Explore different ways to access secrets stored in a Vault instance from Kubernetes-based applications.

Explore the new SSL Bundles feature of Spring Boot 3 and learn how it can streamline SSL configuration tasks for Spring Boot applications.

A quick and practical guide to invoking @Cacheable methods from other methods of the same bean in Spring.

Learn about the methods permitAll() and anonymous() of the class HttpSecurity from Spring Security Framework.

Virtual threads, Java 21, more switch enhancements, GraalOS, JVM stack size, and updating events in EDA!

A quick and practical guide to dockerizing a Spring Boot application on on Liberica Runtime Container.

This article will teach you how to create and manage OpenShift clusters with Terraform on Azure ARO managed service.

Ten years of blogging have helped me achieve a lot of things throughout my career. Teaching is the best way to learn.

CI/CD has improved the development process with automated tests. Handling flakiness in automated tests can be challenging.

A quick and practical guide to Apache Camel

Introduction Welcome to a new issue of the High-Performance Java Persistence Newsletter in which we share articles, videos, workshops, and StackOverflow answers that are very relevant to any developer who interacts with a database system using Java. Articles…

Explore the new declarative RSocket client feature in Spring 6.

This article will teach you how to handle temporary traffic bursts with ephemeral OpenShift clusters provisioned in the public cloud.

Unused variables, pinned threads, class-file API, concurrent undo cycle, strategy pattern, and managerial skills!

Learn the difference between @Spy and @SpyBean in Spring.

Learn about SpringRunner and SpringBootTest.

Learn what is the best way to use Spring Data JPA Stream query methods to avoid prefetching all the data in MySQL and PostgreSQL.

In this article, you will learn how to build modulith with Spring Boot and take advantage of the Spring Modulith project features.

Concurrent undo cycle, virtual thread pinning, Kafka worker on virtual threads, Java in Netflix, and no silver bullet in databases. A good week.

Learn two simple approaches for unmarshalling JSON arrays using camel message routing and the camel-jackson component.