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Guerilla Tactics for IT Architects & Developers

Five unconventional tactics to reach success

By Patrick Kalkman Apr 16, 2023
A round pyramid-like shape with multiple colors on a table that abstractly should look like a system build from smaller parts

Dependency Injection in Python

Building flexible and testable architectures in Python

By Patrick Kalkman Apr 14, 2023
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Python Persistence Perfected

Optimizing data storage with the repository and unit of work patterns

By Patrick Kalkman Apr 10, 2023
Two dark female programmers sitting at the same desk, looking at the screen. One points towards the screen.

Python Decorators Demystified

Simplifying your Python code with decorators

By Patrick Kalkman Apr 4, 2023
An Asian woman looking like a hacker wearing a t-shirt with the KubeArmor logo. In the background several screens are visible

Protecting Your Kubernetes Environment With KubeArmor

A real-world example of preventing the ShellShock vulnerability

By Patrick Kalkman Mar 30, 2023
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Elevating SCRUM Retrospectives

5 Catalysts for uncovering actionable insights

By Patrick Kalkman Mar 26, 2023
A woman with a dark skin color wearing a hoodie in front of a laptop, a large monitor in the background shows the AppArmor lo

Kubernetes Security Standoff

AppArmor’s role in thwarting a hacker’s attack

By Patrick Kalkman Mar 23, 2023
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Getting Started With Falco

How to secure your Kubernetes clusters

By Patrick Kalkman Mar 19, 2023
Woman presenting before a whiteboard. The whiteboard contains an IT architecture with lines and boxes

The Secret to Selling Your Software Architecture

5 Strategies for convincing stakeholders and gaining approval

By Patrick Kalkman Mar 6, 2023
Continuously Pentesting With the OWASP ZAP API and Python

Continuously Pentesting With the OWASP ZAP API and Python

Integrating OWASP ZAP into your DevOps pipeline

By Patrick Kalkman Mar 6, 2023
Getting Started with Podman

Getting Started with Podman

The Container Engine for Developers

By Patrick Kalkman Feb 25, 2023
A woman looking at a laptop screen that shows an access denied error

Why Waiting for a Pentest Is Too Late

How developers can use OWASP ZAP for security testing

By Patrick Kalkman Feb 24, 2023
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Practical Engineer

Where AI meets practical development solutions.