Lab
Population density in Europe
June 29, 2025
A choropleth map visualizing population density in Europe for a selected year using Eurostat data.
Eurostat data loaders
June 22, 2025
Eurostat data loaders for easy access to European statistics datasets
Country Risk Statistics
April 18, 2025
Country risk statistics visualization using Observable plot - data from financial modelling prep.
Mandelbrot set
January 08, 2023
A raster plot of the Mandelbrot set using Observable Plot.
TradingView Charts
January 08, 2023
Adding TradingView charts to a web application is easy with observable framework
Largest Area in Histogram
August 05, 2020
On the back of a job interview question, I created a visualization of the largest area in a histogram using a stack data structure
Planarity
May 01, 2014
Can you untangle the planar graphs? See if you can position the vertices so that no two lines cross.