{"adoption": {"forks": 207, "observed_at": "2026-08-28T04:04:31.682563+00:00", "stars": 1368}, "canonical_url": "https://ross.abutalabs.com/products/orion", "card": {"archived": false, "artifact_type": "library", "description": "Unsupervised time series anomaly detection library", "domain": ["machine-learning", "time-series", "data-science"], "enriched": true, "function": ["machine-learning", "deep-learning", "benchmarking", "data-science"], "health_score": 91, "homepage": "https://sintel.dev/Orion/", "language": "Python", "license": "MIT", "license_family": "permissive", "maturity": "experimental", "member_repos": ["sintel-dev/Orion"], "name": "sintel-dev/Orion", "platform": ["python"], "pushed_at": "2026-08-17T01:20:51+00:00", "repo": "sintel-dev/Orion", "stars": 1368, "tags": ["anomaly-detection", "time-series", "unsupervised-learning", "generative-adversarial-networks", "signals", "automl"], "topics": ["anomaly-detection", "deep-learning", "machine-learning", "time-series", "benchmarking", "signals", "unsupervised-learning", "orion", "data-science", "generative-adversarial-network"], "urls": [], "use_cases": ["detect anomalies in time series data without labels", "find unusual patterns in satellite telemetry signals", "benchmark time series anomaly detection methods", "flag anomalous periods in sensor data for expert review", "detect collective anomalies in wind turbine signals", "build a custom time series anomaly detection platform"], "what_it_is": "Orion is a Python machine learning library for unsupervised time series anomaly detection, offering verified ML pipelines that flag rare patterns for expert review. It includes benchmarking of methods and a backend database with REST API for building custom anomaly detection platforms.", "when_to_avoid": ["you need supervised anomaly detection with labeled training data", "you need real-time streaming anomaly detection at low latency", "you need a production-stable tool - the project is pre-alpha"], "when_to_choose": ["you need unsupervised anomaly detection on time series with no labeled anomalies", "you want pre-verified ML pipelines instead of hand-tuning models", "you want to benchmark the latest anomaly detection research methods"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/orion", "repo": "sintel-dev/Orion", "role": "main", "score": 74}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.682563+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T04:41:04.249994+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "eaf032a5b48aeeddee9e68a1a7002e4b6b1433d95ec5054f4e2e32213d6825f4", "fetched_at": "2026-08-28T04:04:31.682563+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sintel-dev/Orion"}, {"content_hash": "498930909cd54d066b34d0fe2d04d9dcc887202ebfe4cbf29c2c28e6eb2e2ed2", "fetched_at": "2026-08-29T11:58:05.343345+00:00", "kind": "homepage", "missing": false, "url": "https://sintel.dev/Orion/"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.682563+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T04:41:04.249994+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "eaf032a5b48aeeddee9e68a1a7002e4b6b1433d95ec5054f4e2e32213d6825f4", "fetched_at": "2026-08-28T04:04:31.682563+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sintel-dev/Orion"}, {"content_hash": "498930909cd54d066b34d0fe2d04d9dcc887202ebfe4cbf29c2c28e6eb2e2ed2", "fetched_at": "2026-08-29T11:58:05.343345+00:00", "kind": "homepage", "missing": false, "url": "https://sintel.dev/Orion/"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T04:41:04.249994+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "eaf032a5b48aeeddee9e68a1a7002e4b6b1433d95ec5054f4e2e32213d6825f4", "fetched_at": "2026-08-28T04:04:31.682563+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sintel-dev/Orion"}, {"content_hash": "498930909cd54d066b34d0fe2d04d9dcc887202ebfe4cbf29c2c28e6eb2e2ed2", "fetched_at": "2026-08-29T11:58:05.343345+00:00", "kind": "homepage", "missing": false, "url": "https://sintel.dev/Orion/"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.682563+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.682563+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.682563+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T04:41:04.249994+