Repositories are a commonly used pattern for persistence layers. They abstract from the underlying data store or persistence framework and hide the technical details from your business code. Using Jakarta Data, you can easily define such a repository as an…

Explore various ways of accessing the first element of a Flux.

Level up your Java code and explore what Spring can do for you.

Level up your Java code and explore what Spring can do for you.

In this article, you will learn how to deploy Backstage on Kubernetes with Helm chart, and integrate with Argo CD and Prometheus.

Learn how to work with large language models (LLMs) to generate structured responses with Spring AI.

Let's explore how to write effective tests to verify our CORS configuration using MockMvc.

Learn how to containerize a Spring Boot application using Podman Desktop.

Meet Jakarta Data, import modules, enum mapping in Hibernate, no more unsafe and string templates, and debugging in K8S!

An introduction to CI/CD best practices.

The High-Performance Java Persistence Newsletter features articles, videos, and answers to common StackOverflow questions.

Level up your Java code and explore what Spring can do for you.

Most Java developers encounter problems when learning how to integrate AI into their applications using SpringAI, Langchain4J, or some other library. AI introduces many new terms, acronyms, and techniques you must understand to build a good system. I ran…

Learn to reduce repetitive JUnit 5 Testcontainers setup, improve test suite execution time, and manage shared container instances effectively.

Level up your Java code and explore what Spring can do for you.

This article will teach you how to build IDP (Internal Developer Platform) on the OpenShift cluster with the Red Hat Developer Hub solution.

Level up your Java code and explore what Spring can do for you.

Jakarta Data is getting interesting, and a look a welcome update for the foundational data-oriented programming in Java piece.

In this post, I cover Custom Decorators in a NestJS Application. Custom decorators allow loose coupling, better readability.

This article will teach you how to run and manage a multi-node like Kubernetes cluster locally with Minikube.