Computer Science & Python
Programming, Linux, open source, learning and digital sovereignty.
Explore →A personal kaleidoscope since the early years of the web
Bernd Klein
Thoughts connecting code, music, mathematics and society — from Singen (Hohentwiel), near Lake Constance.
Computer ScientistAuthorPython LecturerComposerMulti-Instrumentalist
Klein-Singen.de combines new material with an extensive historical web archive on statistics, Linux, software patents, language, music and critical thinking.
Topics
A place for connections
Not everything fits into a single box. This site follows the links between technology, culture, science and personal curiosity.
Statistics & Data
How numbers can illuminate — and how they can be used to manipulate.
Explore →Critical Thinking
Myths, pseudoscience, reasoning errors and the art of doubt.
Explore →Open Source & Patents
Software patents, interoperability, the GPL and the political economy of knowledge.
Explore →Music
Original compositions spanning contemporary classical music, jazz, fusion and cinematic sound worlds.
Explore →Language & Culture
Multilingualism, learning, literature and perspectives across linguistic borders.
Explore →Singen & Lake Constance
The region in which this site is rooted: Hegau, Singen and Lake Constance.
Explore →Historical Archive
Selected paths into earlier versions of the site, with articles spanning several decades.
Open archive →About Bernd Klein
Bernd Klein is a computer scientist, author, Python lecturer, composer and multi-instrumentalist. He co-founded Bodenseo and created the learning platforms python-course.eu and python-kurs.eu, which have reached millions of visitors worldwide.
As an author, he has published several specialist books on Python, numerical computing and functional programming. His music appears under his own name and on the YouTube channel KleinTones.