{"adoption": {"forks": 313, "observed_at": "2026-09-03T02:15:11.318899+00:00", "stars": 1004}, "canonical_url": "https://ross.abutalabs.com/products/quirc", "card": {"archived": false, "artifact_type": "library", "description": "QR decoder library", "domain": ["computer-vision", "image-processing", "embedded-systems", "cross-platform"], "enriched": true, "function": ["computer-vision", "image-processing", "parser", "sdk"], "health_score": 33, "homepage": null, "language": "C", "license": "NOASSERTION", "license_family": "other", "maturity": "active", "member_repos": ["dlbeer/quirc"], "name": "dlbeer/quirc", "platform": ["cross-platform", "embedded", "cpp", "c"], "pushed_at": "2025-05-20T14:23:19+00:00", "repo": "dlbeer/quirc", "stars": 1004, "tags": ["qr-code", "barcode-decoding", "realtime-video", "no-dependencies", "isc-license", "linux"], "topics": [], "urls": [], "use_cases": ["decode qr codes from images in c", "realtime qr code scanning from camera video", "embed qr decoder in embedded device", "detect multiple qr codes in one image", "build a barcode scanner app", "decode rotated or skewed qr codes"], "what_it_is": "Quirc is a small, dependency-free C library for extracting and decoding QR codes from images, fast enough for realtime video. It handles rotated, oblique, and multiple codes per frame and is easily embeddable with a tiny memory footprint.", "when_to_avoid": ["you need to decode barcode formats other than QR codes", "you want a high-level library with camera and UI integration built in", "you need pure Python/Java tooling rather than a C library"], "when_to_choose": ["you need a lightweight, portable QR decoder with no dependencies", "you need realtime decoding from video frames", "you need multithread-safe decoding of multiple codes per image", "you target embedded or resource-constrained platforms"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/quirc", "repo": "dlbeer/quirc", "role": "main", "score": 42}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-09-03T02:15:11.318899+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T07:13:59.610286+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "e65394c8542329f45fd94bfc5a943ff28fd99dc202953a1fab98162fad81696c", "fetched_at": "2026-09-03T02:15:11.318899+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dlbeer/quirc"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-09-03T02:15:11.318899+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T07:13:59.610286+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "e65394c8542329f45fd94bfc5a943ff28fd99dc202953a1fab98162fad81696c", "fetched_at": "2026-09-03T02:15:11.318899+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dlbeer/quirc"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T07:13:59.610286+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "e65394c8542329f45fd94bfc5a943ff28fd99dc202953a1fab98162fad81696c", "fetched_at": "2026-09-03T02:15:11.318899+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dlbeer/quirc"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-09-03T02:15:11.318899+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-09-03T02:15:11.318899+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-09-03T02:15:11.318899+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T07:13:59.610286+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "e65394c8542329f45fd94bfc5a943ff28fd99dc202953a1fab98162fad81696c", "fetched_at": "2026-09-03T02:15:11.318899+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dlbeer/quirc"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-09-03T02:15:11.318899+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-09-03T02:15:11.318899+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T07:13:59.610286+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "e65394c8542329f45fd94bfc5a943ff28fd99dc202953a1fab98162fad81696c", "fetched_at": "2026-09-03T02:15:11.318899+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dlbeer/quirc"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-09-03T02:15:11.318899+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-09-03T02:15:11.318899+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-09-03T02:15:11.318899+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T07:13:59.610286+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "e65394c8542329f45fd94bfc5a943ff28fd99dc202953a1fab98162fad81696c", "fetched_at": "2026-09-03T02:15:11.318899+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dlbeer/quirc"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-09-03T02:15:11.318899+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-09-03T02:15:11.318899+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T07:13:59.610286+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "e65394c8542329f45fd94bfc5a943ff28fd99dc202953a1fab98162fad81696c", "fetched_at": "2026-09-03T02:15:11.318899+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dlbeer/quirc"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T07:13:59.610286+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "e65394c8542329f45fd94bfc5a943ff28fd99dc202953a1fab98162fad81696c", "fetched_at": "2026-09-03T02:15:11.318899+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dlbeer/quirc"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T07:13:59.610286+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "e65394c8542329f45fd94bfc5a943ff28fd99dc202953a1fab98162fad81696c", "fetched_at": "2026-09-03T02:15:11.318899+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dlbeer/quirc"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T07:13:59.610286+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "e65394c8542329f45fd94bfc5a943ff28fd99dc202953a1fab98162fad81696c", "fetched_at": "2026-09-03T02:15:11.318899+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dlbeer/quirc"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 22, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": ["no_releases", "no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 5234, "days_push": 470, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 42, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 3, "stale_scrape": false}}