{
 "name": "heatmap",
 "title": "Heatmap",
 "component": "HeatmapIcon",
 "url": "https://gentleface.com/icons/heatmap",
 "category": "charts",
 "motif": "chart",
 "added": "2026-10-16",
 "history": [
  {
   "date": "2026-10-16",
   "what": [
    "added"
   ]
  }
 ],
 "geometry_hash": "426cd2ba3d9b",
 "use_for": [
  "heatmap",
  "heat map",
  "click map",
  "density map"
 ],
 "alternatives": [
  {
   "icon": "cohort-chart",
   "why": "a staircase of retention cells (cohort-analysis)",
   "concept": "heatmap"
  }
 ],
 "not_for": [
  {
   "concept": "cohort-analysis",
   "owner": "cohort-chart",
   "why": "a full grid of density values"
  }
 ],
 "family": [
  "activity",
  "activity-search",
  "area-chart",
  "area-chart-stacked",
  "bar-chart",
  "bar-chart-clock",
  "bar-chart-grouped",
  "bar-chart-grouped-filled",
  "bar-chart-horizontal",
  "bar-chart-off",
  "bar-chart-pencil",
  "bar-chart-plus",
  "bar-chart-search",
  "bar-chart-sparkle",
  "bar-chart-stacked",
  "bubble-chart",
  "candlestick-chart",
  "cohort-chart",
  "combo-chart",
  "donut-chart",
  "funnel-chart",
  "gantt-chart",
  "histogram",
  "line-chart",
  "pie-chart",
  "radar-chart",
  "scatter-chart",
  "treemap",
  "trending-down",
  "trending-up",
  "trending-up-down",
  "venn-diagram",
  "waterfall-chart"
 ],
 "tags": [
  "heatmap",
  "heat-map",
  "matrix",
  "density",
  "intensity",
  "chart",
  "grid",
  "data"
 ],
 "size": 16,
 "styles": [
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  "line-sharp",
  "solid-round",
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 ],
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 },
 "license": "MIT",
 "author": "Alexander Kiselev"
}