perspective-dev/perspective

[](https://github.com/perspective-dev/perspective/actions/workflows/build.yaml) [](https://www.npmjs.com/package/@perspective-dev/client) [](https://pypi.python.org/pypi/perspective-python) [](https://crates.io/crates/perspective)
Perspective is an interactive analytics and data visualization component for large and streaming datasets. Build user-configurable reports, dashboards, notebooks, and applications with a high-performance query engine compiled to WebAssembly, Python, and Rust. ## Features - A framework-agnostic user interface packaged as a [Custom Element](https://developer.mozilla.org/en-US/docs/Web/Web_Components/Using_custom_elements), which connects to a Data Model in-browser (via WebAssembly) or remotely (via WebSocket, with integration in Python, Node.js and Rust). Includes a data grid, 10+ chart types line, bar, area, scatter, heatmap, treemap, sunburst, candlestick, and more. - A Data Model API for pluggable engines, enabling Perspective's UI to query external data sources like [DuckDB](https://duckdb.org/) while translating view configurations into native queries. - A fast, memory-efficient streaming Data Model built-in, written in C++ and compiled for [WebAssembly](https://webassembly.org/), [Python](https://www.python.org/), and [Rust](https://www.rust-lang.org/). Supports read/write/streaming for [Apache Arrow](https://arrow.apache.org/), with a columnar expression language based on [ExprTK](https://github.com/ArashPartow/exprtk). - A [JupyterLab](https://jupyter.org/) widget and Python client library for interactive data analysis in notebooks. ## Documentation - [Project Site](https://perspective-dev.github.io/) - [User Guide](https://perspective-dev.github.io/guide/) - JavaScript API - [`@perspective-dev/client` Browser](https://perspective-dev.github.io/browser/modules/src_ts_perspective.browser.ts.html) - [`@perspective-dev/client` Node.js](https://perspective-dev.github.io/node/modules/src_ts_perspective.node.ts.html) - [`@perspective-dev/client` Clickhouse Virtual Server](https://perspective-dev.github.io/browser/modules/dist_esm_virtual_servers_clickhouse.js.html) - [`@perspective-dev/client` DuckDB Virtual Server](https://perspective-dev.github.io/browser/modules/dist_esm_virtual_servers_duckdb.js.html) - [`@perspective-dev/viewer` Web Component](https://perspective-dev.github.io/viewer/modules/perspective-viewer.html) - Python API - [`perspective`](https://perspective-dev.github.io/python/index.html) - [`perspective.widget`](https://perspective-dev.github.io/python/perspective/widget.html) - [`perspective.handlers.aiohttp`](https://perspective-dev.github.io/python/perspective/handlers/aiohttp.html) - [`perspective.handlers.starlette`](https://perspective-dev.github.io/python/perspective/handlers/starlett.html) - [`perspective.handlers.tornado`](https://perspective-dev.github.io/python/perspective/handlers/tornado.html) - [`perspective.virtual_servers.clickhouse`](https://perspective-dev.github.io/python/perspective/virtual_servers/clickhouse.html) - [`perspective.virtual_servers.duckdb`](https://perspective-dev.github.io/python/perspective/virtual_servers/duckdb.html) - Rust API - [`perspective`](https://docs.rs/perspective/latest/perspective/) - [`perspective-client`](https://docs.rs/perspective-client/latest/perspective_client/) - [`perspective-server`](https://docs.rs/perspective-server/latest/perspective_server/) - [`perspective-python`](https://docs.rs/perspective-python/latest/perspective_python/) - [`perspective-js`](https://docs.rs/perspective-js/latest/perspective_js/) - [`perspective-viewer`](https://docs.rs/perspective-viewer/latest/perspective_viewer/) ## Examples

editable	file	duckdb
fractal	market	raycasting
evictions	nypd	streaming
covid	webcam	movies
superstore	olympics	dataset

## Media

@timkpaine	@timbess	@sc1f
@texodus	@texodus

The Perspective project is a member of the [The OpenJS Foundation](https://openjsf.org/). [The OpenJS Foundation](https://openjsf.org/) | [Terms of Use](https://terms-of-use.openjsf.org/) | [Privacy Policy](https://privacy-policy.openjsf.org/) | [Bylaws](https://bylaws.openjsf.org/) | [Code of Conduct](https://code-of-conduct.openjsf.org) | [Trademark Policy](https://trademark-policy.openjsf.org/) | [Trademark List](https://trademark-list.openjsf.org/) | [Cookie Policy](https://www.linuxfoundation.org/cookies/)

标签：通知系统