A concise API for exploratory data visualization implementing a layered grammar of graphics
Last updated Jul 7, 2026
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README
Observable Plot
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.
Daily downloads of Observable Plot · oss-analytics
Documentation 📚
https://observablehq.com/plot/
Examples 🖼️
https://observablehq.com/@observablehq/plot-gallery
Releases 🚀
See our CHANGELOG and summary release notes.
Getting help 🏠
See our community guide.
Contributing 🙏
See CONTRIBUTING.md.
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