PyPI100Exceptionalhealth index
Python★ 23.2KSep 16, 2026
PyPI99Exceptionalhealth index

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Python★ 3,810↓ 1.4M/moSep 12, 2026
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npm · Packagist98Exceptionalhealth index
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PyPI95Exceptionalhealth index
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holoviz/hvplotA high-level plotting API for pandas, dask, xarray, and networkx built on HoloViews
Python★ 1,358↓ 1.3M/moSep 12, 2026
Julia · JavaScript★ 2,807Sep 13, 2026
crates.io87Excellenthealth index
Rust★ 884↓ 10.4K/moOct 20, 2026
PyPI87Excellenthealth index

Unidata/MetPyMetPy is a collection of tools in Python for reading, visualizing and performing calculations with weather data.
Python★ 1,442↓ 171.6K/moSep 17, 2026
npm87Excellenthealth index
JavaScript★ 1,096↓ 2.7M/moSep 20, 2026
npm86Excellenthealth index

janosh/mattervizInteractive browser visualizations for materials science: crystal structures/molecules, trajectories, convex hulls, phase diagrams, Fermi surfaces, bands+DOS, Brillouin zones, etc.
TypeScript · Svelte★ 359↓ 3,430/moSep 8, 2026
PyPI83Excellenthealth index
Python★ 1,888Sep 20, 2026
Julia★ 1,545Sep 17, 2026
npm80Excellenthealth index
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crates.io80Excellenthealth index
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C++ · Python★ 3↓ 14K/moSep 10, 2026
PyPI · npm78Goodhealth index
TypeScript · Python★ 3,693Sep 10, 2026
Python★ 1↓ 53.5K/moSep 9, 2026
crates.io · npm77Goodhealth index

Ameyanagi/ruvizHigh-performance 2D plotting library for Rust combining matplotlib's ease-of-use with Makie's performance.
Rust★ 51↓ 2,068/moSep 22, 2026
crates.io77Goodhealth index
Rust★ 86↓ 6,622/moSep 26, 2026

ocean-uhh/seasenselibA library for reading, converting, and plotting data from different oceanographic sensor formats.
Python★ 3Sep 20, 2026
Python★ 20↓ 11.6K/moOct 13, 2026
Julia · Jupyter Notebook★ 221Sep 11, 2026
Python★ 7,642↓ 450.1K/moSep 17, 2026
PyPI · crates.io69Goodhealth index

chris-santiago/ferrumFerrum is a statistical visualization library for Python: a grammar-first charting system that unifies exploratory plots, statistical graphics, interactive views, and model diagnostics, backed by a Rust engine. Built in 10 days by one human and an agentic Claude framework.
Rust · HTML · Python★ 0↓ 1,130/moSep 9, 2026
crates.io69Goodhealth index
Rust · HTML★ 450↓ 38.7M/moSep 17, 2026

CSSFrancis/anyplotlibA lightweight, interactive viewer for 1-D signals, 2-D images and 3D. Backed by anywidget and a pure-JavaScript canvas renderer. Written for use in python and jupyter with (roughly) matplotlib syntax.
Python · JavaScript★ 3Sep 11, 2026
RubyGems67Goodhealth index
Ruby★ 98Sep 22, 2026