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Discover our latest articles about cloud-native technologies, Kubernetes, DevOps, and modern software development. From practical tutorials to in-depth analyses.

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Stay up to date with our latest articles about cloud-native technologies, Kubernetes, and DevOps.

1210 posts

AI in the Classroom: Opportunities and Challenges for the Future of Education

AI in the Classroom: Opportunities and Challenges for the Future of Education

The debate around the use of Artificial Intelligence (AI) in education is polarizing. While some see great opportunities for personalized learning, others fear a dehumanization of teaching and new dependencies. However, if we take an objective look at it, it becomes clear: AI can be a valuable tool — provided we use it responsibly.

Modern Ticket Systems: Why Zammad is the Better Choice for IT Support and Customer Service

Modern Ticket Systems: Why Zammad is the Better Choice for IT Support and Customer Service

Today, every support request influences customer satisfaction, loyalty, and long-term business success. Unstructured processes, lost tickets, and long response times erode trust and efficiency. Many companies struggle with complex, inflexible helpdesk solutions or become entangled in costly dependencies on SaaS providers. This is where Zammad makes a clear difference.

Application Performance Should Be Measurable — Anytime, in Real-Time

Application Performance Should Be Measurable — Anytime, in Real-Time

When running applications in production, you don't need pretty dashboards, but hard data. Performance issues never arise when there's time for debugging. They occur precisely when systems are under load, services are running at peak load, external dependencies start to falter, or network latencies gradually build up.

Secure Infrastructure for Health Data — ISO27001 Compliant

Secure Infrastructure for Health Data — ISO27001 Compliant

Processing health data fundamentally differs from traditional corporate IT. It involves not just personal data, but highly sensitive information as defined by Article 9 of the GDPR. Diagnoses, lab results, therapy progress, medication plans, imaging data, and treatment documentation are extremely sensitive. A technical error, security incident, or inadequately secured operational process not only jeopardizes business processes but also the integrity of individuals.

IT/OT Integration with Kubernetes: Architecture for Industrial Real-Time Data Processing

IT/OT Integration with Kubernetes: Architecture for Industrial Real-Time Data Processing

In modern industrial environments, increasingly complex data streams are emerging at the interface between production and enterprise IT. Production facilities, sensors, and machine controls continuously provide real-time data, which is becoming increasingly important for process optimization, predictive maintenance, quality assurance, and business decisions.

Kubernetes as a Bridge Between IT and OT: Intelligently Processing Real-Time Data from Machines

Kubernetes as a Bridge Between IT and OT: Intelligently Processing Real-Time Data from Machines

In more and more companies, IT and OT (Operational Technology) are converging. Production facilities, machines, control systems, and sensors deliver massive amounts of real-time data. This information is valuable—but only if it can be quickly, reliably, and securely integrated into the IT infrastructure and further processed. This is where the typical challenges have been arising for years:

Bundeswehr & Google Cloud: Why This Is a Security Policy Risk

Bundeswehr & Google Cloud: Why This Is a Security Policy Risk

The announcement initially sounded straightforward: The **Bundeswehr will build its private cloud infrastructure with the support of Google**. Specifically, BWI GmbH – the IT service provider of the Bundeswehr – has signed a framework agreement with "Google Cloud Public Sector – Germany GmbH" to set up two isolated cloud instances. The term Google itself uses: *Air-Gapped Cloud*.

Why Germany Needs More Data Centers

Why Germany Needs More Data Centers

Digitalization in Germany is advancing, but it requires a solid foundation. This foundation is the IT infrastructure. Data centers form the backbone of our digital economy. Yet, despite growing digital dependencies, Germany lags behind in expanding its data center infrastructure. This is not only an economic risk but also a sovereignty issue.

Farewell Cold Calling

Farewell Cold Calling

In the IT industry, traditional sales were long dominated by persistent calls, generic emails, and uninspired PowerPoint slides. But the rules have changed: decision-makers, developers, and tech startups today expect solutions, not products—partnerships, not promises. Welcome to the era of building digital trust.

Cloud Exit Becomes Reality: Why Companies Are Seriously Considering Repatriation

Cloud Exit Becomes Reality: Why Companies Are Seriously Considering Repatriation

The cloud was once the epitome of efficiency, scalability, and digital transformation. However, the reality has caught up with many companies: vendor lock-ins, uncontrolled cost increases, compliance risks, and a growing loss of control over sensitive data have led more organizations to consider the option of a cloud exit—and in some cases, to implement it decisively.

Europe and the Cloud

Europe and the Cloud

For over 10 years, I've been part of the international tech scene with a clear focus: think globally, act locally. I hold a formal degree in computer science and technology, but I've always been self-taught, curious, open to new things, and pragmatic in dealing with the real world.