# vbarbaresi/MetroGit

Paris Metro lines on a Git graph

Repository: https://github.com/vbarbaresi/MetroGit
Canonical: https://ross.abutalabs.com/products/metrogit
License Family: other
Last push: 2015-06-07T14:40:31+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 4106, "days_push": 4105, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1439, forks 26 (observed 2026-08-28T04:04:44.076208+00:00)

## What it is
A Git repository that encodes the Paris Metro network as a commit graph, with each line as a branch, each station as an empty commit, and interchanges as merges. It is a creative visualization dataset built from RATP open data, viewable with git log --graph, gitk, or GitHub's network view.

## Use cases
- visualize the Paris Metro as a git graph
- teach git branching and merging with a fun example
- explore metro line connections via git merges
- demo gitk or git log --graph features
- find a creative example of encoding graph data in git

## When to choose
- you want a visual, playful way to learn or teach git graphs
- you need a real-world dataset of Paris Metro topology
- you want a striking demo of git's DAG structure

## When to avoid
- you need accurate, complete transit data for routing or apps
- you need an actively maintained or error-free dataset
- you need tram, RER, or bus lines

## Facets
- artifact type: dataset
- maturity: maintenance
- function: version-control, data-visualization
- domain: data-visualization, developer-tools
- platform: cli, cross-platform
- tags: git-graph, paris-metro, open-data, novelty, visualization, maps

## Member repositories
- vbarbaresi/MetroGit (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:44.076208+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 2026-08-30T04:36:37.535509+00:00, confidence not recorded.
  - readme: https://github.com/vbarbaresi/MetroGit (fetched 2026-08-28T04:04:44.076208+00:00, sha 8c7dbde94c64)
- Data as of 2026-08-30T08:39:29.467469+00:00.