# GiovineItalia/Gadfly.jl

Crafty statistical graphics for Julia.

Repository: https://github.com/GiovineItalia/Gadfly.jl
Canonical: https://ross.abutalabs.com/products/gadflyjl
Homepage: http://gadflyjl.org/stable/
Language: Julia
License: NOASSERTION
License Family: other
Topics: julia, graphics, plotting, ggplot2, gadfly, hacktoberfest
Last push: 2025-10-04T00:20:43+00:00

## Health v2 (maintenance only)
Score: 43/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 45, release rhythm 8, longevity 100
- inputs: {"age_days": 5140, "days_push": 334, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1927, forks 248 (observed 2026-08-28T04:05:55.676069+00:00)

## What it is
Gadfly is a statistical plotting and data visualization library for Julia, modeled on the Grammar of Graphics and ggplot2. It renders publication-quality graphics to SVG, PNG, Postscript, and PDF with tight DataFrames.jl integration and interactive features like panning and zooming.

## Use cases
- create statistical plots in Julia
- make ggplot2-style graphics in Julia
- render publication-quality figures to PDF or SVG
- visualize DataFrames data
- plot data in Jupyter or Pluto notebooks
- build interactive charts with zooming and panning

## When to choose
- you work in Julia and want a declarative, grammar-of-graphics plotting API
- you need publication-quality vector output (SVG, PDF, Postscript)
- your data lives in DataFrames.jl
- you use IJulia or Pluto notebooks

## When to avoid
- you need fast first-plot rendering (JIT compilation causes slow time-to-first-plot)
- you prefer imperative plotting like Matplotlib or Plots.jl backends
- you need highly interactive dashboards or web-native visualization
- you are not working in Julia

## Facets
- artifact type: library
- maturity: active
- function: data-visualization, charts
- domain: data-visualization, data-science, programming-languages
- platform: jvm-scripting, cross-platform
- tags: julia, ggplot2, grammar-of-graphics, plotting, statistical-graphics, svg

## Member repositories
- GiovineItalia/Gadfly.jl (main) score 43

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:55.676069+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 2026-08-30T03:09:08.655084+00:00, confidence not recorded.
  - readme: https://github.com/GiovineItalia/Gadfly.jl (fetched 2026-08-28T04:05:55.676069+00:00, sha f9e733b83fce)
  - homepage: http://gadflyjl.org/stable/ (fetched 2026-08-29T10:48:33.090364+00:00, sha facb41b9633c)
- Data as of 2026-08-30T08:39:29.467469+00:00.
