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Jakarta EE 11: Beyond the Era of Java EE
This user guide provides a brief history of Java EE/Jakarta EE and a detailed overview of some of the specifications that will be updated in Jakarta EE 11.
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[email protected]JC-AI Newsletter #13
Two weeks have passed, and it is time to present a new collection of readings that may shape developments, utilization or ideas in the field of artificial intelligence in 2026. While significant activity characterizes the AI field, many unresolved research, ...
New Articles
Table of Contents Profiling a Java Application Running Inside an Unikernel with JProfilerExplanationDirsArgsRunConfigBaseVolumeSzWhat this command doesInstrumentation PhaseFinal State Profiling a Java Application Running Inside an Unikernel with JProfiler Unikernels are often associated with minimalism and tight resource control. But can …
Table of Contents Day 1: March 26Day 2: March 27RegisterJoin live sessions and ask questionsRecordingsHashtags We are excited to invite you to IntelliJ IDEA Conf 2026, a free virtual event on March 26-27, 2026. IntelliJ IDEA Conf is a celebration …
Table of Contents Reactive Streams: The Contract Behind ReactorProject Reactor Core ConceptsBackpressure: The Hard Part Reactive Does Not Mean FasterMongoDB Reactive Driver: Architecture OverviewIntegrating MongoDB Reactive Driver with Project ReactorPerformance Considerations with Reactive MongoDBReactive Architecture Patterns with MongoDBWhen NOT to Use …
Table of Contents What You’ll LearnWho Should AttendRegister NowJoin the Ortus Community Unlock Enterprise AI on the JVM with BoxLang AI Build Agents, RAG Pipelines & Multi-Model Workflows — One API, Zero Lock-In Modern enterprises want to move fast with …
Table of Contents Which model to use?The ControllerThe Spam Detection ServiceRunning the service via DockerConclusion Believe it or not, it is possible to do Machine Learning in Java. In this article I go over how to implement a Spring Boot …
Two weeks have passed, and it is time to present a new collection of readings that may shape developments, utilization or ideas in the field of artificial intelligence in 2026. While significant activity characterizes the AI field, many unresolved research, …
Table of Contents What’s new in version 8.0? General changesQueryable EncryptionExpress query stagesQuery shape and query settingsCompatibility and deprecationsQuery behaviorIndex filtersMigration planning and strategyPre-migration assessment Staging cluster: your testing hubUpgrade production clusterMonitoringCluster node metrics RecapHow complex is your upgrade?Straightforward upgradesMore complex upgradesConclusion Have …
Table of Contents The problemThe solutionImproving the buildFinishing touchesConclusion A couple of years ago, I developed a small Kotlin GUI to help me rename my files in batch. I actually created it with different JVM frameworks to compare their relative …
Table of Contents 🎯 What’s NewNine New Array Methods for Functional ProgrammingElegant Loop Destructuring SyntaxDistributed Cache Locking for Clustered EnvironmentsDynamic Module Management⚡ Performance OptimizationsFully-Qualified Name ResolutionASM Compilation ImprovementsStreaming Binary Responses🛠️ Developer Experience EnhancementsMiniServer Warmup URLsRuntime Introspection VariablesModule Binary DirectoryJSR-223 Configuration …
Table of Contents Why RISC-V?StarFive VisionFiveTest BoardGetting StartedHardware SetupInstalling UbuntuJava Installation and TestingInstalling JavaSimple Java TestsConclusion As part of my 2026 learning goals around Java on RISC-V (see this post about x86 versus ARM versus RISC-V), I’ve asking various suppliers …
Table of Contents GraphQL fundamentals Why GraphQL fits well in the Spring ecosystemChoosing Netflix DGS with Spring for GraphQLProject setupDependenciesDomain model overviewDefining the GraphQL schemaPersistence with MongoDBQuery resolvers with Netflix DGSMutations and input validationResolving relationships in MongoDBThe N+1 query problemUsing DataLoader …
Table of Contents The Chaos and the CrowdFOSDEM isn’t a conference so much as a live snapshot of the open source ecosystem in action.Navigating the FirehoseSo why go in person when you could watch from your sofa?Trends and Tensions in …
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Authors of the month
Mary Grygleski
Featured AuthorMary is a Java Champion, and the AI Practice Lead at Callibrity, a consulting firm based in Ohio. She started…
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JC-AI Newsletter #13
Understanding MCP Through Raw STDIO Communication
Spring Boot 4 OpenTelemetry Guide: Metrics, Traces, and Logs Explained
Reactive Java with Project Reactor
Machine Learning Based SPAM Detection Using ONNX in Java
The Ultimate 10 Years Java Garbage Collection Guide (2016–2026) – Choosing the Right GC for Every Workload
Unikernel: Profiling and Troubleshooting JVM on Nanos Unikernel
Service Layer Pattern in Java With Spring Boot
Join Our Webinar: Build Agents, RAG Pipelines & Multi-Model Workflows with BoxLang AI
Preparing for Spring Framework 7 and Spring Boot 4
foojay: A Place for Friends of OpenJDK
Dashboard for OpenJDK Update Release Details
JDK14: New Features and Enhancements
Fun with Flags: My Top 10 Resources for JVM Flags
Performance of Modern Java on Data-Heavy Workloads: Real-Time Streaming
Performance of Modern Java on Data-Heavy Workloads: Batch Processing
How does Java handle different Images and ColorSpaces – Part 1
How does Java handle different Images and ColorSpaces – Part 2
How does Java handle different Images and ColorSpaces – Part 3
How does Java handle different Images and ColorSpaces – Part 4
Indexing all of Wikipedia, on a laptop
Working with Multiple Carets in IntelliJ IDEA
Clean Shutdown of Spring Boot Applications
Project Panama for Newbies (Part 1)
Java 17 on the Raspberry Pi
How to Create Mobile Apps with JavaFX (Part 1)
Beginning JavaFX Applications with IntelliJ IDE
Foojay Slack: bit.ly/join-foojay-slack
SpringBoot 3.2 + CRaC
Creating Scalable OpenAI GPT Applications in Java
Stable, Secure, and Affordable Java
Azul Platform Core is the #1 Oracle Java alternative, offering OpenJDK support for more versions (including Java 6 & 7) and more configurations for the greatest business value and lowest TCO.
Apache Kafka Performance on Azul Platform Prime vs Vanilla OpenJDK
Learn about a number of experiments that have been conducted with Apache Kafka performance on Azul Platform Prime, compared to vanilla OpenJDK. Roughly 40% improvements in performance, both throughput and latency, are achieved.
The hottest #Java unconference in the world is coming back 27-31 July 2026 (starting evening of 26th). Deep discussions about Java and life. We are making some seats available using a lottery system. Draw will be on Friday the 20th Feb. Sign up here: https://www.jcrete.org/lottery
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https://foojay.io/today/sonarqube-part-4-ai-code-assurance/