# hakimel/stroll.js

CSS3 list scroll effects

Repository: https://github.com/hakimel/stroll.js
Canonical: https://ross.abutalabs.com/products/strolljs
Homepage: http://lab.hakim.se/scroll-effects
Language: HTML
License: MIT
License Family: permissive
Last push: 2020-07-24T09:23:03+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": 5254, "days_push": 2231, "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 4340, forks 706 (observed 2026-08-28T04:08:46.089017+00:00)

## What it is
A small JavaScript library that applies CSS3 3D transform-based scroll effects to HTML lists. It binds to list elements via selectors or jQuery and supports touch-enabled mobile browsers like iOS and Android 4.x.

## Use cases
- add animated scroll effects to a list
- css 3d transform list animations
- make scrolling lists look fancy on mobile
- apply card flip or grow effects to ul elements
- scroll effects for touch devices

## When to choose
- you want lightweight, dependency-free CSS3 scroll effects on HTML lists
- you need touch support for older iOS and Android browsers
- you want a simple bind/unbind API over existing lists

## When to avoid
- you need modern framework integration like React or Vue components
- you require active maintenance or new browser support guarantees
- you need effects beyond lists, such as full-page or grid animations

## Facets
- artifact type: library
- maturity: maintenance
- function: animation, ui-components, frontend-framework
- domain: frontend, web-development, web-design
- platform: browser, cross-platform
- tags: css3, scroll-effects, 3d-transforms, list-effects, mobile-web

## Member repositories
- hakimel/stroll.js (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:08:46.089017+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 2026-08-29T18:21:37.314845+00:00, confidence not recorded.
  - readme: https://github.com/hakimel/stroll.js (fetched 2026-08-28T04:08:46.089017+00:00, sha f1b7aa7d041f)
  - homepage: http://lab.hakim.se/scroll-effects (fetched 2026-08-29T09:10:29.536825+00:00, sha 536fea481d05)
- Data as of 2026-08-30T08:39:29.467469+00:00.