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Table of Contents The Test, and Why It MatteredWhat Changed in JavaFX 26The Catch: JavaFX 26 Requires Java 24The GitHub Actions SideWhat This Actually TestsWould I Recommend This Pattern? When I released Lottie4J 1.1.0, I mentioned something a bit embarrassing ... The post Testing Lottie4J JavaFX An...

Table of Contents What we'll CoverPrerequisitesStep 1 — Install BoxLangStep 2 — Install the bx-ai ModuleStep 3 — Set Up Your .env FileStep 4 — Configure config/boxlang.jsonStep 5 — Run Your First ScriptWhat Are AI Agents?What Is BoxLang AI?Core Concept ... The post How to Develop AI Agents Using Box...

Explore various methods for converting between ByteBuffer and byte arrays in Java. The post Convert Between ByteBuffer and Byte Array in Java first appeared on Baeldung.

Get a deep dive with live coding showing how to specify, allocate, and work with native memory and how to link and call native functions. We'll also demo how to use the automatic binding generator tool jextract to effortlessly generate Java bindings to the ONNX Runtime, the open standard for machine...

Learn about Key Derivation Function API in Java 25. The post Key Derivation Function API in Java 25 first appeared on Baeldung.

Table of Contents YouTubePodcast AppsGuestsSteve PooleDave WelchContent Is your Java application actually secure, or does it just look that way? In this episode of the Foojay Podcast, Frank is joined by Steve Poole and Dave Welles, both from HeroDevs, to ... The post Foojay Podcast #95: Is Your Java...

New iOS Modern (liquid glass) and Android Material 3 native themes, how they work in the Playground, in the simulator, and on devices, plus a week of performance and look-and-feel improvements including sticky headers. The post Liquid Glass, Material 3, And A Lot Of Plumbing appeared first on foojay...

Table of Contents 1. Adding Built-in Tools: AgentCore Browser2. Add the below class.3. Create a Controller4. Create a Thymeleaf UI page5. VerifyReferences In Part 1 and Part 2, we explored the Spring AI SDK and Amazon Bedrock AgentCore features, including ... The post Explore Spring AI SDK – Amazon ...

▪️ PrimeFaces 15.0.15 is a maintenance release, not a “big feature” release ▪️ The most visible change is the new escape behavior on p:schedule tooltips ▪️ Accessibility keeps improving around ARIA attributes ▪️ Several components received small but useful fixes: SelectOneMenu, Panel, ConfirmDialog,...

An update

Learn how new tools are enabling DevOps teams to eliminate the technical debt that clogs systems and kills productivity. The post Java Application Modernization Is Stalling Due to Technical Debt – Here’s How to Fix It appeared first on Azul | Better Java Performance, Superior Java Support.

Evolving and adapting in the age of AI - some interesting pieces this week. The post Java Weekly, Issue 645 first appeared on Baeldung.

Table of Contents How to Use Azul Zulu as Docker Official ImagesPractical Examples: Building Lean ContainersEverything in One Container (Don’t Do This)Multi-Stage Build with JREUsing jdeps and jlink to Create a Custom RuntimeSize Comparison SummaryWhat to Do Next Previously in ... The post Using the...

Table of Contents 🔌 Consuming MCP Servers — The Client SideSeeding Agents with MCP ServersHow MCPTool Works🖥️ Building MCP Servers — The Server SideSimple ServerHTTP Transport for WebWeb Application Integration🔒 Enterprise Security FeaturesCORSRequest Body Size LimitsAPI Key ...

Table of Contents The problemWhat we are buildingWhy RAG and why MongoDB AtlasHow the Pieces Fit TogetherGetting the Project RunningThe Ingestion PipelineThe Retrieval PipelineThe Atlas Vector Search IndexTrying It OutConclusion and What’s Next This is the first article in a ... The post Building an...

