{"adoption": {"forks": 1690, "observed_at": "2026-08-28T04:09:32.357970+00:00", "stars": 5922}, "canonical_url": "https://ross.abutalabs.com/products/czsc", "card": {"archived": false, "artifact_type": "library", "description": "缠中说禅技术分析工具；缠论；股票；期货；Quant；量化交易", "domain": ["fintech", "data-science"], "enriched": true, "function": ["trading", "data-science", "math"], "health_score": 99, "homepage": null, "language": "Rust", "license": "NOASSERTION", "license_family": "other", "maturity": "active", "member_repos": ["waditu/czsc"], "name": "waditu/czsc", "platform": ["python", "rust", "cross-platform"], "pushed_at": "2026-08-16T00:45:49+00:00", "repo": "waditu/czsc", "stars": 5922, "tags": ["quant", "technical-analysis", "chan-theory", "czsc", "stock", "futures", "pyo3", "signal-processing", "algorithms"], "topics": ["tushare", "czsc", "quant"], "urls": [], "use_cases": ["implement chan theory technical analysis for stocks", "compute fractals strokes and pivots from candlestick data", "build quantitative trading signals for futures", "backtest and research time-series price timing strategies", "generate czsc signals for a quant pipeline"], "what_it_is": "czsc is a technical analysis library implementing Chan Theory (缠中说禅/缠论) concepts like fractals, strokes, and pivots for stock and futures markets. Version 1.0 implements the core algorithms in Rust exposed to Python via PyO3, with 220+ signal functions and trading APIs for quantitative research.", "when_to_avoid": ["you need general-purpose technical indicators without Chan Theory concepts", "you require a permissively licensed library (license is non-standard)", "you want a pure Python codebase for easy modification"], "when_to_choose": ["you follow Chan Theory (缠论) methodology and want a maintained implementation", "you need fast Rust-backed core algorithms with a Python API", "you are doing quant research on Chinese stock or futures data"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/czsc", "repo": "waditu/czsc", "role": "main", "score": 97}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:09:32.357970+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T17:50:50.271886+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c9bd891d746b04053c33e241329e57f56f67f606ca6d085114fa39862b8ba7ff", "fetched_at": "2026-08-28T04:09:32.357970+00:00", "kind": "readme", "missing": false, "url": "https://github.com/waditu/czsc"}, {"content_hash": "3cc33f43868f9de75a61cd89440c7be815df76294983f11cba84988679107ade", "fetched_at": "2026-08-29T08:46:29.774447+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/czsc"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:09:32.357970+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T17:50:50.271886+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c9bd891d746b04053c33e241329e57f56f67f606ca6d085114fa39862b8ba7ff", "fetched_at": "2026-08-28T04:09:32.357970+00:00", "kind": "readme", "missing": false, "url": "https://github.com/waditu/czsc"}, {"content_hash": "3cc33f43868f9de75a61cd89440c7be815df76294983f11cba84988679107ade", "fetched_at": "2026-08-29T08:46:29.774447+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/czsc"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T17:50:50.271886+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c9bd891d746b04053c33e241329e57f56f67f606ca6d085114fa39862b8ba7ff", "fetched_at": "2026-08-28T04:09:32.357970+00:00", "kind": "readme", "missing": false, "url": "https://github.com/waditu/czsc"}, {"content_hash": "3cc33f43868f9de75a61cd89440c7be815df76294983f11cba84988679107ade", "fetched_at": "2026-08-29T08:46:29.774447+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/czsc"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:09:32.357970+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:09:32.357970+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:09:32.357970+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T17:50:50.271886+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c9bd891d746b04053c33e241329e57f56f67f606ca6d085114fa39862b8ba7ff", "fetched_at": "2026-08-28T04:09:32.357970+00:00", "kind": "readme", "missing": false, "url": "https://github.com/waditu/czsc"}, {"content_hash": "3cc33f43868f9de75a61cd89440c7be815df76294983f11cba84988679107ade", "fetched_at": "2026-08-29T08:46:29.774447+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/czsc"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:09:32.357970+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:09:32.357970+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T17:50:50.271886+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c9bd891d746b04053c33e241329e57f56f67f606ca6d085114fa39862b8ba7ff", "fetched_at": "2026-08-28T04:09:32.357970+00:00", "kind": "readme", "missing": false, "url": "https://github.com/waditu/czsc"}, {"content_hash": "3cc33f43868f9de75a61cd89440c7be815df76294983f11cba84988679107ade", "fetched_at": "2026-08-29T08:46:29.774447+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/czsc"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:09:32.357970+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:09:32.357970+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:09:32.357970+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T17:50:50.271886+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c9bd891d746b04053c33e241329e57f56f67f606ca6d085114fa39862b8ba7ff", "fetched_at": "2026-08-28T04:09:32.357970+00:00", "kind": "readme", "missing": false, "url": "https://github.com/waditu/czsc"}, {"content_hash": "3cc33f43868f9de75a61cd89440c7be815df76294983f11cba84988679107ade", "fetched_at": "2026-08-29T08:46:29.774447+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/czsc"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:09:32.357970+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:09:32.357970+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T17:50:50.271886+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c9bd891d746b04053c33e241329e57f56f67f606ca6d085114fa39862b8ba7ff", "fetched_at": "2026-08-28T04:09:32.357970+00:00", "kind": "readme", "missing": false, "url": "https://github.com/waditu/czsc"}, {"content_hash": "3cc33f43868f9de75a61cd89440c7be815df76294983f11cba84988679107ade", "fetched_at": "2026-08-29T08:46:29.774447+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/czsc"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T17:50:50.271886+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c9bd891d746b04053c33e241329e57f56f67f606ca6d085114fa39862b8ba7ff", "fetched_at": "2026-08-28T04:09:32.357970+00:00", "kind": "readme", "missing": false, "url": "https://github.com/waditu/czsc"}, {"content_hash": "3cc33f43868f9de75a61cd89440c7be815df76294983f11cba84988679107ade", "fetched_at": "2026-08-29T08:46:29.774447+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/czsc"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T17:50:50.271886+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c9bd891d746b04053c33e241329e57f56f67f606ca6d085114fa39862b8ba7ff", "fetched_at": "2026-08-28T04:09:32.357970+00:00", "kind": "readme", "missing": false, "url": "https://github.com/waditu/czsc"}, {"content_hash": "3cc33f43868f9de75a61cd89440c7be815df76294983f11cba84988679107ade", "fetched_at": "2026-08-29T08:46:29.774447+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/czsc"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T17:50:50.271886+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c9bd891d746b04053c33e241329e57f56f67f606ca6d085114fa39862b8ba7ff", "fetched_at": "2026-08-28T04:09:32.357970+00:00", "kind": "readme", "missing": false, "url": "https://github.com/waditu/czsc"}, {"content_hash": "3cc33f43868f9de75a61cd89440c7be815df76294983f11cba84988679107ade", "fetched_at": "2026-08-29T08:46:29.774447+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/czsc"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 97, "longevity": 100, "rhythm": 96}, "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": 2640, "days_push": 18, "days_rel": 24, "gap_med": 24, "n_releases_24m": 20}, "score": 97, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}