SiteData Visualization & Charts · Charting engines
Streaming analytics component with a C++/WebAssembly query engine, pivot UI and Apache Arrow ingest, usable as a web component or Jupyter widget.
Why it’s a gem
Hedge-fund-grade pivot grid and charts you can drop into a browser tab
Grammar of graphics for React from Microsoft Research, a React-native reimplementation of Vega's compositional model.
TradingView's canvas financial charting library covering candlesticks, volume and indicators in a ~45KB bundle.
Interactive time-series chart library built for hundreds of thousands of points with range selectors, synchronisation and error bands.
D3 plugin for stock and financial charts with candlestick, OHLC, trendline and crosshair components.
React chart library with unusually strong defaults for radial, sankey, treemap and calendar heatmap types plus built-in motion.
Zero-dependency SVG chart library with GitHub-style heatmaps, annotations and region markers in a very small bundle.