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πŸ‘©πŸ»β€πŸ”¬πŸ“Š Lightweight data analysis in your browser

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thoughtspile/hippotable

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Hippotable is a simple tool to work with data in the browser. Your data is never sent to a third-party server, protecting your privacy and saving bandwidth. All processing happens in-memory to ensure great performance and real-time feedback. Try it now at thoughtspile.github.io/hippotable

Features:

  • πŸ“¦ Open CSV files β€” tested with datasets up to 100 Mb.
  • πŸš€ Clean and efficient UI lets you scroll though thousands of rows.
  • πŸ”Ž Filter and sort your data without delay.
  • πŸ‘©β€πŸ”¬ Aggregate / groupby data to gain deeper insights.
  • πŸ—οΈ Build powerful data pipelines with multiple filter / aggrefate steps.
  • πŸ’Ύ Share results with CSV export.
  • πŸ’― Free and open-source.

Running locally

Clone this repository, then:

npm ci
npm run dev

Contributing

See CONTRIBUTING.md

Acknowledgements

Arquero provides the solid dataframe foundation β€” thanks to Jeffrey Heer and all the contributors!

SolidJS gives us the good developer experience with the performance of vanilla DOM β€” great work by Ryan Carniato and the team.

Last but not least, TanStack virtual by Tanner Linsley gives us powerful table virtualization β€” and is one of the few projects that support SolidJS.

Finos perspective, especially its datagrid component was a big influence on hippotable. Perspective has a more integrated design, while hippotable goes with a more modular setup, leveraging other open-source projects under the hood. Hippotable is also designed with multi-layer analysis (aggregate-filter-aggregate) in mind, and should eventually support operations spanning multiple tables.

License

GPLv3 License

Built in 2023 by Vladimir Klepov