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A lot is discussed about world models currently and the next step towards AGI. The idea for them are not new and are based on „The Nature of Explanation“ by Kenneth Craik. I highly recommend the book. In this first […]

Still today there are heavy discussions about transport. Should we use the private car, public transport or even bikes. The way which a person must pass until the end should be the fastest. In cases it makes sense to use […]

Going Event Driven Architecture (EDA) with Microservices or other approaches requires not only to implement stuff differently. The most important and most difficult stuff is that developers must think Event Driven. This requires developers to do mindset shift. Often it […]

The perception of Redis is that it is fast. It seems like that. But in reality it is not faster than every database or other related software. The only advantage Redis has is it keeps the data in memory and […]

In 2025 many patterns and paradigms are still not in the heads of developers. In many cases developers tend to keep competency for making algorithms faster inside the software. In some cases it makes sense but in the area of […]

What do people think we in software and data engineering are doing? I can tell you. We are creating a model of the world. To be more specifically, we model parts of the world in the domain of the software […]

We skip the bullship text here and go in medias res. Due to problems RDBMS need locks. Here a first direct look into them comparing MySQL and PostgreSQL. Comparison of blocking and non-blocking operations Operation MySQL PostgreSQL alter table … […]

I am not ignoring all these intros where Liquibase is explained and such. We are here because we know what it is. I am talking about evolutionary database using Liquibase and all these concept here are also adaptable to Flyway. […]

Be consistent in naming „There are only two hard problems in software engineering: Naming and Caching“. Based on that I want to state out the problem about naming on database level I have seen a lot. It starts with the […]

In medias res: We skip the whole intro about „how great music is and that it touches everyone“ and so on and write about the topic. We coded a first draft of a music note detector in python. We defined […]