Circle packing

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Circle packing - java.util API

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Last edited Jul 6, 2018

Created on Jul 6, 2018

A circle packing diagram visualizes the hierarchical structure of the Java 8 `java.util` package, with each circle sized by a numeric value. The visualization uses the D3 v4 library and renders to SVG, with a sequential magma color scale encoding the depth of each node. Hovering over a circle highlights all its ancestors. Data is loaded from a CSV file and processed using `d3.stratify` to build the hierarchy, which is then laid out with `d3.pack`. Text labels are clipped to leaf circles.

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