In this tutorial, I would like to show you Spring WebFlux Validation for validating the beans / request inputs & conditional constraint validation.

Learn how to easily build and test web applications with Spring, Kotlin, Junit and JDBC

This article shows how to use Apache Camel with ther Quarkus framework to integrate with Kafka and the Knative Eventing model.

Learn how to load configuration properties for Spring Boot from a JSON file

Explore the concept of Server-Sent-Events-based APIs with Spring.

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<p>On behalf of the team and everyone who has contributed, I’m happy to announce that Spring Native 0.10.0 has been released. It is based on <a href="https://spring.io/blog/2021/05/20/spring-boot-2-5-is-now-ga">Spring Boot 2.5</a>…

As of writing this post, Spring Boot 2.2 was released on October 16th, 2019. This new release is built on Spring Framework 5.2. The Spring Boot 2.2 has a number of great features, which we'll…

How many of you have ever created automated performance tests before running an application on production? Usually, developers attach importance to the functional testing and try to provide at least some unit and integration tests. However, sometimes a performance…

Hibernate generates proxies for lazily fetched to-one associations. Learn how to unproxy them, force their initialization and avoid pitfalls.

Learn how to optimize the Hibernate Caveat Emptor Application via Hypersistence Optimizer Performance Tuning.

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Ktor is a framework for building asynchronous applications on the server and client side. It is fully written in Kotlin. The main goal of Ktor is to provide an end-to-end multiplatform application framework for connected applications. It allows us to easily…

Summary of the book The Art Of Learning - Josh Waitzkin. How to learn, how to perform, how to find your flow.

A secure Remember Me solution with Spring Security - using a token persisted in the database.

<p>Hi, Spring fans! How’re you doing? I’m silly stoked! This week saw the release of Spring Native 0.10.0 and it is <em>awesome</em>! You absolutely have to check this release out. I put together an <a href="https://www.youtube.com/watch?v=JsUAGJqdvaA">episode…

Have a look at how you can change the default port in a Spring Boot application.

Learn how to easily configure the most popular logging solutions in a Spring Boot application.

Learn how to use Caffeine cache with Spring Boot

A tutorial on how to use the Feign REST client library to access an API created with Spring Data REST.