Posts within the Tutorials category

Featured image for "What is the difference between JDBC, JPA, Hibernate and Spring Data?"
Java

What is the difference between JDBC, JPA, Hibernate and Spring Data?

In this blogpost I talk about the differences between JDBC, JPA, Hibernate and the various Spring Data projects and how they relate.

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Featured image for "Automatically add a prefix to properties in Spring Boot"
Java

Automatically add a prefix to properties in Spring Boot

In this blogpost I'll explain how you can dynamically add a prefix to properties in Spring Boot.

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Featured image for "Getting started with htmx and Spring Boot"
Java

Getting started with htmx and Spring Boot

In this blogpost I'll set up a small application with Spring Boot, Thymeleaf and htmx.

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Featured image for "Testing your Java code structure with ArchUnit"
Java

Testing your Java code structure with ArchUnit

In this tutorial I'll give an introduction to ArchUnit. This is a library that helps you with testing your Java code architecture, such as naming conventions, package structures, which classes can access others and so on.

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Featured image for "Battle of the Spring REST clients: RestTemplate, WebClient or RestClient?"
Java

Battle of the Spring REST clients: RestTemplate, WebClient or RestClient?

In this blogpost, I'll talk about the differences of Spring's RestTemplate and WebClient, and I will also talk about the new RestClient.

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Featured image for "Building a Pokédex with Astro"
JavaScript

Building a Pokédex with Astro

Astro is a relatively new static-site generator and server-side rendering framework for JavaScript. In this tutorial I'll build a Pokédex with Astro and the PokéAPI

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Featured image for "Scheduling tasks with Spring"
Java

Scheduling tasks with Spring

With Spring, there are several options to automatically schedule tasks. In this tutorial I'll explain them.

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Featured image for "Checking out Spring Modulith"
Java

Checking out Spring Modulith

Recently the Spring Modulith experimental project was announced and in this blogpost I'll cover the basics of this new library.

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Featured image for "Upgrading to Spring Boot 3"
Java

Upgrading to Spring Boot 3

I recently upgraded my project to Spring Boot 3.0, here's my experience with it.

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Featured image for "Dependency vulnerability checks with SonarQube"
Tutorials

Dependency vulnerability checks with SonarQube

With recent vulnerabilities like Log4Shell and SpringShell, we're reminded of the importance of updating your dependencies. In this tutorial I'll show you how OWASP and SonarQube can help you with that.

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