Learn how to leverage the NOTIFY/LISTEN mechanism available on PostgreSQL to implement asynchronous message delivery in Spring Integration applications.

Learn about the new Docker Compose support in Spring Boot 3.1.0.

Learn how to use the SQL Server useBulkCopyForBatchInsert JDBC property to transform a batch of PreparedStatements into a multi-value INSERT.

Testcontainers, VisualVM profiling, project Leyden, virtual threads, magnificent S3, and GenAI!

Discover the power of partitions in Kafka topics and learn how to consume messages from partitioned topics using Spring Boot.

Pulsar is a high-throughput pub/sub system which aims to overcome Kafka's limitations. We look at how to use it with Spring.

In this post, I show how to configure a custom protocol mapper with Keycloak and use to generate access token and id token.

Learn what are the best way to use JPA bidirectional sync methods for one-to-many, one-to-one and many-to-many associations.

JVM computed constants, safepoints, Maven vs Gradle battle, GC improvements, bulk SQL, and effective technology strategies. A good week.

Learn what is the best way to hide the JPA entity identifier so that users cannot guess and access data belonging to other users.

In this article, you will learn how to solve problems with the slow startup of Java apps on Kubernetes related to the CPU limit

The semantic kernel in Java, GC improvements in Java 21, sealed classes, project Leyden, async-profiler, and GenAI code assistance!

Learn how to implement a Telegram bot using Spring Boot.

JPA associations, event-driven Java, Valhalla under the hood, OpenJDK compatibility, and millions of connections with Zuul!

n this article, you will learn how to monitor the real-time cost of Kubernetes clusters shared across several teams with Kubecost.

In this article, you will learn how to implement Spring Boot apps that communicate over gRPC with the gRPC Srping Boot starter.

Learn about the enhanced Testcontainers support introduced in Spring Boot 3.1.

Learn how the PostgreSQL JDBC Driver provides Statement Caching and what settings you need to configure in order to optimize performance.

In this article, you will learn how to simplify and speed up your local application development on Kubernetes with Gefyra

In this article, you will learn how to leverage CRaC to reduce Java startup time and configure it for the app running on Kubernetes.