Perspective: an open-source data grid, pivot table and charts for real-time data

Perspective is an open-source data grid, pivot table and charting component for large, real-time and streaming datasets. Build user-configurable reports, dashboards, notebooks and embedded analytics applications, backed by a high-performance streaming query engine that runs in-browser via WebAssembly or server-side in Python, Node.js and Rust — or delegates to a database you already have.

Install

JavaScript

npm install @perspective-dev/client @perspective-dev/server @perspective-dev/viewer @perspective-dev/viewer-datagrid @perspective-dev/viewer-charts

React

npm install @perspective-dev/react

Python and Jupyter

pip install "perspective-python[jupyter]"

Rust

cargo add perspective

Examples

• Superstore
• Superstore (Workspace)
• Mandelbrot
• Raycasting
• NYPD CCRB
• NYPD CCRB
• NYPD CCRB
• NYPD CCRB
• SF Evictions
• SF Evictions
• Movies
• Olympics
• Market
• Market — Themed
• Market — Orders
• Market — Orders Themed
• Webcam — Video Wall
• Webcam — Video Wall Themed
• Market — Heatmap
• Market — Heatmap (Closed)
• Market — Closed Orders ((s) bucket)
• Market — Closed Orders
• Market — Mid Timeseries
• Market — Depth Timeseries
• Market — Blotter
• Market — Order Book
• Market — Order Book (Chart)
• Market — Candlestick
• Market — Candlestick 2
• Market — Order Book (All Status)
• Market — Order Book (Scatter All Status)
• Market — Order Book (Stack All Status)
• Market — Candlestick 3 Son Of Candllestick
• Webcam — Spreadsheet Cam
• Webcam — Heatmap Cam
• Webcam — Downsampled Heatmap Cam
• Webcam — Luminosity Histogram
• Webcam — Small Spreadsheet Cam
• Webcam — Max Headroom
• Webcam — Scatter Cam
• Webcam — Raw Stream
• Webcam — Density Cam
• Benchmarks — JavaScript
• Benchmarks — JavaScript by release
• Benchmarks — Python
• Benchmarks — Python by release

All 130 examples

Documentation