Java329 articles

Table of Contents Starting with Jakarta EE Doesn’t Have to be Slow  Meet Payara Starter: The Equivalent to Spring Initializr for Jakarta EEPayara Starter vs. Spring Initializr: Same Comfort, Different StackPayara Starter and Spring Initializr Side by SideStep-by-Step: Starting a Jakarta …

Fourteen days have passed, and it is time to present a fresh collection of readings that could influence developments in the field of artificial intelligence. This newsletter focuses on examining how agentic AI systems improve accuracy, tutorials on agentic system …

Java Language improvements culminating in java 21 obviate the need for the verbose visitor pattern as we know it, instead elevating it into a first class language feature.

Table of Contents The Hidden Cost of “Good Enough” CodeA Quick Reality Check – Programming Languages and EnergyLet’s see how good am I with performance analysisStep One – Exceptions as LogicStep Two – The RegExp TrapStep Three – Let the …

Table of Contents YouTubePodcast AppsContent Welcome to another episode of the Foojay Podcast! Just like in the previous episode, I bring you conversations from two of Europe’s premier Java conferences – Devoxx in Belgium and JFall in the Netherlands. At …

Table of Contents The next chapter, Payara 7 with Jakarta EE 11A refreshed container experience with new Docker imagesWhat the end of Payara Platform Community 6 means for youWhy this transition is positive for the communityHow to prepare for the …

Table of Contents What you’ll learnWhat is the Service Layer pattern?Why use a service layer?How the Service Layer fits with MVCTraditional MVCMVC + Service LayerA real example: User management serviceThe scenarioStep 1: The domain modelStep 2: The repository interfaceStep 3: …

Table of Contents Podcast AppsContent In this Foojay Podcast, we’re diving deep into some of the most exciting developments happening within the OpenJDK and TornadoVM projects. At the Devoxx and JFall conferences, we spoke with several speakers and visitors about …

Learn Micrometer and Prometheus in Spring Boot by building a Kafka Burger Orders app that emits metrics. Step-by-step guide with code and takeaways.

Table of Contents One search might not be enoughMerging the best of both worldsPrerequisitesThe vector searchThe full-text searchImplementing the full-text indexExecuting a basic text queryImproving the experience with fuzzy searchRefining results with score boostingCombining forces with hybrid searchThe $rankFusionHow to …