{"adoption": {"forks": 258, "observed_at": "2026-08-28T04:07:30.600199+00:00", "stars": 2930}, "canonical_url": "https://ross.abutalabs.com/products/handtrack", "card": {"archived": false, "artifact_type": "library", "description": "A library for prototyping realtime hand detection (bounding box), directly in the browser. ", "domain": ["computer-vision", "machine-learning", "web-development", "artificial-intelligence"], "enriched": true, "function": ["machine-learning", "computer-vision", "image-processing"], "health_score": 20, "homepage": "https://victordibia.com/handtrack.js/", "language": "JavaScript", "license": "MIT", "license_family": "permissive", "maturity": "maintenance", "member_repos": ["victordibia/handtracking", "victordibia/handtrack.js"], "name": "Handtrack", "platform": ["browser"], "pushed_at": "2022-07-20T05:33:23+00:00", "repo": "victordibia/handtrack.js", "stars": 2930, "tags": ["hand-detection", "handtracking", "object-detection", "tensorflow-js", "webcam", "realtime", "bounding-box", "gesture-recognition", "javascript", "web"], "topics": ["javascript", "javascript-library", "handtracking", "neural-networks", "artificial-intelligence"], "urls": [{"kind": "homepage", "url": "https://victordibia.com/handtrack.js/"}], "use_cases": ["detect hands in webcam video in the browser", "build gesture-based game controls", "track hand poses like pinch, point, open, closed", "detect face touching to minimize covid spread", "create air guitar or motion-controlled demos", "prototype hand tracking without training a model"], "what_it_is": "Handtrack.js is a JavaScript library for prototyping realtime hand detection directly in the browser, framing handtracking as an object detection problem solved with a trained convolutional neural network. It predicts bounding boxes for hands (and hand poses like open, closed, pinch, point) from webcam or image input without requiring users to train their own models.", "when_to_avoid": ["you need production-grade accuracy or fine-grained skeletal hand landmarks", "you need server-side or native mobile performance", "you need the full 21-joint hand keypoint tracking other libraries provide"], "when_to_choose": ["you need quick, in-browser hand detection with no model training", "you want a lightweight prototype using webcam input", "you need bounding-box hand tracking plus a few hand pose classes"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/repos/victordibia/handtrack.js", "repo": "victordibia/handtrack.js", "role": "sdk", "score": 23}, {"path": "/repos/victordibia/handtracking", "repo": "victordibia/handtracking", "role": "main", "score": 32}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:07:30.600199+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T07:33:25.251348+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b9eb5d204b174be58e3518850343ed5c509cc8ce8c888d517700041b45b18d31", "fetched_at": "2026-08-28T04:07:30.600199+00:00", "kind": "readme", "missing": false, "url": "https://github.com/victordibia/handtrack.js"}, {"content_hash": "1d8d6dc6206d0a930112673b228a1cb3660dacb6ef1c4ea0a1f1a4df694706c8", "fetched_at": "2026-08-29T09:48:59.709664+00:00", "kind": "homepage", "missing": false, "url": "https://victordibia.com/handtrack.js/"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:07:30.600199+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T07:33:25.251348+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b9eb5d204b174be58e3518850343ed5c509cc8ce8c888d517700041b45b18d31", "fetched_at": "2026-08-28T04:07:30.600199+00:00", "kind": "readme", "missing": false, "url": "https://github.com/victordibia/handtrack.js"}, {"content_hash": "1d8d6dc6206d0a930112673b228a1cb3660dacb6ef1c4ea0a1f1a4df694706c8", "fetched_at": "2026-08-29T09:48:59.709664+00:00", "kind": "homepage", "missing": false, "url": "https://victordibia.com/handtrack.js/"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T07:33:25.251348+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b9eb5d204b174be58e3518850343ed5c509cc8ce8c888d517700041b45b18d31", "fetched_at": "2026-08-28T04:07:30.600199+00:00", "kind": "readme", "missing": false, "url": "https://github.com/victordibia/handtrack.js"}, {"content_hash": "1d8d6dc6206d0a930112673b228a1cb3660dacb6ef1c4ea0a1f1a4df694706c8", "fetched_at": "2026-08-29T09:48:59.709664+00:00", "kind": "homepage", "missing": false, "url": "https://victordibia.com/handtrack.js/"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:07:30.600199+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:07:30.600199+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