{"adoption": {"forks": 658, "observed_at": "2026-08-28T04:04:21.329069+00:00", "stars": 1319}, "canonical_url": "https://ross.abutalabs.com/products/fsharpkoans", "card": {"archived": false, "artifact_type": "learning-resource", "description": "A simple, fun, and interactive way to learn the F# language through testing.", "domain": ["programming-languages", "education", "tutorials"], "enriched": true, "function": ["testing", "developer-tools"], "health_score": 20, "homepage": null, "language": "F#", "license": "NOASSERTION", "license_family": "other", "maturity": "active", "member_repos": ["ChrisMarinos/FSharpKoans"], "name": "ChrisMarinos/FSharpKoans", "platform": ["cross-platform", "cli", "browser"], "pushed_at": "2024-02-22T15:38:45+00:00", "repo": "ChrisMarinos/FSharpKoans", "stars": 1319, "tags": ["fsharp", "koans", "learn-by-testing", "functional-programming", "dotnet", "docker"], "topics": [], "urls": [], "use_cases": ["learn f# from scratch", "practice functional programming through exercises", "interactive f# tutorial with tests", "teach myself f# by fixing failing tests", "onboard a team to f# with hands-on exercises", "run f# learning exercises in browser or docker"], "what_it_is": "A collection of interactive koans (test-based exercises) for learning the F# language, inspired by the Ruby koans. Learners fix failing tests step by step, progressively discovering F# syntax and functional programming concepts.", "when_to_avoid": ["you need a comprehensive F# reference or production library", "you want guided video or project-based tutorials rather than small exercises", "you are not interested in .NET or functional programming"], "when_to_choose": ["you want a hands-on, test-driven introduction to F#", "you prefer learning by fixing errors rather than reading docs", "you want a zero-setup option via Codespaces or Docker"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/fsharpkoans", "repo": "ChrisMarinos/FSharpKoans", "role": "main", "score": 32}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:04:21.329069+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T04:47:52.449102+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "440b429aba1a3308c3c7cb986aa8d98027e1e71374d93b400a929710aebf9da9", "fetched_at": "2026-08-28T04:04:21.329069+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ChrisMarinos/FSharpKoans"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:04:21.329069+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T04:47:52.449102+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "440b429aba1a3308c3c7cb986aa8d98027e1e71374d93b400a929710aebf9da9", "fetched_at": "2026-08-28T04:04:21.329069+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ChrisMarinos/FSharpKoans"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T04:47:52.449102+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "440b429aba1a3308c3c7cb986aa8d98027e1e71374d93b400a929710aebf9da9", "fetched_at": "2026-08-28T04:04:21.329069+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ChrisMarinos/FSharpKoans"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:04:21.329069+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:04:21.329069+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:04:21.329069+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T04:47:52.449102+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "440b429aba1a3308c3c7cb986aa8d98027e1e71374d93b400a929710aebf9da9", "fetched_at": "2026-08-28T04:04:21.329069+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ChrisMarinos/FSharpKoans"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:04:21.329069+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:04:21.329069+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T04:47:52.449102+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "440b429aba1a3308c3c7cb986aa8d98027e1e71374d93b400a929710aebf9da9", "fetched_at": "2026-08-28T04:04:21.329069+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ChrisMarinos/FSharpKoans"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:04:21.329069+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:04:21.329069+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:04:21.329069+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T04:47:52.449102+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "440b429aba1a3308c3c7cb986aa8d98027e1e71374d93b400a929710aebf9da9", "fetched_at": "2026-08-28T04:04:21.329069+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ChrisMarinos/FSharpKoans"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:04:21.329069+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:04:21.329069+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T04:47:52.449102+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "440b429aba1a3308c3c7cb986aa8d98027e1e71374d93b400a929710aebf9da9", "fetched_at": "2026-08-28T04:04:21.329069+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ChrisMarinos/FSharpKoans"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T04:47:52.449102+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "440b429aba1a3308c3c7cb986aa8d98027e1e71374d93b400a929710aebf9da9", "fetched_at": "2026-08-28T04:04:21.329069+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ChrisMarinos/FSharpKoans"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T04:47:52.449102+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "440b429aba1a3308c3c7cb986aa8d98027e1e71374d93b400a929710aebf9da9", "fetched_at": "2026-08-28T04:04:21.329069+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ChrisMarinos/FSharpKoans"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T04:47:52.449102+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "440b429aba1a3308c3c7cb986aa8d98027e1e71374d93b400a929710aebf9da9", "fetched_at": "2026-08-28T04:04:21.329069+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ChrisMarinos/FSharpKoans"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": ["no_releases", "no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 5636, "days_push": 923, "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}}