# evgenyneu/Cosmos

A star rating control for iOS/tvOS written in Swift

Repository: https://github.com/evgenyneu/Cosmos
Canonical: https://ross.abutalabs.com/products/evgenyneu-cosmos
Language: Swift
License: MIT
License Family: permissive
Topics: swift, star-rating, ios, tvos
Last push: 2024-09-03T22:43:08+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": 4296, "days_push": 729, "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 2198, forks 366 (observed 2026-08-28T04:06:25.442742+00:00)

## What it is
Cosmos is a star rating UI control for iOS and tvOS written in Swift, implemented as a UIView subclass. It displays star ratings with optional text labels and accepts user rating input, with Storyboard customization and accessibility support.

## Use cases
- add a star rating widget to an iOS app
- let users submit ratings by tapping stars
- display average product ratings with half-star precision
- customize a rating control in Storyboard without code
- support voice-over accessible rating input
- show right-to-left rating controls

## When to choose
- you need a ready-made, customizable star rating control in Swift
- you want Storyboard-based configuration and accessibility out of the box
- you need half-filled or precise star filling modes on iOS/tvOS

## When to avoid
- you are building for Android or cross-platform frameworks
- you need SwiftUI-native controls rather than UIKit views
- you need a full review or feedback form system, not just a rating control

## Facets
- artifact type: library
- maturity: stable
- function: ui-components, form-handling
- domain: mobile-development, frontend
- platform: -
- tags: star-rating, tvos, uikit, swift-package-manager, cocoapods, ios, swift, mobile

## Member repositories
- evgenyneu/Cosmos (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:06:25.442742+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 2026-08-30T02:47:09.006913+00:00, confidence not recorded.
  - readme: https://github.com/evgenyneu/Cosmos (fetched 2026-08-28T04:06:25.442742+00:00, sha 0d9859398bd6)
- Data as of 2026-08-30T08:39:29.467469+00:00.