynote, titled “Know …

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  • 23 May

    Decoding Success: An Industry Expert’s Guide to Thriving in Software Development and Security

    In today’s fast-paced tech world, understanding the intricacies of software development and product management is key to success. In this enlightening discussion, we speak with Erik Costlow, a Senior Director of Product Management at Azul, who shares valuable insights from his journey of transitioning from engineering to product management, current industry trends, challenges in software development, and advice for new …

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  • 23 May

    State of Java Survey

    Do you ever wonder what OpenJDK distributions and what Java versions your peers are using? What Java versions? Java-based infrastructures and languages? How many are running Java applications in public clouds?  Azul is gathering all that data from a survey of Java users, running until 6:30pm CT on June 15, 2023. If you want to participate, the survey takes about …

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  • 22 May

    Announcing the Digma Beta: First Runtime Linter for Java Code

    Call for Developers We are looking for senior Java developers to participate in the beta program of a new free runtime linter that provides Continuous code Feedback.Digma is a Jetbrains IDE plugin that analyzes your code in runtime, improving coding practices and confidence when working on complex Java code. The plugin runs locally and doesn’t require sharing data. We have …

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