Copilot for Data Analysis, beyond an open-source alternative to Tableau
RATH is an open-source software for data exploration and visualization. It automates your workflow in data analysis. You can give RATH a CSV file and it will generates visualizations with insights and patterns automatically. It also has a data painter tool for more casual interaction with charts (https://youtu.be/djqePNyhz7w). It also has a lot of cool features like autovis, causal discovery, GPT integration, predictive interaction for text feature extraction, etc. Some of RATH’s components are also independent open-source project you might be interested: Like + Graphic Walker…
In plain words
RATH is an open-source data exploration and visualization tool that automates analysis workflows. Users can upload CSV files to generate visualizations with automatically detected insights and patterns. It includes features like a data painter tool for interactive chart editing, automated visualization generation, causal discovery, GPT integration, and text feature extraction. The software is designed for data analysts and explorers seeking an alternative to commercial visualization platforms.
written from the facts on this page · September 2026
From the sources
In the maker’s words, at launch
RATH is an open-source software for data exploration and visualization. It automates your workflow in data analysis. You can give RATH a CSV file and it will generates visualizations with insights and patterns automatically. It also has a data painter tool for more casual interaction with charts (https://youtu.be/djqePNyhz7w). It also has a lot of cool features like autovis, causal discovery, GPT integration, predictive interaction for text feature extraction, etc. Some of RATH’s components are also independent open-source project you might be interested: Like + Graphic Walker (https://github.com/Kanaries/graphic-walker): A lite embeddable component for visual analysis. + PyGWalker (https://github.com/Kanaries/pygwalker): turning your pandas dataframe into a Tableau-style User Interface for visual exploration. RATH is a collection of interesting ideas that we think the next generation of data analysis software should be, so there might be many features that not well organized to be a united app. Tell me which feature you prefer and which is not. Looking forward for your ideas and advice.
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