TanStack Charts builds on the grammar-of-graphics tradition established by Leland Wilkinson and developed through projects such as ggplot2 and Vega-Lite. Their work made composable visualization grammars practical across statistical computing, declarative specifications, and the web.
TanStack Charts would not exist in its current form without Observable Plot. Plot demonstrated how a small grammar of composable marks and channels can turn arbitrary data into clear, layered visualizations without a fixed catalog of chart types. That model is the closest API inspiration for TanStack Charts.
TanStack Charts is an independent implementation, not a Plot fork or compatibility layer. It applies those ideas to typed application infrastructure with explicit D3 primitives, responsive scene compilation, framework adapters, SVG SSR and hydration, keyed updates, accessibility, animation, export, and capability-level bundle boundaries.
With gratitude to Mike Bostock, the Observable team, and Plot's contributors for advancing the practice of visualization on the web.
TanStack Charts was implemented almost entirely with AI coding agents under Tanner Linsley's direct supervision. Tanner personally defined the product, architecture, API design, constraints, tradeoffs, and acceptance criteria, and reviewed the work that entered the repository.
D3 is the authoritative algorithm layer. TanStack Charts uses its published packages for scales, arrays, shapes, and other focused capabilities instead of reimplementing that work.
The conformance and comparison suites exercise published versions of Observable Plot, Recharts, Apache ECharts, Chart.js, and D3 as development references.
TanStack Charts is licensed under MIT.