{"adoption": {"forks": 99, "observed_at": "2026-08-28T04:06:21.554143+00:00", "stars": 2169}, "canonical_url": "https://ross.abutalabs.com/products/pretty-algorithms", "card": {"archived": false, "artifact_type": "learning-resource", "description": "🌊 Pretty, common and useful algorithms with modern JS and beautiful tests", "domain": ["education", "programming-languages"], "enriched": true, "function": ["developer-tools"], "health_score": 20, "homepage": null, "language": "TypeScript", "license": "MIT", "license_family": "permissive", "maturity": "abandoned", "member_repos": ["jiayihu/pretty-algorithms"], "name": "jiayihu/pretty-algorithms", "platform": ["cross-platform"], "pushed_at": "2017-08-26T19:27:47+00:00", "repo": "jiayihu/pretty-algorithms", "stars": 2169, "tags": ["algorithms", "sorting", "data-structures", "typescript", "jest", "computer-science", "educational", "nodejs"], "topics": ["sorting-algorithms", "sort", "algorithms", "computer-science", "binary-trees"], "urls": [], "use_cases": ["learn sorting algorithms with readable code", "study binary search trees in javascript", "understand dynamic programming examples like rod cutting", "see jest snapshot testing applied to algorithms", "prepare for coding interviews in typescript"], "what_it_is": "A collection of common algorithms (sorting, searching, dynamic programming) written in readable modern JavaScript/TypeScript with Jest snapshot tests. It is an educational repository meant for learning, not production use.", "when_to_avoid": ["you need performant algorithms for production", "you need a maintained, up-to-date library", "you need a comprehensive algorithm collection"], "when_to_choose": ["you want clear, declarative implementations to learn from", "you prefer TypeScript annotations for clarity", "you want tested examples with real-world usage notes"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/pretty-algorithms", "repo": "jiayihu/pretty-algorithms", "role": "main", "score": 32}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:06:21.554143+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T02:49:27.217632+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "36e336a7729b25bbbf0e55e905f0ee027c68a16016309b26bacb9e2cd3c266d8", "fetched_at": "2026-08-28T04:06:21.554143+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jiayihu/pretty-algorithms"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:06:21.554143+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T02:49:27.217632+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "36e336a7729b25bbbf0e55e905f0ee027c68a16016309b26bacb9e2cd3c266d8", "fetched_at": "2026-08-28T04:06:21.554143+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jiayihu/pretty-algorithms"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T02:49:27.217632+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "36e336a7729b25bbbf0e55e905f0ee027c68a16016309b26bacb9e2cd3c266d8", "fetched_at": "2026-08-28T04:06:21.554143+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jiayihu/pretty-algorithms"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:06:21.554143+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:06:21.554143+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:06:21.554143+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T02:49:27.217632+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "36e336a7729b25bbbf0e55e905f0ee027c68a16016309b26bacb9e2cd3c266d8", "fetched_at": "2026-08-28T04:06:21.554143+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jiayihu/pretty-algorithms"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:06:21.554143+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:06:21.554143+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T02:49:27.217632+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "36e336a7729b25bbbf0e55e905f0ee027c68a16016309b26bacb9e2cd3c266d8", "fetched_at": "2026-08-28T04:06:21.554143+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jiayihu/pretty-algorithms"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:06:21.554143+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:06:21.554143+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:06:21.554143+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T02:49:27.217632+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "36e336a7729b25bbbf0e55e905f0ee027c68a16016309b26bacb9e2cd3c266d8", "fetched_at": "2026-08-28T04:06:21.554143+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jiayihu/pretty-algorithms"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:06:21.554143+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:06:21.554143+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T02:49:27.217632+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "36e336a7729b25bbbf0e55e905f0ee027c68a16016309b26bacb9e2cd3c266d8", "fetched_at": "2026-08-28T04:06:21.554143+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jiayihu/pretty-algorithms"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T02:49:27.217632+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "36e336a7729b25bbbf0e55e905f0ee027c68a16016309b26bacb9e2cd3c266d8", "fetched_at": "2026-08-28T04:06:21.554143+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jiayihu/pretty-algorithms"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T02:49:27.217632+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "36e336a7729b25bbbf0e55e905f0ee027c68a16016309b26bacb9e2cd3c266d8", "fetched_at": "2026-08-28T04:06:21.554143+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jiayihu/pretty-algorithms"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T02:49:27.217632+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "36e336a7729b25bbbf0e55e905f0ee027c68a16016309b26bacb9e2cd3c266d8", "fetched_at": "2026-08-28T04:06:21.554143+00:00", "kind": "readme", "missing": false, "url": "https://github.com/jiayihu/pretty-algorithms"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": ["no_releases"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 3426, "days_push": 3294, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 32, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}