:07:30.600199+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T07:33:25.251348+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b9eb5d204b174be58e3518850343ed5c509cc8ce8c888d517700041b45b18d31", "fetched_at": "2026-08-28T04:07:30.600199+00:00", "kind": "readme", "missing": false, "url": "https://github.com/victordibia/handtrack.js"}, {"content_hash": "1d8d6dc6206d0a930112673b228a1cb3660dacb6ef1c4ea0a1f1a4df694706c8", "fetched_at": "2026-08-29T09:48:59.709664+00:00", "kind": "homepage", "missing": false, "url": "https://victordibia.com/handtrack.js/"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:07:30.600199+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:07:30.600199+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T07:33:25.251348+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b9eb5d204b174be58e3518850343ed5c509cc8ce8c888d517700041b45b18d31", "fetched_at": "2026-08-28T04:07:30.600199+00:00", "kind": "readme", "missing": false, "url": "https://github.com/victordibia/handtrack.js"}, {"content_hash": "1d8d6dc6206d0a930112673b228a1cb3660dacb6ef1c4ea0a1f1a4df694706c8", "fetched_at": "2026-08-29T09:48:59.709664+00:00", "kind": "homepage", "missing": false, "url": "https://victordibia.com/handtrack.js/"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:07:30.600199+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:07:30.600199+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:07:30.600199+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T07:33:25.251348+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b9eb5d204b174be58e3518850343ed5c509cc8ce8c888d517700041b45b18d31", "fetched_at": "2026-08-28T04:07:30.600199+00:00", "kind": "readme", "missing": false, "url": "https://github.com/victordibia/handtrack.js"}, {"content_hash": "1d8d6dc6206d0a930112673b228a1cb3660dacb6ef1c4ea0a1f1a4df694706c8", "fetched_at": "2026-08-29T09:48:59.709664+00:00", "kind": "homepage", "missing": false, "url": "https://victordibia.com/handtrack.js/"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:07:30.600199+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:07:30.600199+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T07:33:25.251348+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b9eb5d204b174be58e3518850343ed5c509cc8ce8c888d517700041b45b18d31", "fetched_at": "2026-08-28T04:07:30.600199+00:00", "kind": "readme", "missing": false, "url": "https://github.com/victordibia/handtrack.js"}, {"content_hash": "1d8d6dc6206d0a930112673b228a1cb3660dacb6ef1c4ea0a1f1a4df694706c8", "fetched_at": "2026-08-29T09:48:59.709664+00:00", "kind": "homepage", "missing": false, "url": "https://victordibia.com/handtrack.js/"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T07:33:25.251348+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b9eb5d204b174be58e3518850343ed5c509cc8ce8c888d517700041b45b18d31", "fetched_at": "2026-08-28T04:07:30.600199+00:00", "kind": "readme", "missing": false, "url": "https://github.com/victordibia/handtrack.js"}, {"content_hash": "1d8d6dc6206d0a930112673b228a1cb3660dacb6ef1c4ea0a1f1a4df694706c8", "fetched_at": "2026-08-29T09:48:59.709664+00:00", "kind": "homepage", "missing": false, "url": "https://victordibia.com/handtrack.js/"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T07:33:25.251348+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b9eb5d204b174be58e3518850343ed5c509cc8ce8c888d517700041b45b18d31", "fetched_at": "2026-08-28T04:07:30.600199+00:00", "kind": "readme", "missing": false, "url": "https://github.com/victordibia/handtrack.js"}, {"content_hash": "1d8d6dc6206d0a930112673b228a1cb3660dacb6ef1c4ea0a1f1a4df694706c8", "fetched_at": "2026-08-29T09:48:59.709664+00:00", "kind": "homepage", "missing": false, "url": "https://victordibia.com/handtrack.js/"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T07:33:25.251348+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b9eb5d204b174be58e3518850343ed5c509cc8ce8c888d517700041b45b18d31", "fetched_at": "2026-08-28T04:07:30.600199+00:00", "kind": "readme", "missing": false, "url": "https://github.com/victordibia/handtrack.js"}, {"content_hash": "1d8d6dc6206d0a930112673b228a1cb3660dacb6ef1c4ea0a1f1a4df694706c8", "fetched_at": "2026-08-29T09:48:59.709664+00:00", "kind": "homepage", "missing": false, "url": "https://victordibia.com/handtrack.js/"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 8}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 2767, "days_push": 1505, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 23, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}