A programmer and author of programming guides by profession, he lived as of 2025 in Kaarst, North Rhine-Westphalia, Germany (life dates from the note on the author in c't and from DNB).
A programmer and author of programming guides by profession, he lived as of 2025 in Kaarst, North Rhine-Westphalia, Germany (life dates from the note on the author in c't and from DNB).