{"adoption": {"forks": 156, "observed_at": "2026-08-28T04:07:11.098541+00:00", "stars": 2693}, "canonical_url": "https://ross.abutalabs.com/products/functional-programming", "card": {"archived": false, "artifact_type": "learning-resource", "description": "Functional Programming concepts, examples and patterns illustrated in Haskell, Ocaml and Python", "domain": ["programming-languages", "tutorials", "education"], "enriched": true, "function": ["documentation", "developer-tools"], "health_score": 20, "homepage": "http://caiorss.github.io/Functional-Programming", "language": "Haskell", "license": "Unlicense", "license_family": "permissive", "maturity": "maintenance", "member_repos": ["caiorss/Functional-Programming"], "name": "caiorss/Functional-Programming", "platform": ["cross-platform"], "pushed_at": "2019-08-06T22:00:55+00:00", "repo": "caiorss/Functional-Programming", "stars": 2693, "tags": ["functional-programming", "haskell", "ocaml", "python", "scala", "tutorial", "examples", "algorithms"], "topics": [], "urls": [], "use_cases": ["learn functional programming concepts with examples", "find Haskell code snippets for common patterns", "compare functional idioms across OCaml and Python", "reference for monads and higher-order functions", "study functional programming patterns before interviews", "get offline tutorial material for FP"], "what_it_is": "An open-source tutorial and reference collection illustrating functional programming concepts, patterns, and idioms through code examples in Haskell, OCaml, Python, and Scala. It is published as a static website with a table of contents and is dedicated to the public domain.", "when_to_avoid": ["you need a maintained library or runnable tool rather than documentation", "you want a structured course with exercises and grading", "you need up-to-date coverage of the latest language versions"], "when_to_choose": ["you want example-driven explanations of FP concepts in multiple languages", "you need a free, public-domain reference you can copy from", "you are learning Haskell or OCaml and want practical snippets"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/functional-programming", "repo": "caiorss/Functional-Programming", "role": "main", "score": 32}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.098541+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T02:16:21.782491+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "2b22393a7af7ec136c48a34037abfa136e54799475dfb634ded03072940de122", "fetched_at": "2026-08-29T09:59:29.487236+00:00", "kind": "homepage", "missing": false, "url": "http://caiorss.github.io/Functional-Programming"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.098541+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T02:16:21.782491+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "2b22393a7af7ec136c48a34037abfa136e54799475dfb634ded03072940de122", "fetched_at": "2026-08-29T09:59:29.487236+00:00", "kind": "homepage", "missing": false, "url": "http://caiorss.github.io/Functional-Programming"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T02:16:21.782491+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "2b22393a7af7ec136c48a34037abfa136e54799475dfb634ded03072940de122", "fetched_at": "2026-08-29T09:59:29.487236+00:00", "kind": "homepage", "missing": false, "url": "http://caiorss.github.io/Functional-Programming"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.098541+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.098541+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.098541+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T02:16:21.782491+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "2b22393a7af7ec136c48a34037abfa136e54799475dfb634ded03072940de122", "fetched_at": "2026-08-29T09:59:29.487236+00:00", "kind": "homepage", "missing": false, "url": "http://caiorss.github.io/Functional-Programming"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.098541+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.098541+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T02:16:21.782491+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "2b22393a7af7ec136c48a34037abfa136e54799475dfb634ded03072940de122", "fetched_at": "2026-08-29T09:59:29.487236+00:00", "kind": "homepage", "missing": false, "url": "http://caiorss.github.io/Functional-Programming"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.098541+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.098541+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.098541+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T02:16:21.782491+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "2b22393a7af7ec136c48a34037abfa136e54799475dfb634ded03072940de122", "fetched_at": "2026-08-29T09:59:29.487236+00:00", "kind": "homepage", "missing": false, "url": "http://caiorss.github.io/Functional-Programming"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.098541+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:07:11.098541+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T02:16:21.782491+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "2b22393a7af7ec136c48a34037abfa136e54799475dfb634ded03072940de122", "fetched_at": "2026-08-29T09:59:29.487236+00:00", "kind": "homepage", "missing": false, "url": "http://caiorss.github.io/Functional-Programming"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T02:16:21.782491+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "2b22393a7af7ec136c48a34037abfa136e54799475dfb634ded03072940de122", "fetched_at": "2026-08-29T09:59:29.487236+00:00", "kind": "homepage", "missing": false, "url": "http://caiorss.github.io/Functional-Programming"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T02:16:21.782491+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "2b22393a7af7ec136c48a34037abfa136e54799475dfb634ded03072940de122", "fetched_at": "2026-08-29T09:59:29.487236+00:00", "kind": "homepage", "missing": false, "url": "http://caiorss.github.io/Functional-Programming"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T02:16:21.782491+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "2b22393a7af7ec136c48a34037abfa136e54799475dfb634ded03072940de122", "fetched_at": "2026-08-29T09:59:29.487236+00:00", "kind": "homepage", "missing": false, "url": "http://caiorss.github.io/Functional-Programming"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": ["no_releases", "no_readme"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 4222, "days_push": 2584, "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}}