# shu223/iOS8-Sampler

Code examples for the new features of iOS 8.

Repository: https://github.com/shu223/iOS8-Sampler
Canonical: https://ross.abutalabs.com/products/ios8-sampler
Language: Objective-C
License: MIT
License Family: permissive
Last push: 2020-03-28T22:36:14+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": 4377, "days_push": 2349, "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 3114, forks 361 (observed 2026-08-28T04:07:44.061017+00:00)

## What it is
A collection of Objective-C code examples demonstrating the new features introduced in iOS 8, such as Metal, HealthKit, Touch ID, and visual effects. It serves as a hands-on learning resource for iOS developers exploring that SDK.

## Use cases
- learn how to use Metal for 3D rendering on iOS
- example code for HealthKit data fetching
- how to integrate Touch ID authentication in an app
- samples of new CIFilter image effects in iOS 8
- learn UIBlurEffect and UIVibrancyEffect visual effects
- WKWebView browsing example code
- iOS 8 UIAlertController and local notification examples

## When to choose
- you are developing for or maintaining legacy iOS 8-era apps
- you want concise, runnable examples of specific iOS 8 APIs
- you are learning Objective-C iOS development patterns from that era

## When to avoid
- you are building modern apps targeting recent iOS versions
- you need Swift examples or current best practices
- you need production-ready, maintained library code

## Facets
- artifact type: learning-resource
- maturity: maintenance
- function: gui, image-processing, audio-processing, graphics, auth, computer-vision
- domain: mobile-development, tutorials, apple-ecosystem, education
- platform: cpp
- tags: ios-8, objective-c, sample-code, metal, healthkit, touch-id, scene-kit, core-image, ios, swift

## Member repositories
- shu223/iOS8-Sampler (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:07:44.061017+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 2026-08-30T07:26:41.016641+00:00, confidence not recorded.
  - readme: https://github.com/shu223/iOS8-Sampler (fetched 2026-08-28T04:07:44.061017+00:00, sha cfcae7bc3245)
- Data as of 2026-08-30T08:39:29.467469+00:00.
