{"adoption": {"forks": 449, "observed_at": "2026-08-28T04:06:25.493969+00:00", "stars": 2199}, "canonical_url": "https://ross.abutalabs.com/products/barragerenderer", "card": {"archived": false, "artifact_type": "library", "description": "一个 iOS 上的弹幕渲染库.", "domain": ["mobile-development", "media", "entertainment"], "enriched": true, "function": ["animation", "ui-components", "graphics"], "health_score": 20, "homepage": "https://github.com/unash/BarrageRenderer", "language": "Objective-C", "license": "MIT", "license_family": "permissive", "maturity": "maintenance", "member_repos": ["unash/BarrageRenderer"], "name": "unash/BarrageRenderer", "platform": [], "pushed_at": "2023-04-19T06:34:12+00:00", "repo": "unash/BarrageRenderer", "stars": 2199, "tags": ["danmaku", "barrage", "objective-c", "video-overlay", "cocoapods", "bullet-comments", "ios", "swift", "mobile"], "topics": ["barrage", "danmaku"], "urls": [], "use_cases": ["add scrolling bullet comments to a video player in an iOS app", "render floating danmaku overlays over any UIView", "display image and rich text barrage messages", "replay barrage at fixed timestamps for recorded video", "customize danmaku font, color, border, and background", "pause, resume, and speed-adjust barrage animation"], "what_it_is": "BarrageRenderer is an open-source iOS library for rendering danmaku (bullet comments/barrage) overlays on top of any UIView, written in Objective-C. It provides scrolling and floating barrage sprites with customizable styling, automatic track allocation, time synchronization, and extensible animation interfaces.", "when_to_avoid": ["you are building for Android or web (use DanmakuFlameMaster or web solutions instead)", "you need a Swift-native or SwiftUI barrage implementation", "you need cross-platform danmaku rendering"], "when_to_choose": ["you need danmaku/bullet-comment rendering in an iOS app", "you want a mature Objective-C barrage engine with CocoaPods support", "you need customizable scrolling and floating barrage with track management"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/barragerenderer", "repo": "unash/BarrageRenderer", "role": "main", "score": 32}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:06:25.493969+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T02:47:08.091225+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "eadf9f2aebb4994160662d14f65696e4f9108c1128460751ba9406c32ae8e355", "fetched_at": "2026-08-28T04:06:25.493969+00:00", "kind": "readme", "missing": false, "url": "https://github.com/unash/BarrageRenderer"}, {"content_hash": "e4f2e6d99d3b51767798dba1baad8fcc38db02fd332167314bb915223e9157d7", "fetched_at": "2026-08-29T10:27:16.925187+00:00", "kind": "homepage", "missing": false, "url": "https://github.com/unash/BarrageRenderer"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:06:25.493969+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T02:47:08.091225+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "eadf9f2aebb4994160662d14f65696e4f9108c1128460751ba9406c32ae8e355", "fetched_at": "2026-08-28T04:06:25.493969+00:00", "kind": "readme", "missing": false, "url": "https://github.com/unash/BarrageRenderer"}, {"content_hash": "e4f2e6d99d3b51767798dba1baad8fcc38db02fd332167314bb915223e9157d7", "fetched_at": "2026-08-29T10:27:16.925187+00:00", "kind": "homepage", "missing": false, "url": "https://github.com/unash/BarrageRenderer"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T02:47:08.091225+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "eadf9f2aebb4994160662d14f65696e4f9108c1128460751ba9406c32ae8e355", "fetched_at": "2026-08-28T04:06:25.493969+00:00", "kind": "readme", "missing": false, "url": "https://github.com/unash/BarrageRenderer"}, {"content_hash": "e4f2e6d99d3b51767798dba1baad8fcc38db02fd332167314bb915223e9157d7", "fetched_at": "2026-08-29T10:27:16.925187+00:00", "kind": "homepage", "missing": false, "url": "https://github.com/unash/BarrageRenderer"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:06:25.493969+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:06:25.493969+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:06:25.493969+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T02:47:08.091225+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "eadf9f2aebb4994160662d14f65696e4f9108c1128460751ba9406c32ae8e355", "fetched_at": "2026-08