# rubensousa/ViewPagerCards

ViewPager cards inspired by Duolingo

Repository: https://github.com/rubensousa/ViewPagerCards
Canonical: https://ross.abutalabs.com/products/viewpagercards
Language: Java
License: Apache-2.0
License Family: permissive
Topics: viewpager, cardview
Archived: true
Last push: 2026-03-10T21:56:19+00:00

## Health v2 (maintenance only)
Score: 10/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 71, release rhythm 35, longevity 100
- inputs: {"age_days": 3665, "days_push": 176, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, archived
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 4064, forks 603 (observed 2026-08-28T04:08:34.064510+00:00)

## What it is
A sample Android project demonstrating Duolingo-style card swiping with ViewPager and CardView. It includes adapters for both Fragments and normal Views but is explicitly no longer maintained.

## Use cases
- build a duolingo-style card swipe ui in android
- create an app intro with swipeable cards
- showcase premium features in a card carousel
- make a small image gallery with viewpager cards
- learn how to implement card pager adapters

## When to choose
- you want a reference implementation of duolingo-style viewpager cards
- you need example code for CardPagerAdapter and CardFragmentPagerAdapter
- you are targeting older Android setups and can maintain the code yourself

## When to avoid
- you need a maintained library with updates and bug fixes
- you use Jetpack Compose rather than View-based ViewPagers
- you need production-ready support for modern Android versions

## Facets
- artifact type: application
- maturity: abandoned
- function: ui-components, animation
- domain: mobile-development, android-tools, web-design
- platform: -
- tags: viewpager, cardview, android-sample, duolingo-style, java, android, mobile

## Member repositories
- rubensousa/ViewPagerCards (main) score 10

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:08:34.064510+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 2026-08-29T18:23:33.999980+00:00, confidence not recorded.
  - readme: https://github.com/rubensousa/ViewPagerCards (fetched 2026-08-28T04:08:34.064510+00:00, sha 7b05549e1384)
- Data as of 2026-08-30T08:39:29.467469+00:00.