Depotstrasse 9
72072 Tübingen
48° 32’ 19” N, 9° 4’ 5” E


PGP fingerprint
DD46 435C 17C1 81DE A350
9D48 537B 6E12 74DA 4750


Linux programming,
typesetting and typography,
technical documentation,
language and languages,
geography and maps


C++, C,
Lua, Python

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Work so far allowed me to familiarize myself with a variety of diverse technologies and methods. I was lucky to work on projects that encompassed the entire spectrum from interfacing with kernel APIs at the bottom layer to designing user-facing visualization and interaction at the top. I have come to respect C++ as an excellent platform for projects with that broad a scope.
I also had extensive opportunity to professionally pursue my passion for automating my environment and acquired a preference for reliability and comprehensibility in the course.


Intra2net AG, Tübingen

Software development in C++, C, Bash, Python.

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Software Development

Since 2005 I have been using Linux exclusively on all my laptops, desktops, routers, and Raspberry Pis. I have been involved in maintaining a custom Linux distribution as part of my regular job at Intra2net AG since 2014. The distributions with whose administration I am familiar include NixOS which I contribute to occasionally, Arch, Maemo, OpenWRT, Debian (this server), and Fedora (work).

Operating SystemsLinux (primary), Windows (working knowledge)
Main languagesC, C++, Lua, TEX, Bash, Python
Other languagesRust, OCaml, Erlang, and others
Public code→ Gitlab | → Github | → CTAN

I have contributed to a number of free software / open source projects both professionally and outside work. A number of my personal projects received their own brief section on this site. Some further projects I’ve contributed to are the Linux kernel, Samba, tig, nixpkgs, LuaTEX, a TEX engine written in C, as well the LaTEX and ConTEXt formats (TEX and Lua in harmonic coexistence).
Since 2014 I am also maintaining a fully automated Git repository and mirror for the ConTEXt project to compensate for the lack of upstream use of source control.

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As a historian, my primary area of interest used to be medieval History of Russia, Lithuania, and Poland. In addition, I have a deep passion for the history of science, which is probably the topic I have read most about outside the professional context. On the practical side I like working with sources directly – translation, textual criticism etc. – and aim for improving the craft of historiography through digital methods.


M. A. with distinction (final grade: 1.0)

Magister thesis: “The Consequences of the Administrative Reforms of the Grand Principalities of Lithuania and Muscovy in the 15th and 16th Centuries for Their Common Border” (translated title).

Supervisor: Prof. Dr. Joachim Rogall.


Heidelberg University

History of Eastern Europe, Philosophy, Latin


Palacký University, Olomouc

Scholarship of the Deutsch-Tschechischer Zukunftsfonds (Duration: 2 semesters)


Masaryk University, Brno

Erasmus scholarship (Duration: 1 semester)


Gymnasium Luisenstift, Radebeul

Secondary education; Abitur 2002

While at university I first studied History of Eastern Europe and Philosophy only. After taking the obligatory Latin course in the first two semesters, which was a fascinating experience, I took on Latin as a minor subject as well. Initially I kept Philosophy as major but after I had the opportunity to take a course on medieval Novgorod in 2010, I switched it for History. In the end I graduated with a Magister (roughly equivalent to an MA) thesis on 15th century Lithuania and Muscovy.

I had the pleasure to stay abroad in Czech Republic twice: Thanks to the Erasmus program I studied Latin at the Department of Classical Studies in Brno for the fall semester of 2007. Only half a year later I was awarded a full-year stipend by the German-Czech Future Fund and chose to study history in the City of Olomouc.

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At any time during my university years I was learning at least one language, be it natural or artificial. To save brain space I prefer languages with grammatical rules of high generality; properties like strong inflection and predictable accents make Latin and West Slavic languages very attractive.
Since 2015 I am actively learning French, albeit primarily in an informal manner: the vocabulary acquired so far may be biased towards different kinds of cheese.

LatinLatinum certificate, degree in Latin Language≈8 years
Ancient GreekGraecum certificate≈1 year
Czechfluent: reading, writing, speaking>5 years
Polishadvanced: reading, writing, speaking>2 years
Russianadvanced: reading>5 years
Frenchintermediate≈3 years; DELF B2 (2018)

Native language: German. Proficiency and routine in English (TOEFL score 112 in 2018). (Don’t bother asking me for further certificates unless you are willing to pay for the certification.)

Other languages that I have a working proficiency in with but which are less trivial to rate: Varieties of Old German: historical dialects of High and Low German as used in Livonia, in Prussia, and by the Hansa. Historical Slavic languages: Old Church Slavonic, Old Russian, Ruthenian (i. e. the official language of the chancellery of the Grand Duchy of Lithuania; Old Belarusian/Ukrainian etc.), early modern Polish.

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My passion for books manifests extends to the craft of making them – typesetting and typography. My tool of choice for realizing high typographical demands is TEX. A long-time LaTEX user, I was made aware of ConTEXt at the Heidelberg TEX Stammtisch in late 2009 and it has quickly become my main format. Lately I have begun investigating into Knuth’s Plain format because it imposes less restrictions on layout manipulation, which is required for parallel typesetting (text streams as is common in e. g. multi-language documents).


Tutor of the course “The Typesetting System LaTEX

Heidelberg University, Institute of Computer Science / Chair for Database Systems Research (Prof. Gertz)


Member of DANTE e. V. (German language TEX user group)