{"adoption": {"forks": 223, "observed_at": "2026-08-28T04:07:58.505643+00:00", "stars": 3376}, "canonical_url": "https://ross.abutalabs.com/products/magazinelayout", "card": {"archived": false, "artifact_type": "library", "description": "A collection view layout capable of laying out views in vertically scrolling grids and lists.", "domain": ["mobile-development", "frontend"], "enriched": true, "function": ["ui-components", "animation"], "health_score": 77, "homepage": null, "language": "Swift", "license": "Apache-2.0", "license_family": "permissive", "maturity": "stable", "member_repos": ["airbnb/MagazineLayout"], "name": "airbnb/MagazineLayout", "platform": [], "pushed_at": "2026-07-30T22:15:59+00:00", "repo": "airbnb/MagazineLayout", "stars": 3376, "tags": ["uikit", "collection-view-layout", "grid-layout", "list-layout", "self-sizing", "swift-package-manager", "cocoapods", "ios", "swift", "mobile"], "topics": [], "urls": [], "use_cases": ["build a vertically scrolling grid layout in a UICollectionView", "create a list layout similar to UITableView using collection views", "self-size collection view items in the vertical dimension only", "add sticky pinned headers and footers to collection view sections", "customize insert and delete animations for collection view items", "mix full-width and half-width items in the same collection view", "show or hide headers, footers, and section backgrounds per section"], "what_it_is": "MagazineLayout is a UICollectionViewLayout subclass for laying out vertically scrolling grids and lists on iOS. It extends UICollectionViewFlowLayout with fractional-width items, vertical-only self-sizing, sticky headers/footers, section backgrounds, and customizable insert/delete animations.", "when_to_avoid": ["you need horizontal scrolling or non-grid/non-list layouts", "you are building with SwiftUI rather than UIKit collection views", "a simple flow layout already meets your needs and you want to avoid a dependency"], "when_to_choose": ["you need grid or list layouts that UICollectionViewFlowLayout cannot express, like fractional item widths or per-item self-sizing", "you want sticky headers/footers and section backgrounds with per-section control", "you are building content-heavy iOS screens like search results or feeds"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/magazinelayout", "repo": "airbnb/MagazineLayout", "role": "main", "score": 75}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:07:58.505643+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T18:39:43.251288+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "fb03726c3c159f6b0e015c29533d3fe2577519a73cd227f2693225f50b7014ce", "fetched_at": "2026-08-28T04:07:58.505643+00:00", "kind": "readme", "missing": false, "url": "https://github.com/airbnb/MagazineLayout"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:07:58.505643+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T18:39:43.251288+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "fb03726c3c159f6b0e015c29533d3fe2577519a73cd227f2693225f50b7014ce", "fetched_at": "2026-08-28T04:07:58.505643+00:00", "kind": "readme", "missing": false, "url": "https://github.com/airbnb/MagazineLayout"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T18:39:43.251288+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "fb03726c3c159f6b0e015c29533d3fe2577519a73cd227f2693225f50b7014ce", "fetched_at": "2026-08-28T04:07:58.505643+00:00", "kind": "readme", "missing": false, "url": "https://github.com/airbnb/MagazineLayout"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:07:58.505643+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:07:58.505643+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:07:58.505643+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T18:39:43.251288+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "fb03726c3c159f6b0e015c29533d3fe2577519a73cd227f2693225f50b7014ce", "fetched_at": "2026-08-28T04:07:58.505643+00:00", "kind": "readme", "missing": false, "url": "https://github.com/airbnb/MagazineLayout"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:07:58.505643+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:07:58.505643+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T18:39:43.251288+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "fb03726c3c159f6b0e015c29533d3fe2577519a73cd227f2693225f50b7014ce", "fetched_at": "2026-08-28T04:07:58.505643+00:00", "kind": "readme", "missing": false, "url": "https://github.com/airbnb/MagazineLayout"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:07:58.505643+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:07:58.505643+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:07:58.505643+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T18:39:43.251288+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "fb03726c3c159f6b0e015c29533d3fe2577519a73cd227f2693225f50b7014ce", "fetched_at": "2026-08-28T04:07:58.505643+00:00", "kind": "readme", "missing": false, "url": "https://github.com/airbnb/MagazineLayout"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:07:58.505643+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:07:58.505643+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T18:39:43.251288+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "fb03726c3c159f6b0e015c29533d3fe2577519a73cd227f2693225f50b7014ce", "fetched_at": "2026-08-28T04:07:58.505643+00:00", "kind": "readme", "missing": false, "url": "https://github.com/airbnb/MagazineLayout"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T18:39:43.251288+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "fb03726c3c159f6b0e015c29533d3fe2577519a73cd227f2693225f50b7014ce", "fetched_at": "2026-08-28T04:07:58.505643+00:00", "kind": "readme", "missing": false, "url": "https://github.com/airbnb/MagazineLayout"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T18:39:43.251288+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "fb03726c3c159f6b0e015c29533d3fe2577519a73cd227f2693225f50b7014ce", "fetched_at": "2026-08-28T04:07:58.505643+00:00", "kind": "readme", "missing": false, "url": "https://github.com/airbnb/MagazineLayout"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T18:39:43.251288+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "fb03726c3c159f6b0e015c29533d3fe2577519a73cd227f2693225f50b7014ce", "fetched_at": "2026-08-28T04:07:58.505643+00:00", "kind": "readme", "missing": false, "url": "https://github.com/airbnb/MagazineLayout"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 95, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": ["no_releases"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 2847, "days_push": 34, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 75, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}