base on A data visualization and analytics component, especially well-suited for large and/or streaming datasets. <br /> <a href="https://github.com/finos/perspective/blob/master/docs/static/svg/perspective-logo-light.svg?raw=true#gh-light-mode-only"><img src="https://github.com/finos/perspective/raw/master/docs/static/svg/perspective-logo-light.svg?raw=true#gh-light-mode-only" alt="Perspective" width="260"></a> <a href="https://github.com/finos/perspective/blob/master/docs/static/svg/perspective-logo-dark.svg?raw=true#gh-dark-mode-only"><img src="https://github.com/finos/perspective/raw/master/docs/static/svg/perspective-logo-dark.svg?raw=true#gh-dark-mode-only" alt="Perspective" width="260"></a> <br/><br/> [](https://github.com/finos/perspective/actions/workflows/build.yaml) [](https://www.npmjs.com/package/@finos/perspective) [](https://pypi.python.org/pypi/perspective-python) [](https://crates.io/crates/perspective) <br/> Perspective is an <i>interactive</i> analytics and data visualization component, which is especially well-suited for <i>large</i> and/or <i>streaming</i> datasets. Use it to create user-configurable reports, dashboards, notebooks and applications, then deploy stand-alone in the browser, or in concert with Python and/or [Jupyterlab](https://jupyterlab.readthedocs.io/en/stable/). ### Features - A fast, memory efficient streaming query engine, written in C++ and compiled for [WebAssembly](https://webassembly.org/), [Python](https://www.python.org/) and [Rust](https://www.rust-lang.org/), with read/write/streaming for [Apache Arrow](https://arrow.apache.org/), and a high-performance columnar expression language based on [ExprTK](https://github.com/ArashPartow/exprtk). - A framework-agnostic User Interface packaged as a [Custom Element](https://developer.mozilla.org/en-US/docs/Web/Web_Components/Using_custom_elements), powered either in-browser via WebAssembly or virtually via WebSocket server (Python/Node). - A [JupyterLab](https://jupyter.org/) widget and Python client library, for interactive data analysis in a notebook, as well as _scalable_ production [Voila](https://github.com/voila-dashboards/voila) applications. ### Documentation - [Project Site](https://perspective.finos.org/) - JavaScript (NPM) - [`@finos/perspective-viewer`, JavaScript UI API](https://docs.rs/perspective-viewer/latest/perspective_viewer/) - [`@finos/perspective`, JavaScript Client/Server API](https://docs.rs/perspective-js/latest/perspective_js/) - [`Table` API](https://docs.rs/perspective-js/latest/perspective_js/struct.Table.html) - [`View` API](https://docs.rs/perspective-js/latest/perspective_js/struct.View.html) - [Installation Guide](https://docs.rs/perspective-js/latest/perspective_js/#installation) - Python (PyPI) - [`perspective-python`, Python Client/Server API](https://docs.rs/perspective-python/latest/perspective_python/) - [`PerspectiveWidget` Jupyter Plugin](https://docs.rs/perspective-python/latest/perspective_python/#perspectivewidget) - [`Table` API](https://docs.rs/perspective-python/latest/perspective_python/struct.Table.html) - [`View` API](https://docs.rs/perspective-python/latest/perspective_python/struct.View.html) - Rust (Crates.io) - [`perspective`, Rust API](https://docs.rs/perspective-rs/latest/perspective_rs/) - [`perspective-client`, Rust Client API](https://docs.rs/perspective-client/latest/perspective_client/) - [`perspective-server`, Rust Server API](https://docs.rs/perspective-server/latest/perspective_server/) - [`Table` API](https://docs.rs/perspective-client/latest/perspective_client/struct.Table.html) - [`View` API](https://docs.rs/perspective-client/latest/perspective_client/struct.View.html) - Appendix - [Data Binding](https://docs.rs/perspective-server/latest/perspective_server/) - [Expression Columns](https://docs.rs/perspective-client/latest/perspective_client/config/expressions/) ### Examples <!