A streaming data visualization engine for Javascript, Perspective makes it simple to build real-time & user configurable analytics entirely in the browser.
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A fast, memory efficient streaming pivot engine written principally in C++ and compiled to both WebAssembly and asm.js via the emscripten compiler.
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An embeddable, framework-agnostic configuration UI, based on Web Components, and a WebWorker engine host for responsiveness at high frequency.
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A suite of simple visualization plugins for some common Javascript libraries such as HighCharts and Hypergrid.
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Runtimes for the Browser and Node.js.
- Superstore A static
superstore.arrowdemo. - Olympics An example of sharing a single
perspective.tableamong multiple<perspective-viewer>s. - Streaming A streaming random data demo.
- CSV Upload a CSV of your own.
- NYC Citibike An example of a join on two real-time datasets, from the NYC Citibike feed.
- Real-time cryptocurrency charting An example that uses the coinbased web socket feed to plot orders in real-time