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Thread-Safe Native Memory in Java: VarHandle Access Modes Explained

Table of Contents What is Memory Order and Why Does It Matter for Native Memory?Why do you need all of this?Testing it using JCStressPlain Access (Get/Set)Opaque AccessAcquire/ReleaseVolatileTL;DRConclusionBonus: Word Tearing What is Memory Order and Why Does It Matter for Native ...

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How I Automated Weekly Twitter/X Posts With Java, JBang and GitHub Actions

Table of Contents The ProblemThe ArchitectureComponent 1: The Queue & Tweet GeneratorHandling New PatternsComponent 2: The Post ScriptOAuth 1.0a in JavaComponent 3: The GitHub Actions WorkflowThe EconomicsBuilt in a Single Copilot CLI SessionWhat I’d Do DifferentlyTry It Yourself Every Monday …

BoxLang AI Deep Dive — Part 1 of 7: The Skills Revolution 🎓

Table of Contents 🧠 What Is a Skill?📄 The SKILL.md File Format🔧 Creating Skills⚡ Two Injection ModesAlways-On SkillsLazy / Available SkillsThe loadSkill Tool — Auto-Registered, Not MagicPromoting Lazy Skills Mid-Session🌍 Global Skills Pool🎨 How Skills Render🔍 Introspection📋 Full Skills API …

Foojay Podcast #93: Update Your JDK, Read More Code, and Talk to Your Users: Interviews From VoxxedDays Amsterdam

Table of Contents YouTubePodcast AppsContent In this episode of the Foojay Podcast, we’re bringing you something special: a full batch of hallway-track conversations recorded live at VoxxedDays Amsterdam. Fifteen guests, one conference, and one theme that kept coming back, whether …

AWS Nitro and CPU Graviton Meets Unikernels

Table of Contents From Virtual Machines and Containers to UnikernelsProof of Concept OverviewReproducibility and ArtifactsLocal Build and Image CreationInstance Creation on AWSPoC EnvironmentArchitectural Diagram of the PoCContainers vs Unikernels: A Stack ComparisonContainer StackUnikernel StackQuarkus, Semeru, and Nanos on AWS Nitro …

Discover Your Ideal Airbnb: Implementing a Spring Boot & MongoDB Search With Kotlin Sync Driver

Table of Contents DemonstrationPre-requisitesWhat is MongoDB Search?Load sample datasetCreating the MongoDB Search indexTesting our index in MongoDB CompassBuilding a Kotlin applicationCreating the projectAdding MongoDB driver dependencyEstablishing a connectionCreating the repositoryCreating a serviceCreating a controllerFinal application structureApplication structureRunning the applicationConclusion One …

Why Java Developers Over-Trust AI Suggestions

Table of Contents Your Brain Is Working Against YouWhere Java Developers Are Most ExposedYour Toolchain Catches Some of ThisMake the Model Show Its WorkingThe Confidence TaxSources This article is adapted from The Confidence Trap, part of the “2026 Supply Chain …

Popular today 🤖 5 Best Practices for Working with AI Agents, Subagents, Skills and MCP
Table of Contents §0 📖 Where This Fits in the Series§1 🏗️ The Naive Architecture — and Why It Breaks§2 ✅ The Better Architecture — Multi-Agent with MCP§3 📉 Before You Build: The Productivity Reality Check§3b 📐 Requirements First — ...
Introducing BoxLings! An interactive teacher for BoxLang and TDD/BDD

Table of Contents What Is BoxLings?The Full Learning Path🟢 Phase 1 — Core Fundamentals (50 Exercises)🟡 Phase 2 — Intermediate (40 Exercises)🔴 Phase 3 — Advanced (48 Exercises)The TDD/BDD Learning JourneyHow It WorksBuilt for Learners, Classrooms & WorkshopsGet StartedJoin the …

Building Distributed HTTP Sessions with Spring Session MongoDB

Table of Contents PrerequisitesProject DependenciesSpring WebSpring Data MongoDBMongoDB Spring SessionApplication ConfigurationBootstrapping the ApplicationEnabling MongoDB HTTP SessionsBuilding the Theme APIRunning the ApplicationTesting Session Behavior with curlReusing the SessionInspecting the Session in MongoDBWhy This MattersConclusion Spring Session MongoDB is a library that …

Thread-Safe Native Memory in Java: VarHandle Access Modes Explained

Table of Contents What is Memory Order and Why Does It Matter for Native Memory?Why do you need all of this?Testing it using JCStressPlain Access (Get/Set)Opaque AccessAcquire/ReleaseVolatileTL;DRConclusionBonus: Word Tearing What is Memory Order and Why Does It Matter for Native …

BoxLang AI v3 Has Landed – Multi-Agent Orchestration, Tooling, Skills and so much more

Table of Contents 🎯 The Headline: AI Skills System📚 Brand New Docs🔌 MCP Server Seeding🗄️ Global AI Tool Registry🔧 Tool System Overhaul🛡️ Provider Capability System🌲 Parent-Child Agent Hierarchy🧵 Middleware Support🏢 Stateless Agents + Per-Call Identity RoutingWhat Else Is NewNo Breaking …

From Zero to Full Observability with Dash0

Table of Contents Before: A Service with No ObservabilityPart 1: Build the ApplicationPart 2: Containerize and PublishPart 3: Deploy to KubernetesPart 4: Generate Traffic (the Before State)After: Adding Observability with the Dash0 OperatorPart 5: Install the Dash0 OperatorPart 6: Configure …

Introducing Floci: A High-Performance, GraalVM-Powered AWS Emulator

Table of Contents The Motivation: Why Another AWS Emulator?Technical Edge: Built with Java and GraalVMFeature CoverageGetting StartedJoin the Floci Community The Motivation: Why Another AWS Emulator? As Java developers, we are used to local-first development. Tools that emulate the cloud …

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