# peduarte/wallop

:no_entry: currently unmaintained :no_entry: A minimal JS library for showing & hiding things

Repository: https://github.com/peduarte/wallop
Canonical: https://ross.abutalabs.com/products/wallop
Language: CSS
License Family: other
Topics: minimal, slider, css, animation
Last push: 2020-04-21T18:08:04+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 4703, "days_push": 2325, "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 1091, forks 80 (observed 2026-08-28T04:03:33.177175+00:00)

## What it is
Wallop is a minimal 4KB dependency-free JavaScript library for showing and hiding collections of HTML elements, commonly used as a slider or carousel. It adds helper CSS classes to elements as you navigate, leaving all transitions and animations to be controlled via CSS.

## Use cases
- build a lightweight image slider with vanilla js
- create a carousel with css fade animations
- show and hide panels with previous and next buttons
- implement custom pagination for a content slider
- add slide transitions without a heavy framework
- progressively enhance a list of items into a slider

## When to choose
- you want a tiny dependency-free slider where animations live entirely in CSS
- you need full control over markup and styling with helper classes and custom events
- you prefer progressive enhancement and mobile-first minimal JavaScript

## When to avoid
- you need an actively maintained library with ongoing support and fixes
- you require built-in animations, touch gestures, or autoplay out of the box
- you need a feature-rich carousel with accessibility guarantees and no license file is a concern

## Facets
- artifact type: library
- maturity: abandoned
- function: animation, ui-components, state-management
- domain: web-development, frontend
- platform: browser
- tags: slider, carousel, css-transitions, dependency-free, unmaintained, vanilla-js, nodejs

## Member repositories
- peduarte/wallop (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:33.177175+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 2026-08-30T06:49:09.730879+00:00, confidence not recorded.
  - readme: https://github.com/peduarte/wallop (fetched 2026-08-28T04:03:33.177175+00:00, sha cdf4de1d8713)
- Data as of 2026-08-30T08:39:29.467469+00:00.