-28T04:06:25.493969+00:00", "kind": "readme", "missing": false, "url": "https://github.com/unash/BarrageRenderer"}, {"content_hash": "e4f2e6d99d3b51767798dba1baad8fcc38db02fd332167314bb915223e9157d7", "fetched_at": "2026-08-29T10:27:16.925187+00:00", "kind": "homepage", "missing": false, "url": "https://github.com/unash/BarrageRenderer"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:06:25.493969+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:06:25.493969+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T02:47:08.091225+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "eadf9f2aebb4994160662d14f65696e4f9108c1128460751ba9406c32ae8e355", "fetched_at": "2026-08-28T04:06:25.493969+00:00", "kind": "readme", "missing": false, "url": "https://github.com/unash/BarrageRenderer"}, {"content_hash": "e4f2e6d99d3b51767798dba1baad8fcc38db02fd332167314bb915223e9157d7", "fetched_at": "2026-08-29T10:27:16.925187+00:00", "kind": "homepage", "missing": false, "url": "https://github.com/unash/BarrageRenderer"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:06:25.493969+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:06:25.493969+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:06:25.493969+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T02:47:08.091225+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "eadf9f2aebb4994160662d14f65696e4f9108c1128460751ba9406c32ae8e355", "fetched_at": "2026-08-28T04:06:25.493969+00:00", "kind": "readme", "missing": false, "url": "https://github.com/unash/BarrageRenderer"}, {"content_hash": "e4f2e6d99d3b51767798dba1baad8fcc38db02fd332167314bb915223e9157d7", "fetched_at": "2026-08-29T10:27:16.925187+00:00", "kind": "homepage", "missing": false, "url": "https://github.com/unash/BarrageRenderer"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:06:25.493969+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:06:25.493969+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T02:47:08.091225+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "eadf9f2aebb4994160662d14f65696e4f9108c1128460751ba9406c32ae8e355", "fetched_at": "2026-08-28T04:06:25.493969+00:00", "kind": "readme", "missing": false, "url": "https://github.com/unash/BarrageRenderer"}, {"content_hash": "e4f2e6d99d3b51767798dba1baad8fcc38db02fd332167314bb915223e9157d7", "fetched_at": "2026-08-29T10:27:16.925187+00:00", "kind": "homepage", "missing": false, "url": "https://github.com/unash/BarrageRenderer"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T02:47:08.091225+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "eadf9f2aebb4994160662d14f65696e4f9108c1128460751ba9406c32ae8e355", "fetched_at": "2026-08-28T04:06:25.493969+00:00", "kind": "readme", "missing": false, "url": "https://github.com/unash/BarrageRenderer"}, {"content_hash": "e4f2e6d99d3b51767798dba1baad8fcc38db02fd332167314bb915223e9157d7", "fetched_at": "2026-08-29T10:27:16.925187+00:00", "kind": "homepage", "missing": false, "url": "https://github.com/unash/BarrageRenderer"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T02:47:08.091225+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "eadf9f2aebb4994160662d14f65696e4f9108c1128460751ba9406c32ae8e355", "fetched_at": "2026-08-28T04:06:25.493969+00:00", "kind": "readme", "missing": false, "url": "https://github.com/unash/BarrageRenderer"}, {"content_hash": "e4f2e6d99d3b51767798dba1baad8fcc38db02fd332167314bb915223e9157d7", "fetched_at": "2026-08-29T10:27:16.925187+00:00", "kind": "homepage", "missing": false, "url": "https://github.com/unash/BarrageRenderer"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T02:47:08.091225+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "eadf9f2aebb4994160662d14f65696e4f9108c1128460751ba9406c32ae8e355", "fetched_at": "2026-08-28T04:06:25.493969+00:00", "kind": "readme", "missing": false, "url": "https://github.com/unash/BarrageRenderer"}, {"content_hash": "e4f2e6d99d3b51767798dba1baad8fcc38db02fd332167314bb915223e9157d7", "fetched_at": "2026-08-29T10:27:16.925187+00:00", "kind": "homepage", "missing": false, "url": "https://github.com/unash/BarrageRenderer"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": ["no_releases"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 4067, "days_push": 1232, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 32, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}