# holtzy/The-Python-Graph-Gallery

A website displaying hundreds of charts made with Python

Repository: https://github.com/holtzy/The-Python-Graph-Gallery
Canonical: https://ross.abutalabs.com/products/the-python-graph-gallery
Homepage: https://www.python-graph-gallery.com
Language: HTML
License: 0BSD
License Family: permissive
Last push: 2026-08-19T01:21:47+00:00

## Health v2 (maintenance only)
Score: 76/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 98, release rhythm 35, longevity 100
- inputs: {"age_days": 3408, "days_push": 15, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2239, forks 436 (observed 2026-08-28T04:06:29.641387+00:00)

## What it is
The Python Graph Gallery is a website showcasing hundreds of Python-made charts, organized into ~40 sections following the data-to-viz classification, each with reproducible code and explanations. This repository contains the Gatsby-based source code for the site, with content authored as Jupyter notebooks.

## Use cases
- find example code for making a heatmap in python
- learn how to build a sankey diagram with matplotlib
- tutorial for creating a violin plot with seaborn
- copy reproducible code for a treemap chart
- learn data visualization in python from beginner examples
- find chart types for showing part-of-a-whole relationships

## When to choose
- you need ready-to-use Python chart code with explanations
- you want to learn matplotlib or seaborn through examples
- you're looking for the right chart type for your data

## When to avoid
- you need a charting library or package to install
- you need interactive dashboards rather than static chart examples
- you need visualization examples in languages other than Python

## Facets
- artifact type: learning-resource
- maturity: active
- function: data-visualization, charts, documentation
- domain: data-visualization, tutorials, education, data-science
- platform: python
- tags: matplotlib, seaborn, chart-examples, gatsby, jupyter-notebooks, gallery, web, nodejs

## Member repositories
- holtzy/The-Python-Graph-Gallery (main) score 76

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:06:29.641387+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T02:44:09.822130+00:00, confidence not recorded.
  - readme: https://github.com/holtzy/The-Python-Graph-Gallery (fetched 2026-08-28T04:06:29.641387+00:00, sha 382d761623ae)
  - homepage: https://www.python-graph-gallery.com (fetched 2026-08-29T10:24:31.898595+00:00, sha 03b544661cb1)
- Data as of 2026-08-30T08:39:29.467469+00:00.