Developers

Example Projects

Complete visualizations from the gallery, with the source code behind them. Download it under the MIT licence and see how each one is built.

Radial demographic chart over a map of Europe: population by age and sex as bars, with mortality and fertility charts

Demographic Profiles

Population pyramids from around the world, with mortality and fertility by age group. Data: UN World Population Prospects 2024.

Circular sun-position chart over a map of northern Europe, showing solar altitude by hour and day of the year

Sunrise and Sunset

Sunrise, sunset and daylight hours anywhere on Earth: move the sun dial over the world map to see the sun's path through the day, for any day of the year.

Purple elevation profile drawn along the Kungsleden trail on a map of northern Sweden, with a points-of-interest legend

Kungsleden

Kungsleden elevation profile, Sweden's King's Trail from Abisko to Hemavan: explore the route through mountains, forests and Arctic tundra.

Map of Sachsen-Anhalt with a bar chart of first-vote results by party in the 2026 state election

Saxony-Anhalt Elections 2026

Sachsen-Anhalt Landtagswahl 2026 results on a map: first and second vote, gains and losses, and voting statistics by state, district and municipality.

Dark world map with orange bars marking significant volcanic eruptions, concentrated around the Pacific, and a timeline from 4360 BC

Volcanoes Worldwide

Map of significant volcanic eruptions from 4360 BC to the present: over 600 eruptions with year, location and VEI data from NOAA NCEI.

Map of Germany in black with small bar charts of election results by party for each federal state around it

German Elections

Contour map of German federal election results and trends across constituencies and electoral cycles, built with the VisQuill GDK.

Browse the full Gallery for visuals without published source, or the Lab for smaller, focused examples of individual concepts.