daisygraph

an implementation of sunburst charts, for visualizing nested cumulative data

(another implementation: http://bl.ocks.org/mbostock/4063423)

usage:

cat | daisygraph --json
{ 
  "name": ".",
  "children": 
    [
      {
        "name": "README.md"
        "value": 55,
      },
      {
        "name": "src",
        "children":
        [
          {
            "name": "daisygraph.js",
            "value": 185,
          }
        ]
      }
    ]
}
^D
<svg>
  <!-- daisygraph svg here -->
</svg>