{"adoption": {"forks": 65, "observed_at": "2026-08-28T04:03:25.121071+00:00", "stars": 1058}, "canonical_url": "https://ross.abutalabs.com/products/kira", "card": {"archived": false, "artifact_type": "library", "description": "Library for expressive game audio.", "domain": [], "enriched": true, "function": ["audio-processing"], "health_score": 100, "homepage": "https://crates.io/crates/kira", "language": "Rust", "license": "Apache-2.0", "license_family": "permissive", "maturity": "active", "member_repos": ["tesselode/kira"], "name": "tesselode/kira", "platform": ["rust", "cross-platform"], "pushed_at": "2026-08-26T02:30:56+00:00", "repo": "tesselode/kira", "stars": 1058, "tags": ["game-audio", "mixer", "spatial-audio", "tweens", "sound-playback", "game-development", "audio"], "topics": ["audio", "game-development", "gamedev", "audio-library"], "urls": [], "use_cases": ["play sound effects in a game", "smoothly tween playback rate or volume of sounds", "apply filters and effects via a mixer", "sync sounds to a musical beat or tempo", "add spatial/positional audio to a game"], "what_it_is": "Kira is a backend-agnostic Rust library for creating expressive audio in games. It provides tweens for smoothly adjusting sound properties, a flexible mixer with effects, a clock system for precise timing, and spatial audio support.", "when_to_avoid": ["you need a full game engine rather than an audio library", "you're not working in Rust or a Rust-compatible environment", "you only need simple one-shot audio playback with minimal API surface"], "when_to_choose": ["you're building a game in Rust and need expressive, flexible audio control", "you need precise timing of audio events relative to a clock or tempo", "you want effects, sub-tracks, and parameter tweens out of the box"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/kira", "repo": "tesselode/kira", "role": "main", "score": 94}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:03:25.121071+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T06:57:52.625214+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8d178db2aa58bd035b3427d28b19444a4cc1517ce635aa89908035b441aa67b8", "fetched_at": "2026-08-28T04:03:25.121071+00:00", "kind": "readme", "missing": false, "url": "https://github.com/tesselode/kira"}, {"content_hash": "b8f9da0936832229d9390f961d28d9876d4513847704c543c7cb371ac52aab47", "fetched_at": "2026-08-29T12:59:25.828104+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/kira"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:03:25.121071+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T06:57:52.625214+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8d178db2aa58bd035b3427d28b19444a4cc1517ce635aa89908035b441aa67b8", "fetched_at": "2026-08-28T04:03:25.121071+00:00", "kind": "readme", "missing": false, "url": "https://github.com/tesselode/kira"}, {"content_hash": "b8f9da0936832229d9390f961d28d9876d4513847704c543c7cb371ac52aab47", "fetched_at": "2026-08-29T12:59:25.828104+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/kira"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T06:57:52.625214+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8d178db2aa58bd035b3427d28b19444a4cc1517ce635aa89908035b441aa67b8", "fetched_at": "2026-08-28T04:03:25.121071+00:00", "kind": "readme", "missing": false, "url": "https://github.com/tesselode/kira"}, {"content_hash": "b8f9da0936832229d9390f961d28d9876d4513847704c543c7cb371ac52aab47", "fetched_at": "2026-08-29T12:59:25.828104+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/kira"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:03:25.121071+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:03:25.121071+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:03:25.121071+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T06:57:52.625214+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8d178db2aa58bd035b3427d28b19444a4cc1517ce635aa89908035b441aa67b8", "fetched_at": "2026-08-28T04:03:25.121071+00:00", "kind": "readme", "missing": false, "url": "https://github.com/tesselode/kira"}, {"content_hash": "b8f9da0936832229d9390f961d28d9876d4513847704c543c7cb371ac52aab47", "fetched_at": "2026-08-29T12:59:25.828104+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/kira"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:03:25.121071+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:03:25.121071+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T06:57:52.625214+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8d178db2aa58bd035b3427d28b19444a4cc1517ce635aa89908035b441aa67b8", "fetched_at": "2026-08-28T04:03:25.121071+00:00", "kind": "readme", "missing": false, "url": "https://github.com/tesselode/kira"}, {"content_hash": "b8f9da0936832229d9390f961d28d9876d4513847704c543c7cb371ac52aab47", "fetched_at": "2026-08-29T12:59:25.828104+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/kira"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:03:25.121071+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:03:25.121071+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:03:25.121071+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T06:57:52.625214+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8d178db2aa58bd035b3427d28b19444a4cc1517ce635aa89908035b441aa67b8", "fetched_at": "2026-08-28T04:03:25.121071+00:00", "kind": "readme", "missing": false, "url": "https://github.com/tesselode/kira"}, {"content_hash": "b8f9da0936832229d9390f961d28d9876d4513847704c543c7cb371ac52aab47", "fetched_at": "2026-08-29T12:59:25.828104+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/kira"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:03:25.121071+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:03:25.121071+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T06:57:52.625214+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8d178db2aa58bd035b3427d28b19444a4cc1517ce635aa89908035b441aa67b8", "fetched_at": "2026-08-28T04:03:25.121071+00:00", "kind": "readme", "missing": false, "url": "https://github.com/tesselode/kira"}, {"content_hash": "b8f9da0936832229d9390f961d28d9876d4513847704c543c7cb371ac52aab47", "fetched_at": "2026-08-29T12:59:25.828104+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/kira"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T06:57:52.625214+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8d178db2aa58bd035b3427d28b19444a4cc1517ce635aa89908035b441aa67b8", "fetched_at": "2026-08-28T04:03:25.121071+00:00", "kind": "readme", "missing": false, "url": "https://github.com/tesselode/kira"}, {"content_hash": "b8f9da0936832229d9390f961d28d9876d4513847704c543c7cb371ac52aab47", "fetched_at": "2026-08-29T12:59:25.828104+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/kira"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T06:57:52.625214+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8d178db2aa58bd035b3427d28b19444a4cc1517ce635aa89908035b441aa67b8", "fetched_at": "2026-08-28T04:03:25.121071+00:00", "kind": "readme", "missing": false, "url": "https://github.com/tesselode/kira"}, {"content_hash": "b8f9da0936832229d9390f961d28d9876d4513847704c543c7cb371ac52aab47", "fetched_at": "2026-08-29T12:59:25.828104+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/kira"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T06:57:52.625214+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "8d178db2aa58bd035b3427d28b19444a4cc1517ce635aa89908035b441aa67b8", "fetched_at": "2026-08-28T04:03:25.121071+00:00", "kind": "readme", "missing": false, "url": "https://github.com/tesselode/kira"}, {"content_hash": "b8f9da0936832229d9390f961d28d9876d4513847704c543c7cb371ac52aab47", "fetched_at": "2026-08-29T12:59:25.828104+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/kira"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 99, "longevity": 100, "rhythm": 84}, "computed_at": "2026-09-03T02:39:23.370411+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 2228, "days_push": 8, "days_rel": 24, "gap_med": 33.0, "n_releases_24m": 15}, "score": 94, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}