Perspective

A streaming data visualization engine for Javascript, Perspective makes it simple to build real-time & user configurable analytics entirely in the browser.

Features

• A fast, memory efficient streaming pivot engine written principally in C++ and compiled to both WebAssembly and asm.js via the emscripten compiler.

• An embeddable, framework-agnostic configuration UI, based on Web Components, and a WebWorker engine host for responsiveness at high frequency.

• A suite of simple visualization plugins for some common Javascript libraries such as HighCharts and Hypergrid.

• Runtimes for the Browser and Node.js.

Examples

• superstore.html A static superstore.csv demo.
• citibike.html NYC Citibike availability map.
• streaming.html A streaming random data demo.
• coincap.html Streaming crypto currency prices via Coincap.io.
• theme-material.html Material theme example.
• csv.html Upload a CSV of your own.

Documentation

• Project Site
• Installation
• User's Guide
• Perspective API
• Perspective Viewer API