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Blog

Days of Mayo
11 Mar 2026 — Affectionate, sentimental data trash — turned into something useful.
The City That Rains on Me
8 Mar 2026 — Living in Frankfurt had me convinced it rained all the time. DWD data from 34 cities says otherwise.
Do Letters Look Like They Sound?
10 Jan 2025 — Two papers on sound symbolism, glyph shapes, and the bouba/kiki effect across writing systems.
Rain and Snow in Leipzig, 2021
20 Dec 2021 — 2021 was the wettest year in Leipzig in over a decade — four charts tell the story.
The Great Croissant Comparison
19 Dec 2021 — 14 Leipzig bakeries. One rating system. A lot of butter.
Optimal Public Holidays in Germany
16 Dec 2021 — Why 2021 was the worst year for fixed-date holidays in Saxony.
My First Scientific Publication
1 Aug 2020 — Does where an artist comes from shape how they paint? Style embeddings and demographic data say yes.
The Leipzig Quiz
9 Sept 2019 — How well do you know Leipzig? Nine questions based on official city statistics.
Retrospective Strength of Schedule in the NBA
7 Aug 2019 — Who had the hardest season ever? Opponent strength via Elo ratings, 1977–2019.
EU Asylum Distribution Key
12 Jul 2019 — What if the EU distributed all asylum seekers by a fair quota? An interactive Shiny app.
Climate Change in Saxony
6 May 2019 — Temperature and precipitation trends in Saxony since 1881.
Refugee Distribution in Europe
10 Apr 2019 — Asylum applications across Europe in four charts.
Supermarket Prices in Western Leipzig
10 Apr 2019 — Where can you shop for the cheapest groceries along the Georg-Schwarz-Strasse?
Leutzsch: A District in Transition
25 Mar 2019 — Unemployment, voting behaviour & crime — how Leipzig's Leutzsch district changed over 20 years.
Data Posters at Rathaus Leutzsch
6 Mar 2019 — A public data visualization project on the Georg-Schwarz-Strasse in Leipzig.
Statistics Workshop in Numbers
18 Mar 2018 — 189 consulting projects — by discipline, software, and thesis type.
Useful Resources for Data Analysis
1 Jun 2017 — A curated collection of books and websites for working with data.