-- Examples --> <table><tbody><tr><td>editable</td><td>file</td><td>fractal</td></tr><tr><td><a href="https://perspective.finos.org/block?example=editable"><img height="125" src="https://perspective.finos.org/blocks/editable/preview.png?"></img></a></td><td><a href="https://perspective.finos.org/block?example=file"><img height="125" src="https://perspective.finos.org/blocks/file/preview.png?"></img></a></td><td><a href="https://perspective.finos.org/block?example=fractal"><img height="125" src="https://perspective.finos.org/blocks/fractal/preview.png?"></img></a></td></tr><tr><td>market</td><td>raycasting</td><td>evictions</td></tr><tr><td><a href="https://perspective.finos.org/block?example=market"><img height="125" src="https://perspective.finos.org/blocks/market/preview.png?"></img></a></td><td><a href="https://perspective.finos.org/block?example=raycasting"><img height="125" src="https://perspective.finos.org/blocks/raycasting/preview.png?"></img></a></td><td><a href="https://perspective.finos.org/block?example=evictions"><img height="125" src="https://perspective.finos.org/blocks/evictions/preview.png?"></img></a></td></tr><tr><td>nypd</td><td>streaming</td><td>covid</td></tr><tr><td><a href="https://perspective.finos.org/block?example=nypd"><img height="125" src="https://perspective.finos.org/blocks/nypd/preview.png?"></img></a></td><td><a href="https://perspective.finos.org/block?example=streaming"><img height="125" src="https://perspective.finos.org/blocks/streaming/preview.png?"></img></a></td><td><a href="https://perspective.finos.org/block?example=covid"><img height="125" src="https://perspective.finos.org/blocks/covid/preview.png?"></img></a></td></tr><tr><td>webcam</td><td>movies</td><td>superstore</td></tr><tr><td><a href="https://perspective.finos.org/block?example=webcam"><img height="125" src="https://perspective.finos.org/blocks/webcam/preview.png?"></img></a></td><td><a href="https://perspective.finos.org/block?example=movies"><img height="125" src="https://perspective.finos.org/blocks/movies/preview.png?"></img></a></td><td><a href="https://perspective.finos.org/block?example=superstore"><img height="125" src="https://perspective.finos.org/blocks/superstore/preview.png?"></img></a></td></tr><tr><td>citibike</td><td>olympics</td></tr><tr><td><a href="https://perspective.finos.org/block?example=citibike"><img height="125" src="https://perspective.finos.org/blocks/citibike/preview.png?"></img></a></td><td><a href="https://perspective.finos.org/block?example=olympics"><img height="125" src="https://perspective.finos.org/blocks/olympics/preview.png?"></img></a></td></tr></tbody></table> <!-- Examples --> ### Media <table><tbody> <tr> <td><a href="https://github.com/timkpaine"><code>@timkpaine</code></a></td> <td><a href="https://github.com/timbess"><code>@timbess</code></a></td> <td><a href="https://github.com/sc1f"><code>@sc1f</code></a></td> </tr> <tr> <td><a href="https://www.youtube.com/watch?v=v5Y5ftlGNhU"><img width="240" src="https://img.youtube.com/vi/v5Y5ftlGNhU/0.jpg" /></a></td> <td><a href="https://www.youtube.com/watch?v=lDpIu4dnp78"><img width="240" src="https://img.youtube.com/vi/lDpIu4dnp78/0.jpg" /></a></td> <td><a href="https://www.youtube.com/watch?v=IO-HJsGdleE"><img width="240" src="https://img.youtube.com/vi/IO-HJsGdleE/0.jpg" /></a></td> </tr> <tr> <td><a href="https://github.com/texodus"><code>@texodus</code></a></td> <td><a href="https://github.com/texodus"><code>@texodus</code></a></td> <td></td> </tr> <tr> <td><a href="https://www.youtube.com/watch?v=no0qChjvdgQ"><img width="240" src="https://img.youtube.com/vi/no0qChjvdgQ/0.jpg" /></a></td> <td><a href="https://www.youtube.com/watch?v=0ut-ynvBpGI"><img width="240" src="https://img.youtube.com/vi/0ut-ynvBpGI/0.jpg" /></a></td> <td></td> </tr> </tbody></table> ", Assign "at most 3 tags" to the expected json: {"id":"2605","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"