Many applications are automatically tested on each commit inside a GitLab pipeline. If your application relies on a database such as PostgreSQL, it can be tempting to use an in-memory database such as H2 for tests because it is easier ...

Learn how to add HTTPS encryption to your Spring Boot application running inside a Docker container. Since the arrival of free Let’s Encrypt certificates, there is really no excuse not to use HTTPS for encrypting your application traffic. Obtaining and ...

While there are many great tutorials to integrate Java and Python applications into Kafka, PHP is often left out. However, by offering scalability, high performance and high availability, Kafka is a very promising data infrastructure for combining legacy applications (such ...

Elasticsearch is a state-of-the-art full-text search engine you might want to use in your next project. It is based on a NoSQL-like document store and optimized for amazingly fast search queries. A powerful API enables features like fuzzy matching (find ...

Bernhard Knasmüller on Software Development