In this post, I show how to create a Spring Boot crud application with MongoDB as an example. This will be a simple example to show MongoDB.

This tutorial explains gRPC Spring Boot integration by implementing one of the gRPC RPC type - server streaming call.

Learn Core Java Skills including the lastest version of Java (Java 22)

Step by step tutorial on building a REST API with Spring (and securing it with Spring Security).

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

In this tutorial, we'll learn how to convert a Hibernate proxy to a real entity object

Explore the differences between context:annotation-config and context:component-scan XML elements.

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

This time last year the website Spring Framework Guru did not exist. It was just an idea I had. I was listening to Trevor Page being interviewed on a podcast with John Lee Dumas in…

Learn how to create a new API inside a JHipster application and integrate that API into the front-end display

Learn how to deploy, manage and scale dockerized apps in Kubernetes

Learn Kubernetes Best Practices related to Security, DevOps, Scalability, Administration, Deployment and Operations.

A quick and practical guide on defining a custom Spring Boot filter.

In general, our functional requirements, frameworks, I/O devices, and even our code design may all change for various reasons. With this in mind, the Clean Architecture is a guideline to a high maintainable code, considering all the uncertainties around us.

We will introduce GraphQL and explain it alongside of an example implementation in Java and Spring Boot

<p>Hi, Spring fans! Welcome to another installment of <em>This Week in Spring</em>! We’ve got a lot to cover so let’s get to it.</p>
<ul>
<li><a href="https://www.youtube.com/watch?v=lgyo9c9zdrg&feature=share">What’s new in Spring Boot 2.4</a></li>
<li><a…

Learn how you can extend your Elasticsearch project with a tagging implementation

<p>Hi, Spring fans! Welcome to another installment of <em>This Week in Spring</em>! We’ve got a lot to cover so let’s get to it.</p>
<ul>
<li><a href="https://www.youtube.com/watch?v=lgyo9c9zdrg&feature=share">What’s new in Spring Boot 2.4</a></li>
<li><a…

Learn how to set up connection monitoring for JPA and Hibernate applications, no matter if you are using Spring or other frameworks.