Ross ROSS = Recommend OSS · open-source software intelligence for agents

dhotson/springy

A force directed graph layout algorithm in JavaScript observed · 2026-08-28

github.com/dhotson/springy · homepage · JavaScript · MIT (permissive) observed · 2026-08-28

Health v2 · maintenance only

32/100

  • Activity 0
  • Release rhythm 35
  • Longevity 100

Flags: no_releases no_readme

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 5984
  • days_rel: n/a
  • days_push: 818
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1883 stars · 229 forks observed · 2026-08-28

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

Springy is a small JavaScript library implementing a force-directed graph layout algorithm using physics simulation. It provides graph manipulation and layout computation while leaving rendering (canvas, SVG, WebGL, or HTML) up to the developer.

Use cases

  • visualize network graphs in the browser
  • compute force-directed layouts for node-link diagrams
  • render interactive graph visualizations with canvas or SVG
  • layout small network topology diagrams
  • build custom graph drawing tools with a layout engine

When to choose

  • you need a lightweight, dependency-free graph layout algorithm
  • you want full control over rendering and interaction
  • you're drawing small-to-medium graphs in a web page

When to avoid

  • you need a full-featured graph visualization framework with built-in interaction
  • you need to lay out very large graphs efficiently
  • you want prebuilt renderers and styling out of the box

Facets

library · maturity maintenance

data-visualization graphics data-visualization web-development browser force-directed-graph graph-layout physics-simulation canvas svg webgl algorithms nodejs javascript

2 sources

Member repositories

RepositoryRoleHealth v2
dhotson/springymain32

For agents

markdown · JSON · MCP: product_card(name="dhotson/springy")

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