{"adoption": {"forks": 231, "observed_at": "2026-08-28T04:08:16.068517+00:00", "stars": 3744}, "canonical_url": "https://ross.abutalabs.com/products/virtus", "card": {"archived": false, "artifact_type": "library", "description": "[DISCONTINUED ] Attributes on Steroids for Plain Old Ruby Objects", "domain": ["developer-tools", "web-development"], "enriched": true, "function": ["serialization", "developer-tools"], "health_score": 20, "homepage": null, "language": "Ruby", "license": "MIT", "license_family": "permissive", "maturity": "abandoned", "member_repos": ["solnic/virtus"], "name": "solnic/virtus", "platform": ["ruby"], "pushed_at": "2021-08-10T13:39:34+00:00", "repo": "solnic/virtus", "stars": 3744, "tags": ["attributes", "coercion", "value-objects", "discontinued", "dry-types-successor"], "topics": [], "urls": [], "use_cases": ["define typed attributes on ruby classes", "coerce input parameters in web applications", "map  payloads to domain objects", "build value objects with mass-assignment", "prototype domain models quickly"], "what_it_is": "Virtus is a Ruby library for defining typed attributes on plain old Ruby objects, with type coercion, mass-assignment, and embedded object mapping. It is officially discontinued in favor of the dry-rb successors (dry-types, dry-struct, dry-schema).", "when_to_avoid": ["starting a new ruby project - use dry-types, dry-struct, or dry-schema instead", "you need ongoing maintenance, security fixes, or modern ruby compatibility"], "when_to_choose": ["maintaining a legacy ruby codebase that already depends on virtus", "you need a simple attribute DSL and are pinned to old ruby versions"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/virtus", "repo": "solnic/virtus", "role": "main", "score": 23}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:08:16.068517+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T18:29:05.116930+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cc7750a58b92401a847064268fe5c605b0a123d97fd4f219a27620d69942104b", "fetched_at": "2026-08-28T04:08:16.068517+00:00", "kind": "readme", "missing": false, "url": "https://github.com/solnic/virtus"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:08:16.068517+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T18:29:05.116930+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cc7750a58b92401a847064268fe5c605b0a123d97fd4f219a27620d69942104b", "fetched_at": "2026-08-28T04:08:16.068517+00:00", "kind": "readme", "missing": false, "url": "https://github.com/solnic/virtus"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T18:29:05.116930+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cc7750a58b92401a847064268fe5c605b0a123d97fd4f219a27620d69942104b", "fetched_at": "2026-08-28T04:08:16.068517+00:00", "kind": "readme", "missing": false, "url": "https://github.com/solnic/virtus"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:08:16.068517+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:08:16.068517+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:08:16.068517+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T18:29:05.116930+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cc7750a58b92401a847064268fe5c605b0a123d97fd4f219a27620d69942104b", "fetched_at": "2026-08-28T04:08:16.068517+00:00", "kind": "readme", "missing": false, "url": "https://github.com/solnic/virtus"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:08:16.068517+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:08:16.068517+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T18:29:05.116930+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cc7750a58b92401a847064268fe5c605b0a123d97fd4f219a27620d69942104b", "fetched_at": "2026-08-28T04:08:16.068517+00:00", "kind": "readme", "missing": false, "url": "https://github.com/solnic/virtus"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:08:16.068517+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:08:16.068517+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:08:16.068517+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T18:29:05.116930+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cc7750a58b92401a847064268fe5c605b0a123d97fd4f219a27620d69942104b", "fetched_at": "2026-08-28T04:08:16.068517+00:00", "kind": "readme", "missing": false, "url": "https://github.com/solnic/virtus"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:08:16.068517+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:08:16.068517+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T18:29:05.116930+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cc7750a58b92401a847064268fe5c605b0a123d97fd4f219a27620d69942104b", "fetched_at": "2026-08-28T04:08:16.068517+00:00", "kind": "readme", "missing": false, "url": "https://github.com/solnic/virtus"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T18:29:05.116930+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cc7750a58b92401a847064268fe5c605b0a123d97fd4f219a27620d69942104b", "fetched_at": "2026-08-28T04:08:16.068517+00:00", "kind": "readme", "missing": false, "url": "https://github.com/solnic/virtus"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T18:29:05.116930+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cc7750a58b92401a847064268fe5c605b0a123d97fd4f219a27620d69942104b", "fetched_at": "2026-08-28T04:08:16.068517+00:00", "kind": "readme", "missing": false, "url": "https://github.com/solnic/virtus"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T18:29:05.116930+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cc7750a58b92401a847064268fe5c605b0a123d97fd4f219a27620d69942104b", "fetched_at": "2026-08-28T04:08:16.068517+00:00", "kind": "readme", "missing": false, "url": "https://github.com/solnic/virtus"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 8}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 5632, "days_push": 1849, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 23, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}