{"adoption": {"forks": 302, "observed_at": "2026-08-28T04:03:58.456211+00:00", "stars": 1202}, "canonical_url": "https://ross.abutalabs.com/products/rtmidi", "card": {"archived": false, "artifact_type": "library", "description": "A set of C++ classes that provide a common API for realtime MIDI input/output across Linux (ALSA & JACK), Macintosh OS X (CoreMIDI) and Windows (Multimedia)", "domain": ["cross-platform", "developer-tools"], "enriched": true, "function": ["audio-processing", "sdk"], "health_score": 55, "homepage": null, "language": "C++", "license": "NOASSERTION", "license_family": "other", "maturity": "stable", "member_repos": ["thestk/rtmidi"], "name": "thestk/rtmidi", "platform": ["windows", "cpp", "cross-platform"], "pushed_at": "2025-11-27T14:24:14+00:00", "repo": "thestk/rtmidi", "stars": 1202, "tags": ["midi", "realtime", "alsa", "coremidi", "jack", "music", "hardware-interface", "audio", "linux", "macos", "ios", "android"], "topics": [], "urls": [], "use_cases": ["send and receive MIDI messages in a C++ application", "enumerate MIDI devices across platforms", "build a MIDI sequencer or synthesizer", "read input from a MIDI keyboard controller", "write cross-platform music software with one MIDI API"], "what_it_is": "RtMidi is a set of C++ classes providing a common cross-platform API for realtime MIDI input and output across Linux (ALSA, JACK), macOS (CoreMIDI, JACK), Windows, Web MIDI, iOS, and Android. It simplifies MIDI device enumeration and message handling with a minimal two-file integration design.", "when_to_avoid": ["you need MIDI timing or scheduling features (RtMidi sends messages immediately)", "you are working in a language other than C++ without bindings", "you need higher-level music abstractions rather than raw MIDI bytes"], "when_to_choose": ["you need realtime MIDI I/O in C++ on multiple operating systems", "you want a minimal dependency (one header and one source file)", "you need MIDI device enumeration with a simple object-oriented API"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/rtmidi", "repo": "thestk/rtmidi", "role": "main", "score": 47}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:03:58.456211+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T06:20:38.411301+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0f51bdcbd2042c2aec5cfbbbaa0c93221901dcad667b4ba954485b8c06286eca", "fetched_at": "2026-08-28T04:03:58.456211+00:00", "kind": "readme", "missing": false, "url": "https://github.com/thestk/rtmidi"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:03:58.456211+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T06:20:38.411301+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0f51bdcbd2042c2aec5cfbbbaa0c93221901dcad667b4ba954485b8c06286eca", "fetched_at": "2026-08-28T04:03:58.456211+00:00", "kind": "readme", "missing": false, "url": "https://github.com/thestk/rtmidi"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T06:20:38.411301+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0f51bdcbd2042c2aec5cfbbbaa0c93221901dcad667b4ba954485b8c06286eca", "fetched_at": "2026-08-28T04:03:58.456211+00:00", "kind": "readme", "missing": false, "url": "https://github.com/thestk/rtmidi"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:03:58.456211+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:03:58.456211+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:03:58.456211+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T06:20:38.411301+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0f51bdcbd2042c2aec5cfbbbaa0c93221901dcad667b4ba954485b8c06286eca", "fetched_at": "2026-08-28T04:03:58.456211+00:00", "kind": "readme", "missing": false, "url": "https://github.com/thestk/rtmidi"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:03:58.456211+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:03:58.456211+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T06:20:38.411301+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0f51bdcbd2042c2aec5cfbbbaa0c93221901dcad667b4ba954485b8c06286eca", "fetched_at": "2026-08-28T04:03:58.456211+00:00", "kind": "readme", "missing": false, "url": "https://github.com/thestk/rtmidi"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:03:58.456211+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:03:58.456211+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:03:58.456211+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T06:20:38.411301+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0f51bdcbd2042c2aec5cfbbbaa0c93221901dcad667b4ba954485b8c06286eca", "fetched_at": "2026-08-28T04:03:58.456211+00:00", "kind": "readme", "missing": false, "url": "https://github.com/thestk/rtmidi"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:03:58.456211+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:03:58.456211+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T06:20:38.411301+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0f51bdcbd2042c2aec5cfbbbaa0c93221901dcad667b4ba954485b8c06286eca", "fetched_at": "2026-08-28T04:03:58.456211+00:00", "kind": "readme", "missing": false, "url": "https://github.com/thestk/rtmidi"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T06:20:38.411301+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0f51bdcbd2042c2aec5cfbbbaa0c93221901dcad667b4ba954485b8c06286eca", "fetched_at": "2026-08-28T04:03:58.456211+00:00", "kind": "readme", "missing": false, "url": "https://github.com/thestk/rtmidi"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T06:20:38.411301+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0f51bdcbd2042c2aec5cfbbbaa0c93221901dcad667b4ba954485b8c06286eca", "fetched_at": "2026-08-28T04:03:58.456211+00:00", "kind": "readme", "missing": false, "url": "https://github.com/thestk/rtmidi"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T06:20:38.411301+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0f51bdcbd2042c2aec5cfbbbaa0c93221901dcad667b4ba954485b8c06286eca", "fetched_at": "2026-08-28T04:03:58.456211+00:00", "kind": "readme", "missing": false, "url": "https://github.com/thestk/rtmidi"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 54, "longevity": 100, "rhythm": 8}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": ["no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 4709, "days_push": 279, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 47, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}