{"adoption": {"forks": 876, "observed_at": "2026-08-28T04:06:35.301137+00:00", "stars": 2299}, "canonical_url": "https://ross.abutalabs.com/products/esp-adf", "card": {"archived": false, "artifact_type": "framework", "description": "Espressif Advanced Development Framework for Multimedia Applications", "domain": ["embedded-systems", "media", "iot", "speech-processing"], "enriched": true, "function": ["audio-processing", "speech-recognition", "video-processing", "sdk", "streaming"], "health_score": 98, "homepage": null, "language": "C", "license": "NOASSERTION", "license_family": "other", "maturity": "active", "member_repos": ["espressif/esp-adf"], "name": "espressif/esp-adf", "platform": ["embedded", "iot", "cross-platform"], "pushed_at": "2026-08-25T03:11:37+00:00", "repo": "espressif/esp-adf", "stars": 2299, "tags": ["esp32", "espressif", "audio-development", "multimedia", "firmware", "internet-radio", "bluetooth-audio", "voice-recognition", "audio"], "topics": [], "urls": [], "use_cases": ["build an internet radio on esp32", "stream mp3 or flac from http or hls to a speaker", "record and play audio from sd card on esp32", "make a bluetooth a2dp speaker or headset", "add voice recognition with alexa to an esp32 device", "do video calls or live streaming from esp32-p4", "build a dlna or voip media device"], "what_it_is": "Espressif's official Advanced Development Framework for building audio and multimedia applications on ESP32-series SoCs. It provides pipelines, codecs, and protocol support for music players, streaming, voice recognition, and video applications.", "when_to_avoid": ["your project targets non-Espressif hardware", "you only need basic GPIO or sensor firmware without audio", "you need the latest ESP-IDF master features, since ADF lags IDF releases"], "when_to_choose": ["you are developing audio or multimedia firmware for ESP32-family chips", "you need built-in codecs, streaming protocols, and board support", "you want official Espressif support and examples"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/esp-adf", "repo": "espressif/esp-adf", "role": "main", "score": 80}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:06:35.301137+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T02:40:16.330570+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "81d33c71925816a980cbed59fa8c874ee5468d6853d26af8bc9d356df0877d7d", "fetched_at": "2026-08-28T04:06:35.301137+00:00", "kind": "readme", "missing": false, "url": "https://github.com/espressif/esp-adf"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:06:35.301137+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T02:40:16.330570+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "81d33c71925816a980cbed59fa8c874ee5468d6853d26af8bc9d356df0877d7d", "fetched_at": "2026-08-28T04:06:35.301137+00:00", "kind": "readme", "missing": false, "url": "https://github.com/espressif/esp-adf"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T02:40:16.330570+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "81d33c71925816a980cbed59fa8c874ee5468d6853d26af8bc9d356df0877d7d", "fetched_at": "2026-08-28T04:06:35.301137+00:00", "kind": "readme", "missing": false, "url": "https://github.com/espressif/esp-adf"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:06:35.301137+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:06:35.301137+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:06:35.301137+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T02:40:16.330570+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "81d33c71925816a980cbed59fa8c874ee5468d6853d26af8bc9d356df0877d7d", "fetched_at": "2026-08-28T04:06:35.301137+00:00", "kind": "readme", "missing": false, "url": "https://github.com/espressif/esp-adf"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:06:35.301137+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:06:35.301137+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T02:40:16.330570+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "81d33c71925816a980cbed59fa8c874ee5468d6853d26af8bc9d356df0877d7d", "fetched_at": "2026-08-28T04:06:35.301137+00:00", "kind": "readme", "missing": false, "url": "https://github.com/espressif/esp-adf"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:06:35.301137+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:06:35.301137+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:06:35.301137+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T02:40:16.330570+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "81d33c71925816a980cbed59fa8c874ee5468d6853d26af8bc9d356df0877d7d", "fetched_at": "2026-08-28T04:06:35.301137+00:00", "kind": "readme", "missing": false, "url": "https://github.com/espressif/esp-adf"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:06:35.301137+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:06:35.301137+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T02:40:16.330570+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "81d33c71925816a980cbed59fa8c874ee5468d6853d26af8bc9d356df0877d7d", "fetched_at": "2026-08-28T04:06:35.301137+00:00", "kind": "readme", "missing": false, "url": "https://github.com/espressif/esp-adf"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T02:40:16.330570+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "81d33c71925816a980cbed59fa8c874ee5468d6853d26af8bc9d356df0877d7d", "fetched_at": "2026-08-28T04:06:35.301137+00:00", "kind": "readme", "missing": false, "url": "https://github.com/espressif/esp-adf"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T02:40:16.330570+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "81d33c71925816a980cbed59fa8c874ee5468d6853d26af8bc9d356df0877d7d", "fetched_at": "2026-08-28T04:06:35.301137+00:00", "kind": "readme", "missing": false, "url": "https://github.com/espressif/esp-adf"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T02:40:16.330570+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "81d33c71925816a980cbed59fa8c874ee5468d6853d26af8bc9d356df0877d7d", "fetched_at": "2026-08-28T04:06:35.301137+00:00", "kind": "readme", "missing": false, "url": "https://github.com/espressif/esp-adf"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 99, "longevity": 100, "rhythm": 43}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": ["no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 3075, "days_push": 8, "days_rel": 170, "gap_med": 548, "n_releases_24m": 2}, "score": 80, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}