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benfred/venn.js

Area proportional Venn and Euler diagrams in JavaScript observed · 2026-08-28

github.com/benfred/venn.js · JavaScript · MIT (permissive) observed · 2026-08-28

Health v2 · maintenance only

23/100

  • Activity 0
  • Release rhythm 8
  • Longevity 100
How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 4864
  • days_rel: n/a
  • days_push: 2055
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1091 stars · 221 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

A JavaScript library for laying out area-proportional Venn and Euler diagrams, designed to work with D3.js for rendering. It computes layouts from set sizes and intersection sizes and supports styling, dynamic updates, and interactivity.

Use cases

  • draw area proportional venn diagrams in the browser
  • visualize set intersections with euler diagrams
  • render venn diagrams with d3
  • create interactive venn diagrams with mouseover effects
  • dynamically update venn diagram layout from changing data

When to choose

  • you need mathematically accurate area-proportional Venn or Euler diagrams
  • you already use D3.js and want a diagram layout that integrates with it
  • you need customizable, interactive set-relationship visualizations on the web

When to avoid

  • you need simple non-proportional Venn diagram illustrations where any drawing tool suffices
  • you are not using D3.js and don't want the dependency
  • you need a maintained library with recent updates and support

Facets

library · maturity maintenance

data-visualization charts data-visualization web-development frontend browser venn-diagram euler-diagram d3 set-visualization nodejs javascript

2 sources

Member repositories

RepositoryRoleHealth v2
benfred/venn.jsmain23

For agents

markdown · JSON · MCP: product_card(name="benfred/venn.js")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem