Lab

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.