The reference library for data visualisation
Learn which chart fits your data — and why. Browse 85+ chart types, compare techniques, and discover emerging methods used by the best data teams in the world.
Featured chart types
Start with four of the most visually distinctive charts in the catalog.
Visualise hierarchical data as concentric rings, each level radiating outward.
Show flows and connections between entities arranged in a circle.
Display how quantities evolve over time as stacked, flowing layers.
Encode data values as colour intensity across geographic regions.
Emerging techniques
New approaches spotted across the data visualisation community.
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