This month: VarHandle access modes for the FFM API, six years of Foojay, OpenJDK distribution shopping, Azul Zulu joining Docker Official Images, Spring I/O 2026 field notes.

Table of Contents (“In a galaxy far, far away…”)The Myth: “Java is Too Hard for Beginners”Java: The Jedi Order of ProgrammingThe Real Dark Side: The Empire of Bad LearningWhy Java Feels Like the Jedi Code (But Isn’t Hard)Training Like a ... The post Java is Not the Dark Side: Why Learning Java is Ea...

Learn how to monitor a Camel Standalone or Spring Boot application via Apache Camel in Java. The post A Guide to Camel Observability Services first appeared on Baeldung.

Table of Contents A Brief HistoryWhat Problems Does It Solve?The Disappeared BridgeCross-Platform CompatibilitySeamless Integration for ToolingTech Stack & RequirementsGetting StartedAdd the DependencyConnect and QueryWrite Data BackAccess-Specific FunctionsUber JAR for Non-Maven ProjectsQuality & M...

Slow startup times have long been a challenge for Java applications. Project Leyden addressed this for OpenJDK 25+, but what about IBM Semeru users? In our previous post, we described how we integrated Project Leyden into Quarkus, bringing JVM startup way down. But not everyone runs OpenJDK. M...

Learn about Azul’s updated guide for successful OpenJDK migrations and download it today. The post OpenJDK Migration for Dummies: Updated for a New Generation of Readers appeared first on Azul | Better Java Performance, Superior Java Support.

Table of Contents 🧠 Two Categories of Memory📋 Standard Memory Types Summary Memory — How It Actually Works 🔍 Vector Memory Types Hybrid Memory — The Best of Both 🏢 Per-Call Multi-Tenant Identity Routing📚 Document Loaders🔗 Building a Complete RAG ... Th...

Flexible constructor bodies were added to Java 25 with JEP 513. In this episode of the Inside Java Newscast Billy Korando will review the issues with how constructors used to work before Java 25, either forcing developers to write convoluted code, or in some cases undermining the safety and integrit...

Today's anonymous submitter sends us some code that just makes your mind go… blank when you look at it. public static boolean isNull(String value) { return StringUtils.isBlank(value); } StringUtils.isBlank comes from the Apache Commons library. It's a helper function for Java which returns true...

Flexible constructor bodies were added to Java 25 with JEP 513. In this episode of the Inside Java Podcast Billy Korando will review the issues with how constructors used to work before Java 25, either forcing developers to write convoluted code, or in some cases undermining the safety and integrity...

Table of Contents Season 2 Starts with Frank DelporteWhat is JCast?Meet the HostsWhat We Talk AboutWhy We Started JCastMore Than Just CodeFrom Season 1 to Season 2Where to ListenFinal Thoughts The Java community thrives on sharing knowledge and experiences. Most ... The post Introducing JCast: Conve...

Table of Contents YouTubePodcast AppsContent Foojay.io, the website for the Friends of OpenJDK, is turning six years old. To celebrate, Frank Delporte headed to JCON in Cologne, Germany, and sat down with twelve members of the Java community to talk ... The post Foojay Podcast #94: More Than a Blog:...

In this session, we explore how Swing fits into today’s Java ecosystem, how it works seamlessly alongside JavaFX, and why it can still outperform web-based approaches for certain desktop applications.

Table of Contents Rethinking ETL for modern systemsArchitectural building blocksEmbracing concurrency with reactive pipelinesBackpressure: the hidden heroDesigning for failure: error handling strategiesRetry and recovery patternsIdempotency: the cornerstone of safe retriesBatching vs streamingParall...

Interesting AI-focused pieces and starting to look forward towards JDK 27. The post Java Weekly, Issue 644 first appeared on Baeldung.

After reading my blog posts like Femtocli: A small but mighty CLI library for small CLI tools in < 45KB, you probably know that I like small Java libraries and tools. But consider you have an existing CLI tool (like … Continue reading → The post Honey, I shrank the JARs appeared first on Mostly nerd...

