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Consultant, developer, and instructor for data workflows, analysis, visualization & communication.
TidyTuesday. My contributions to the #TidyTuesday challenge, a weekly data visualization challenge. All plots are 💯 created in R with ggplot2.
841OutlierConf2021. ⭕ Slides and hands-on codes for my talk "ggplot Wizardry: My Favorite Tricks and Secrets for Beautiful Plots in R" at the 1st OutlierConf, February 4–7 2021.
411beyond-bar-and-box-plots. Slides, recording and hands-on tutorial for the USGS Data Science webinar
23330DayMapChallenge2019. My contributions to the #30DayMapChallenge 2019, a daily challenge focusing on spatial visualizations happening throughout November.
20830DayChartChallenge_Collection2021. Collection of contributions to and resources for the first #30DayChartChallenge in April 2021
160Z3tt. 🔗 Source code of my homepage build with {blogdown}, HUGO and Netlify
75graphic-design-ggplot2. Work-in-progress code and text behind the book "Graphic Design with ggplot2" that is going to be published by CRC Press.
7030DayChartChallenge2021. 📊 My contributions to the #30DayChartChallenge 2021
39bespokeDS. "Effective Data Visualization: How to design impactful and aesthetically pleasing charts" by Dr. Cédric Scherer
32SWDchallenge. 📈 My contributions to the #SWDchallenge
23BiB-population-pyramids. Modern, colorful population pyramids for a report published by the "Bundesinstitut für Bevölkerungsforschung" (German Federal Institute for Population Research)
23Rstudio_TableContest_2020. 📺 Table showing an "Overview and Series Trends of the Best TV Shows on IMDb" – My Contribution to the Rstudio Table Contest 2020
19exciting-extensions. Source for my seminar "(Even More) Exciting Data Visualizations with ggplot2 Extensions"
16ggiraph-user-2025. Plot Twist: Adding Interactivity to the Elegance of ggplot2 with ggiraph
13CorrelCon2020_golem_html_widgets. Material for the CorrelCon 2020 Advanced Session "Building a modularized Shiny app with the golem 📦 and html widgets"
12fundamentals-ggplot2-pearson. Material for the Pearson × O’Reilly Live Training Session "Hands-On Data Visualization with ggplot2: Concepts"
11fairlyfloss-dark. 🦄 tmTheme and rstheme based on the `fairlyfloss` theme
11advanced-ggplot2-pearson. Material for the Pearson × O’Reilly Live Training Session "Hands-On Guide to Advanced Data Visualization with ggplot2: Custom Design"
10MakeoverMonday. 📉 My contributions to the #MakeoverMonday challenge
10ukraine_colors_workshop. The material for my workshop "Color Palette Choice and Customization in R and ggplot2" as part of the Workshops for Ukraine" initiative
9Rainclouds. How to build various versions of raincloud plots with ggplot2
9viridis-theme. 💚 tmTheme and rstheme based on the `viridis` color palette
9Corona-Worst-Days. 😷 Visualizations showing confirmed daily deaths due to COVID-19 worldwide and per country relative to each's worst day.
9ggplot-dvs. Slides + scripts for the DVS Masterclass
8grid-btw-wahlkreise-constituencies. Eine manuell erstellte Kachelkarte der 299 Wahlkreise in Deutschland / A manually designed tile grid map of the 299 constituencies of Germany
7awesome-ggplot2. A curated list of awesome ggplot2 tutorials, packages etc.
7TidyTuesday-Virtual-Meetings. This is the repository for the Virtual Meetings related to the #TidyTuesday challenge.
6dataviz-nc3. R
5Jons_R_Learning_Sprint. Kick-Off Slides for Jon Schwabisch's "R Learning Spring" on Dec 22, 2020
5moabit_shapes. 🗺 Cropped shapefiles for my home district Moabit (Berlin 21)
4awesome-r-learning-resources. A curated collection of free resources to help deepen your understanding of the R programming language. Updated regularly. Contributions encouraged via pull request (see contributing.md).
4dataviz-agsa-ksu. JavaScript
4dataviz-ugi. JavaScript
3aRt. Making art with R
3WarmingStripesGeofacet. 🌡️ The Famous Warming Stripes by Ed Hawkins as Geofacet
2esa-little-picture. Contribution to the ESA Little Pictures of Climate Competition 2023
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