ABAP
Blogs about my work with the ABAP programming language. Topics include design, best practices and real-life experiences.
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ABAPConf 2025
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in ABAPReading time:
1–2 minutesHow time flies. The next ABAPConf is just around the corner.
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Elements of a good concept
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2–3 minutesConcepts are rare in practice these days, and good concepts are even rarer. Therefore, I’ve collected some suggestions for creating a good concept in this blog. There’s really not much to consider. You just have to do it.
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Draw simple Mockups
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in ABAPReading time:
1–2 minutesVisualization helps with many things, including user interfaces. There are many tools available for this. Here’s a very simple one.
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No place for a Bearer Token
A token can be used to identify yourself to an application. But where do you store a token in an older SAP NetWeaver release which some companies still use?
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Calculate your bus factor
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2–3 minutesThere are many key performance indicators. The bus factor is one of them. One that, like the others, is thought-provoking.
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Robert Pike’s rule No. 5
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1–2 minutesAlgorithms and data, along with their structuring, belong together. But where do we begin?
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SAP ERP Central Component is not a showstopper for an ABAP developer
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in ABAPReading time:
3–5 minutesNot every ABAP developer currently has access to an SAP S/4HANA development system. However, that doesn’t mean they can’t learn something from their existing SAP ECC system. There is always something to try and learn.
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Erosion, dirt and the role of chaos
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in ABAPReading time:
4–6 minutesSometimes things are interdependent, and a disastrous connection develops. Erosion, dirt, and chaos can create such a connection. This must be countered.
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GitHub Security Alert alias phishing attempt
Dear community, important information for all GitHub users among you. An issue was opened for one of my repositories by someone unknown to me. Title: “Security Alert: Unusual Access Attempt.“ This was followed by some well-structured information, including a list of steps with links to secure my account (heading: “Steps to Secure Your Account“). The…