Practical Map operations in Java, from fundamentals to advanced patterns. The post Java Maps Series first appeared on Baeldung.

Learn the most common implementations of the List interface and practical List operations. The post Java List Series first appeared on Baeldung.

Discover the key methods from the HttpSession interface to store, retrieve and remove Java objects from a session. The post Store Java Objects in HttpSession first appeared on Baeldung.

Flexible constructor bodies were added to Java 25 with JEP 513. In this episode of the Inside Java Newscast Billy Korando will review the issues with how constructors used to work before Java 25, either forcing developers to write convoluted code, or in some cases undermining the safety and integrit...

A guide to fundamental algorithms implemented in Java. The post Algorithms in Java Series first appeared on Baeldung.

Table of Contents &#x1f5fa;️ The Full Provider Matrix&#x1f3d7;️ The Provider Hierarchy&#x1f3af; IAiService — The Trimmed Interface&#x1f6e1;️ The Capability SystemRuntime Capability DetectionQuerying CapabilitiesEnforced at the BIF Level&#x1f527; BaseService — The Transport Layer⚙️ Provider Configura...

RabbitMQ is an open-source messaging broker used for streaming and message queuing. This blog introduces basic RabbitMQ concepts and demonstrates its integration with a Spring Boot application. It covers setting up and configuring topic exchanges, creating publishers and consumers, and running tests...

A curated series of guides to building AI-powered applications in Java. The post AI in Java Series first appeared on Baeldung.

Learn about the critical importance of Java security updates and how to apply them. The post The Importance of Java Security Updates appeared first on Azul | Better Java Performance, Superior Java Support.

Table of Contents Technical RequirementsCreate a New ProjectRun Docker InitA Note on Java 26 Base ImagesBuild and RunAdd a ControllerMore LinksConclusion Docker Init was introduced in Docker Desktop 4.27, before LLMs became the default answer to everything. It’s a "smart" ... The post Dockerizing a ...

Table of Contents Step 1: Add the Ai model and AgentCore memory dependenciesStep 2: Create Short/Long Term in AWS Management ConsoleStep 3: Add the following memory-related properties.Step 4: Add the below MemoryConfig class.Step 5: Create the ChatRequest and ChatResponse classes ... The post Explor...

We are pleased to announce the release of A2A Java SDK 1.0.0.Beta1, our first release fully aligned with the final A2A Specification 1.0.0. The A2A Protocol has reached stability as an open standard, and this release marks the Java SDK tracking that maturity: protocol conformance is the central focu...

In this session, we'll introduce Project Babylon and examine how it's used by HAT (Heterogeneous Accelerator Toolkit) to make GPU programming more approachable for Java developers. We'll focus on new HAT features that leverage code reflection to create layers of abstraction and cleaner translations ...

Azul Zulu fixes 10 CVEs in the April 2026 quarterly update, including three scoring 7.5. Learn why AI makes patching your Java runtime more urgent than ever. The post Your Java Runtime Has a Security Update. Did You Apply It? appeared first on Azul | Better Java Performance, Superior Java Support.

Table of Contents What Are Docker Official Images, and Why Does It Matter?The Journey: Two Years in the MakingHow Azul Zulu Official Images Are Built and PublishedPre-release validationPM approval and promotionSubmitting to Docker HubWhat’s Changing: From Docker Hub to Docker ... The post The Road t...

Interesting AI-focused pieces and starting to look forward towards JDK 27. The post Java Weekly, Issue 643 first appeared on Baeldung.

Table of Contents Prerequisites1. Data model2. Project setup3. Building the content-based recommendation engineUserProfileControllerGameRepositoryRecommendationService core logicRecommendationControllerManual test4. User ratings and affinity adjustmentRatings endpointAffinity adjustment logicMongoDB...