Table of Contents Why Nanos UnikernelWhat Changes Compared to KubernetesNanos Images = Cloud-Native Immutable ImagesCI/CD: GitHub Actions for Building JVM Azul Jre 25 + Payara 7 on Nanos ImagesScaling: The Hypervisor Does Kubernetes’ JobApplication Upgrades: Rolling Just Like KubernetesKubernetesNanos on …
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Optimizing Java for the Cloud-Native Era with Quarkus
Table of Contents What does Quarkus have to offer?Developer joy with live coding and dev modeCost efficiency and performanceReactive at its coreWhich of your current development pains could Quarkus solve?Dev ServicesVast extension ecosystem“OK, I would like to try it, but …
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Quarkus: A Runtime and Framework for Cloud-Native Java
Table of Contents Why Quarkus stands out?Quarkus as a versatile frameworkSimplified developer experiencePerformance that mattersSecurityObservability and control surfacesModular and production-readyBuilding your stack with QuarkusConclusion Quarkus: A Runtime and Framework for Cloud-Native Java Public clouds such as AWS, Microsoft Azure, and …
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Make Java Fleets Warm Up Faster on AWS With Azul Optimizer Hub
Table of Contents Azul Zing Builds of OpenJDK Azul Optimizer Hub Amazon Services to run Optimizer Hub Your applications and other Java systems Optimizer Hub on EKS Connecting your applications to Optimizer Hub Java warmup improvement results Compiler queues Compiler threads CPU use percentage Case study: real-world impact Impact on errors Conclusion …
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JC-AI Newsletter #3
The first and second newsletters introduced a 14-day cadence, and even though it is the holiday season for many of us, we are sticking to the promised period. The current newsletter vol.3, brings a collection of valuable articles focusing on …
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🧱 Monolith or 🧩 Microservices in 2025?
Monolith vs Microservices in 2025. Discover trends, trade-offs, and why simplicity and DX matter more than ever.
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Sustainability Starts with Your Runtime: Meet a Green JVM
Table of Contents Sustainable engineering in action Cost and carbon reduction: an illustrative example Net-zero goals start at the platform levelReady to see the difference? Reducing spend in the cloud is a top priority for many organizations, and a high-performance Java platform …
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Jakarta EE 11 Web Profile Released, Enabled by Eclipse GlassFish
Table of Contents Key Technical Changes in Jakarta EE 11 Web ProfileGlassFish: The first compatible implementation for Jakarta EE 11 Web ProfileOmniFish Engineering ContributionsWhat’s Coming: GlassFish 8OmniFish – Jakarta EE experts The Jakarta EE 11 Web Profile has officially been released on March 30, …
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Optimizing the Garbage Collector when Migrating Cloud Workloads
Table of Contents Why GC Tuning Matters on ArmOpenJDK VersionChoosing the Right Garbage CollectorHeap Size and GC Pause TimeAdaptive Heap SizingClosing the feedback loopDeveloper Education for the Java CommunityNeed Assistance from Experts? Introduction to Java on Arm You might associate …
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Spring Cloud Stream: Demystifying Event-Driven Architecture
Table of Contents Why Event-Driven Systems?What Are Event-Driven Systems?Key drivers:Why Now?The Architecture of Event-Driven SystemsKey BenefitsCommunication in MicroservicesPopular Message BrokersCloud-Based Messaging SystemsScaling and Fault Tolerance in Event-Driven SystemsFault Tolerance MechanismsReal-Time and Streaming DataStream Processing LibrariesChallenges of Event-Driven ArchitectureCAP Theorem and …
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A solution to the problem of cluster-wide CRDs
Table of Contents A short intro to CRDsThe issue with cluster-wide CRDsThe separate clusters approachvCluster, a sensible alternativeConclusion I’m an average Reddit user, scrolling much more than reading or interacting. Sometimes, however, a post rings a giant red bell. When …
