Shadcn Chart 37 Block

For AI Agents

Hand your agent this brief or the ReUI MCP, not a screenshot. Installs with a ReUI Pro or Ultimate license.

Best for: A post-incident read of one rolled-back release: how much latency it added per sample over the old version, and how far past the limit

When to use

Bars and a line on one time axis, such as revenue and opex columns under an operating margin line
A measure against its goal or limit, such as closed sales against a dashed goal or latency past a limit
Cash or liquidity flowing in and out by period, over the balance those flows add up to

When not to use

Releases still moving through their stages, with live meters and Promote gates: use the Release Lanes block
An SLO error budget spent down day by day with a forecast of when it runs out: use the Error Budget Burn block
One volume series alone, with no goal or baseline to compare against: use the Area Chart blocks
Two or more series drawn only as strokes across shared time buckets: use the Line Chart blocks

Agent notes

releaseP95 in data.ts holds the measured p95 per sample, and plotRows derives p50 and p99 from it through each PERCENTILES ratio and slope
plotRows splits every column into base, under and over against the percentile's limit; SEGMENT_TONES in value-faces.tsx colours all three
MOTION_STYLE raises the columns in one sweep on mount and on Replay; a percentile switch only crossfades, and reduced motion keeps a short fade
Every block plots in a recharts ComposedChart in the shadcn ChartContainer; a new series is one more Bar, Area or Line child with a dataKey

Third-party API docs

Recharts v3: API reference, docs
Sonner v2: API reference, docs

Markdownhttps://web.dev.reui.io/blocks/chart/composed-chart/chart-37.md

MCPget_block("chart-37")

Installnpx shadcn@latest add @reui/chart-37

Full index for agents:llms.txtReUI MCP setup

Shadcn Components in the Canary Rollback Block

Dependencies

cn
recharts
sonner

Shadcn Canary Rollback Block

Canary latency chart with stacked baseline and regression columns, breach stats and a rollback track. Part of the ReUI Shadcn Composed Chart blocks collection.

Canary latency for a rolled-back release, one stacked column per sample: the old version's baseline, the regression and the excess past a dashed limit, under a stage track ending on the rollback. Percentile switch, layers, replay and CSV export.

It is composed from Badge, Button, Button Group, Chart, Dropdown Menu, Frame, Icon Tile, Toggle Group, and more, so every part of it is a primitive you can restyle with your own design tokens.

What You Can Build With the Canary Rollback Block

Install it with the ReUI registry command in the toolbar above, then swap the placeholder content, data wiring, and business logic for your own.
Compare it across all eight ReUI styles and both the Base UI and Radix bases in the customizer before committing to one direction.
Combine it with the other Shadcn Composed Chart blocks to assemble a full screen instead of a single section.

All Shadcn Composed Chart Blocks

The rest of this category, each on its own page with a live preview, the components it is built from, and the install command.

Liquidity Flows Lending pool liquidity chart with asset-stacked supply, withdrawals below zero and a TVL lane
Sales vs Goal Sales vs goal line chart with an attainment and YTD tooltip, quarter close marker and accent picker
Cashflow Trend Cashflow composed chart with a balance panel, in and out columns, net flow dots and a waterfall
Operating Margin Operating margin chart with revenue and opex bars, a margin lane, a target and hatched forecast

Related Shadcn Charts Block Categories

Area Chart (4) Area chart cards with gradient fills, comparisons to a prior period or baseline, hover readouts and CSV export for trends over time.
Bar Chart (12) Bar and column charts, stacked hourly outcomes, 3D prisms, diverging lanes and lollipop stems for comparing values.
Line Chart (6) Line chart cards with single and multi-series lines, dual axes, reference lines and metric switchers.
Pie Chart (3) Donut cards for share of a whole, with source rows, version drill-down and period switches, plus a budget rose for spend against budget.
Radial Chart (3) Radial cards for a value against a limit or target: concentric error budget rings, API health ring gauges and a day clock of inflows.
Sankey Chart (3) Sankey flow charts for income statements, trial journeys and sales funnels, with hover tracing, drop-off nodes and leak markers.

All Shadcn Block Groups

Browse the full ReUI Shadcn blocks library by product surface. Each group bundles category-level blocks you can mix and match across your project.

Shadcn Application Blocks (303) Browse 303 Shadcn Application blocks across 23 categories.
Shadcn Data Grid Blocks (47) Browse 47 Shadcn Data Grid blocks across 9 categories.
Shadcn Charts Blocks (52) Browse 52 Shadcn Charts blocks across 10 categories.
Shadcn Solutions Blocks (76) Browse 76 Shadcn Solutions blocks across 11 categories.
Shadcn AI & Agents Blocks (22) Browse 22 Shadcn AI & Agents blocks across 3 categories.
Shadcn eCommerce Blocks (87) Browse 87 Shadcn eCommerce blocks across 13 categories.
Shadcn Marketing Blocks (67) Browse 67 Shadcn Marketing blocks across 8 categories.

Frequently Asked Questions

When should I use the Canary Rollback block?

Use it for a post-incident read of one rolled-back release: how much latency it added per sample over the old version, and how far past the limit.

The Composed Chart category fits:

Bars and a line on one time axis, such as revenue and opex columns under an operating margin line
A measure against its goal or limit, such as closed sales against a dashed goal or latency past a limit
Cash or liquidity flowing in and out by period, over the balance those flows add up to

For releases still moving through their stages, with live meters and Promote gates, use the Release Lanes block. For an SLO error budget spent down day by day with a forecast of when it runs out, use the Error Budget Burn block. For one volume series alone, with no goal or baseline to compare against, use the Area Chart blocks. For two or more series drawn only as strokes across shared time buckets, use the Line Chart blocks.

What is the Canary Rollback block built with?

Canary Rollback uses Badge, Button, Button Group, Chart, Dropdown Menu, Frame, Icon Tile, Toggle Group, Tooltip. Installing the block through the ReUI registry pulls those dependencies in for you.

Can I restyle the Canary Rollback block?

Yes. It reads your design tokens, so switching style, radius, base color, font, or icon library in the customizer restyles it without touching the markup.

How should I use Shadcn composed chart blocks in a real project?

Treat them as structured starting points. Keep the layout, hierarchy, and interaction ideas that work, then replace placeholder content, data wiring, and business logic with your own product requirements.

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