A breakdown in stacked rows. Sample data: inference spend by team and use case, support $18.4K (chat bot $11.2K, triage $7.2K).
Installation
- 1
Set up the registry once
This chart is free in Hearth and MIT licensed: no token. Add @chartory to components.json once (the URL alone, no headers), or skip this when another chart is already installed.
Installation guide - 2
Add the chart
One command adds the Icicle component to your project.
npx shadcn add @chartory/icicle - 3
Use it
Pass your rows. The props are the Figma properties.
usage.tsximport { Icicle } from "@/components/chartory/icicle"<Icicle data={inferenceSpend} size="m" legend/>
Props
<Icicle>
Every prop but data is a Figma property with the same name and values.
IcicleData
The data prop: one object for the whole chart.
IcicleTeam
One object per entry in teams.
IcicleKid
One object per entry in teams.kids.
The data as a JSON Schema: schemas/icicle.json
Icicle chart: a React and Figma chart in four sizes
What does an icicle chart show?
An icicle chart starts with the total as a full-width bar and splits it row by row into parts and sub-parts. Widths stay proportional at every level. Use it for spend by team and use case, or any two- or three-level breakdown with long names.
Chartory ships it as a Figma component and a React component with the same name. The code installs from the shadcn registry with one command and lands in your project as a file you own.
What is the Icicle component?
It is one <Icicle> component. Its props are the Figma properties with the same names and values, and the props table above lists them. The data is a total, parts and sub-parts.
Sizes XS, S, M and L re-lay the chart out from the data instead of scaling it, so labels stay readable at every size.
When should I use it?
- Are there several levels? Yes means the icicle fits.
- Do the names need room? Yes means the icicle fits.
- Are levels nested? Yes means the icicle fits.
When does another type fit better?
- One level. Use Horizontal bars instead.
- A round shape is fine. Use Sunburst instead.
- Steps in time, not levels. Use Flame graph instead.
Icicle questions
Installing, data, Figma and plans.
Yes. It installs through the shadcn registry with the shadcn CLI, and the file lands in your project.
It is free in Hearth and MIT licensed: add the @chartory registry URL once, no token, then run npx shadcn add @chartory/icicle. The Installation guide has the steps.
Yes. Connect the Chartory MCP server and ask for the icicle chart; the agent runs the same command and you review the diff.
A total, parts and sub-parts. The sample data comes with the component, and the props table lists every field.
XS, S, M and L, in Figma and in code. Each size is laid out again from the data, so text and lines keep their size.
Yes. chart/068-icicle-inference has the same properties as the component.
Yes. Every paint is a token, so the chart follows light and dark mode and the collection you pick.
None for Hearth: it is free in the public registry, no token. The Signal collection (@chartory/signal) comes with Code and Complete.