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Java Articles by Foojay.io

September, 2025

  • 2 September

    JC-AI Newsletter #4

    Author: Miro Wengner Original post on Foojay: Read More Table of Contents Previous: 14 days have passed and it’s time for a new batch of readings that could shape developments in the field of artificial intelligence. The current newsletter vol. 4 offers us a closer look at several different areas of artificial intelligence. We start with the topic of energy …

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  • 2 September

    Queryable Encryption With Spring Data MongoDB: How to Query Encrypted Fields

    Author: Ricardo Mello Original post on Foojay: Read More Table of Contents Why Queryable Encryption?A quick look at Spring Data MongoDBUse case: HR system with encrypted fieldsSetting up the projectConfiguring dependencies and properties Adding mongodb-crypt Application.yml configuration Accessing properties in the code Building the application layers The domain model The repository The service The controller Setting up encryptionConfiguring the MongoDB …

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  • 1 September

    AI4Devs Schedule Published

    Author: Jonathan Vila Original post on Foojay: Read More Table of Contents Event Details A Program for Every Developer Meet the Speakers & Sessions Why This Year is Special Join Us 🚀 The AI4Devs Amsterdam 2025 Schedule is Live! The wait is over—AI4Devs Amsterdam has just published its official schedule, and it’s packed with talks that every developer working with …

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August, 2025

  • 31 August

    JavaFX Links of August 2025

    Author: Frank Delporte Original post on Foojay: Read More Table of Contents CoreApplicationsGamesComponents, Libraries, ToolsPodcasts, Videos, BooksTutorialsMiscellaneousJFX Central Here are the links shared on jfx-central.com in the August summary. Did we miss anything? Is there anything you want to have included in one of the next overviews? Let us know via links@jfx-central.com. Core Announced by Johan Vos: “JavaFX now has …

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  • 29 August

    Boosting Kafka Latency Performance by 3x with Zing JVM and AutoMQ

    Author: John Ceccarelli Original post on Foojay: Read More Table of Contents Why is Latency so Important to Kafka?Introduction of AutoMQIntroducing Azul Zing Builds of OpenJDKPerformance Test & Explanation Test Environment Configuration Latency: Taming the Tail CPU Utilization: Do More with Less Future Outlook Why is Latency so Important to Kafka? The importance of low latency in Kafka stems from …

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  • 29 August

    Taking Java Arrays to Another Dimension

    Author: Simon Ritter Original post on Foojay: Read More Table of Contents What is a multidimensional array in Java?Declaring a multidimensional arrayMixing Bracket PositionsCreating a multidimensional arrayDefault values in arraysUnderstanding jagged arraysUnderstanding JVM bytecodes for array creationBytecode for arrays of primitivesBytecode for arrays of objectsBytecode for multidimensional arraysPerformance considerations with multidimensional arraysBenchmarking performance differencesConcluding thoughts Explore the intricacies of Java’s …

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  • 26 August

    What happens when a Primary fails in a MongoDB replica set? Automatic failovers?

    Author: Shrey Batra Original post on Foojay: Read More In distributed systems, high availability is not a luxury—it’s a necessity. And one of the very important parts of that is automatic failovers. What are automatic failovers and how do they work? Let’s see today! These concepts are actually similar in every database, but as MongoDB is natively built for replica-sets, …

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  • 26 August

    GitHub workflows tips and tricks

    Author: Nicolas Frankel Original post on Foojay: Read More Table of Contents What are GitHub workflows?GitHub ActionsChoosing the right ActionKnow your ActionsPin your dependency versionUse the job summaryUnderstand workflows’ lifecycleTest locallySummary I’ve quite a lengthy experience with GitHub workflows, but not up to the point where I can claim I’m an expert. However, I recently developed a new workflow, and …

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  • 26 August

    Git default options

    Author: Nicolas Frankel Original post on Foojay: Read More Table of Contents git pushgit rebase Git has become a fundamental part of our developers’ daily routine that it’s hard to remember our lives without it. And yet, most of us use a limited set of commands and options. Today, I want to focus on two commands most developers probably use …

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  • 25 August

    AI Gives Time, Not Confidence: Developer Productivity Toolkit

    Author: Jonathan Vila Original post on Foojay: Read More Let’s be real – keeping up with the pace of software development today is intense. New frameworks pop up and the push for faster, better, and more secure code never stops. This article is all about cutting through the buzz and looking at how AI-powered tools can actually help you, the Java developer, …

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