Deploying microservices can lead to challenges in tracing requests across those services. With OpenTelemetry we're able to capture logs from independent services and use them to observe traces of entire requests. We look at how to achieve this in Spring.

Learn how to get the current ApplicationContext in a Spring application.

In this article, we will make a performance comparison between several most popular JDK implementations for the app running on Kubernetes.

Faster Image IO in Java 21, enhanced escape analysis, type-safe stream API queries, scalable media ML, and efficient one-on-ones!

Looking for a Java Team Lead with integration experience to join the Baeldung team.

Learn the YugabyteDB architecture and see how it manages to provide automatic sharding and failover without compromising data integrity.

In this article, you will learn how to create your Helm chart and release it using CircleCI pipeline and publish on the Artifact Hub.

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

Spring 3 Native support, TSID with Hibernate, window functions in Hibernate, placing features in systems, and Human OS!

Learn the pitfalls of writing Spring Boot tests.

Java security API, Kotlin 2.0 compiler, testcontainers, web apps with Loom, safer refactorings, and write stuff down!

Learn how to migrate a Spring Boot application to Spring Boot 3.

Learn how to use AzureAD with Spring Security to authenticate users, including the required configuration steps for a demo application.

A practical guide to debugging Spring method annotations using Lightrun.

Learn how to use Feign to make POST API requests with form-url-encoded data in the request body.

Learn what is the best way to use the amazing SQL NOWAIT feature that allows us to avoid blocking when acquiring a row-level lock.

In this post, I show how we will be building a scalable NestJS API with AWS lambda. You will learn about NestJS as well AWS Lambda.

This article will learn you how to build microservices with Spring Boot 3 and the Spring Cloud components like Eureka or Spring Cloud Config.

Learn how Spring Data query methods are built, when you should use them, and especially when you should avoid them.

String Interpolation in Java. Finally. And some profiler limitations.