Posts related to Java

Spring Boot REST application with Keycloak SSO integration

Prerequisites Basic knowledge of Spring Boot and Maven Running Keycloak instance with access to the administration console What is SSO? SSO (single sign-on) allows users to authenticate with multiple applications […]

Using JCR

A Content Repository API for Java (JCR) is a specification form Java application programming interface (API) to access content repositories. Data in JCR is kept in a tree of nodes with a hierarchical structure.

Creating a Selenium grid

Selenium, if you don’t already know, is a system “for automating web applications for testing purposes but is certainly not limited to just that”. It lets you control the browser programmatically and supports Chrome / Chromium, Edge, Firefox, Internet Explorer, Opera and Safari.

Benefits of immutability in a software development

The idea of immutability is widely spread. However, I think it is quite rarely used in real programming among Java developers. In this article, I’m going to explain the benefits of immutable objects.

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