Observable Plot is a free, open-source, JavaScript library for visualizing tabular data, focused on accelerating exploratory data analysis. It has a concise, memorable, yet expressive API, featuring scales and layered marks in the grammar of graphics style.

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https://observablehq.com/plot/

https://observablehq.com/@observablehq/plot-gallery

See our CHANGELOG and summary release notes.

See our community guide.

See CONTRIBUTING.md.