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Articles and decision guides on software, AI and IT – clearly explained for executives and business teams.

Historic red-brick factory hall at dusk, partly covered in scaffolding, with a modern glass-and-steel extension and a construction crane; work carries on behind the windows

October 19, 20267 min read

Refactoring or rewrite? What executives should know about legacy systems

Improve step by step or rebuild from scratch? How to recognize the right path for your legacy system, and why a radical fresh start succeeds less often than it promises.

Legacy modernization
Refactoring
Technical debt

Marc Antwertinger

Executive at a conference table working on a custom-made component of brass and walnut, next to a grid of identical white building blocks

September 28, 20267 min read

Off-the-shelf or custom software? A decision guide for executives

Buy or build? The criteria to weigh, where the typical cost traps lie and why the best answer is rarely either-or.

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