{"adoption": {"forks": 44, "observed_at": "2026-08-28T04:03:56.512485+00:00", "stars": 1193}, "canonical_url": "https://ross.abutalabs.com/products/rakyll-coop", "card": {"archived": true, "artifact_type": "library", "description": "Cheat sheet for some of the common concurrent flows in Go", "domain": ["developer-tools", "programming-languages"], "enriched": true, "function": ["concurrency", "scheduling", "developer-tools"], "health_score": 10, "homepage": null, "language": "Go", "license": null, "license_family": "other", "maturity": "abandoned", "member_repos": ["rakyll/coop"], "name": "rakyll/coop", "platform": ["go", "cross-platform"], "pushed_at": "2015-10-06T15:47:03+00:00", "repo": "rakyll/coop", "stars": 1193, "tags": ["go-concurrency", "cheat-sheet", "goroutines", "snippets", "obsolete", "algorithms"], "topics": [], "urls": [], "use_cases": ["run a Go function after a delay or at a specific time", "repeat a function on an interval until a deadline", "cancel a function if it exceeds a timeout", "run multiple functions concurrently and wait for all to finish", "limit the number of concurrent goroutines with throttling", "learn common Go concurrency patterns by example"], "what_it_is": "A Go package containing implementations of common concurrent program flows such as timed execution, repetition, timeouts, and throttled parallel execution. The author explicitly recommends treating it as a snippets reference or cheat sheet rather than a production library, and the package is now obsolete.", "when_to_avoid": ["production use, since the author declares the package obsolete", "needing performant or well-maintained concurrency utilities", "projects requiring a maintained license and active support"], "when_to_choose": ["learning Go concurrency idioms through small readable examples", "copying snippet patterns for timers, timeouts, and fan-out into your own code"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/rakyll-coop", "repo": "rakyll/coop", "role": "main", "score": 10}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.512485+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T06:22:22.235138+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "72915f32fe5b873c894b18b7b01274bb4efe413237c938d267062643e94d21f5", "fetched_at": "2026-08-28T04:03:56.512485+00:00", "kind": "readme", "missing": false, "url": "https://github.com/rakyll/coop"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.512485+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T06:22:22.235138+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "72915f32fe5b873c894b18b7b01274bb4efe413237c938d267062643e94d21f5", "fetched_at": "2026-08-28T04:03:56.512485+00:00", "kind": "readme", "missing": false, "url": "https://github.com/rakyll/coop"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T06:22:22.235138+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "72915f32fe5b873c894b18b7b01274bb4efe413237c938d267062643e94d21f5", "fetched_at": "2026-08-28T04:03:56.512485+00:00", "kind": "readme", "missing": false, "url": "https://github.com/rakyll/coop"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.512485+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.512485+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.512485+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T06:22:22.235138+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "72915f32fe5b873c894b18b7b01274bb4efe413237c938d267062643e94d21f5", "fetched_at": "2026-08-28T04:03:56.512485+00:00", "kind": "readme", "missing": false, "url": "https://github.com/rakyll/coop"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.512485+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.512485+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T06:22:22.235138+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "72915f32fe5b873c894b18b7b01274bb4efe413237c938d267062643e94d21f5", "fetched_at": "2026-08-28T04:03:56.512485+00:00", "kind": "readme", "missing": false, "url": "https://github.com/rakyll/coop"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.512485+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.512485+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.512485+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T06:22:22.235138+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "72915f32fe5b873c894b18b7b01274bb4efe413237c938d267062643e94d21f5", "fetched_at": "2026-08-28T04:03:56.512485+00:00", "kind": "readme", "missing": false, "url": "https://github.com/rakyll/coop"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.512485+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:03:56.512485+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T06:22:22.235138+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "72915f32fe5b873c894b18b7b01274bb4efe413237c938d267062643e94d21f5", "fetched_at": "2026-08-28T04:03:56.512485+00:00", "kind": "readme", "missing": false, "url": "https://github.com/rakyll/coop"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T06:22:22.235138+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "72915f32fe5b873c894b18b7b01274bb4efe413237c938d267062643e94d21f5", "fetched_at": "2026-08-28T04:03:56.512485+00:00", "kind": "readme", "missing": false, "url": "https://github.com/rakyll/coop"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T06:22:22.235138+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "72915f32fe5b873c894b18b7b01274bb4efe413237c938d267062643e94d21f5", "fetched_at": "2026-08-28T04:03:56.512485+00:00", "kind": "readme", "missing": false, "url": "https://github.com/rakyll/coop"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T06:22:22.235138+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "72915f32fe5b873c894b18b7b01274bb4efe413237c938d267062643e94d21f5", "fetched_at": "2026-08-28T04:03:56.512485+00:00", "kind": "readme", "missing": false, "url": "https://github.com/rakyll/coop"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": ["no_releases", "archived", "no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 4612, "days_push": 3984, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 10, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}