MySankey

AI-powered interactive Sankey diagrams.

Transform complex flow data — energy mix, financial cashflows, trade routes, supply chains, customer journeys — into clean, shareable Sankey diagrams. Drop in a CSV or describe your flow in natural language; MySankey handles the layout, colouring, and tooltips.

Who it's for

• Analysts visualising where resources, money, or users move through a system.
• Finance and energy reporting teams producing annual-report-style flow diagrams without wrestling D3 directly.
• Anyone who's tried to build a Sankey in a spreadsheet and given up.

What it does

• Accepts flow data as CSV or pasted table.
• AI-assisted interpretation: describe the flow in plain English and get a draft diagram back.
• Interactive highlighting — click a node or link to isolate a path through the diagram.
• Export to SVG / PNG for slide decks and reports.
• Presets for common domains (energy, finance, trade, supply chain).

Stack

• Vite + React + TypeScript
• shadcn/ui + Tailwind — UI
• D3 / Sankey layout
• Bun — runtime

Getting started

bun install
bun run dev

Open the URL the dev server prints.

Licence

MIT.