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "eaf032a5b48aeeddee9e68a1a7002e4b6b1433d95ec5054f4e2e32213d6825f4", "fetched_at": "2026-08-28T04:04:31.682563+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sintel-dev/Orion"}, {"content_hash": "498930909cd54d066b34d0fe2d04d9dcc887202ebfe4cbf29c2c28e6eb2e2ed2", "fetched_at": "2026-08-29T11:58:05.343345+00:00", "kind": "homepage", "missing": false, "url": "https://sintel.dev/Orion/"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.682563+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.682563+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T04:41:04.249994+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "eaf032a5b48aeeddee9e68a1a7002e4b6b1433d95ec5054f4e2e32213d6825f4", "fetched_at": "2026-08-28T04:04:31.682563+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sintel-dev/Orion"}, {"content_hash": "498930909cd54d066b34d0fe2d04d9dcc887202ebfe4cbf29c2c28e6eb2e2ed2", "fetched_at": "2026-08-29T11:58:05.343345+00:00", "kind": "homepage", "missing": false, "url": "https://sintel.dev/Orion/"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.682563+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.682563+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.682563+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T04:41:04.249994+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "eaf032a5b48aeeddee9e68a1a7002e4b6b1433d95ec5054f4e2e32213d6825f4", "fetched_at": "2026-08-28T04:04:31.682563+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sintel-dev/Orion"}, {"content_hash": "498930909cd54d066b34d0fe2d04d9dcc887202ebfe4cbf29c2c28e6eb2e2ed2", "fetched_at": "2026-08-29T11:58:05.343345+00:00", "kind": "homepage", "missing": false, "url": "https://sintel.dev/Orion/"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.682563+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:04:31.682563+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T04:41:04.249994+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "eaf032a5b48aeeddee9e68a1a7002e4b6b1433d95ec5054f4e2e32213d6825f4", "fetched_at": "2026-08-28T04:04:31.682563+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sintel-dev/Orion"}, {"content_hash": "498930909cd54d066b34d0fe2d04d9dcc887202ebfe4cbf29c2c28e6eb2e2ed2", "fetched_at": "2026-08-29T11:58:05.343345+00:00", "kind": "homepage", "missing": false, "url": "https://sintel.dev/Orion/"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T04:41:04.249994+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "eaf032a5b48aeeddee9e68a1a7002e4b6b1433d95ec5054f4e2e32213d6825f4", "fetched_at": "2026-08-28T04:04:31.682563+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sintel-dev/Orion"}, {"content_hash": "498930909cd54d066b34d0fe2d04d9dcc887202ebfe4cbf29c2c28e6eb2e2ed2", "fetched_at": "2026-08-29T11:58:05.343345+00:00", "kind": "homepage", "missing": false, "url": "https://sintel.dev/Orion/"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T04:41:04.249994+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "eaf032a5b48aeeddee9e68a1a7002e4b6b1433d95ec5054f4e2e32213d6825f4", "fetched_at": "2026-08-28T04:04:31.682563+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sintel-dev/Orion"}, {"content_hash": "498930909cd54d066b34d0fe2d04d9dcc887202ebfe4cbf29c2c28e6eb2e2ed2", "fetched_at": "2026-08-29T11:58:05.343345+00:00", "kind": "homepage", "missing": false, "url": "https://sintel.dev/Orion/"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T04:41:04.249994+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "eaf032a5b48aeeddee9e68a1a7002e4b6b1433d95ec5054f4e2e32213d6825f4", "fetched_at": "2026-08-28T04:04:31.682563+00:00", "kind": "readme", "missing": false, "url": "https://github.com/sintel-dev/Orion"}, {"content_hash": "498930909cd54d066b34d0fe2d04d9dcc887202ebfe4cbf29c2c28e6eb2e2ed2", "fetched_at": "2026-08-29T11:58:05.343345+00:00", "kind": "homepage", "missing": false, "url": "https://sintel.dev/Orion/"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 98, "longevity": 100, "rhythm": 28}, "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": 2962, "days_push": 17, "days_rel": 533, "gap_med": 81.5, "n_releases_24m": 3}, "score": 74, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}