Semiotic: a React data visualization library that goes well past standard bar and line charts.
Key features:
- 38 chart types across XY, categorical, network, geo, and realtime categories
- Automatic SSR in Next.js App Router, Remix, and Astro — same component, same props
- 60fps streaming charts with a push API and decay/staleness encoding
- LinkedCharts for synchronized hover, brush, and selection across chart types — zero wiring
- MCP server for AI-assisted chart generation, validation, and schema lookup
Each chart category lives in its own sub-path entry point (semiotic/xy, semiotic/network, etc.), and each is fully tree-shakeable. TypeScript strict mode support and Vega-Lite translation are included out of the box.
Worth checking out if you're building monitoring dashboards, network analysis views, or coordinated analytical interfaces in React.
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