{"adoption": {"forks": 48, "observed_at": "2026-08-28T04:06:11.787080+00:00", "stars": 2083}, "canonical_url": "https://ross.abutalabs.com/products/stdx", "card": {"archived": false, "artifact_type": "library", "description": "The missing batteries of Rust", "domain": ["developer-tools", "programming-languages"], "enriched": true, "function": ["developer-tools", "serialization", "logging", "error-handling", "http-client", "cli", "date-time", "compression", "concurrency"], "health_score": 24, "homepage": null, "language": "Rust", "license": null, "license_family": "other", "maturity": "abandoned", "member_repos": ["brson/stdx"], "name": "brson/stdx", "platform": ["rust", "cross-platform"], "pushed_at": "2025-02-10T06:48:56+00:00", "repo": "brson/stdx", "stars": 2083, "tags": ["rust", "curated-crate-list", "standard-library-extensions", "unmaintained", "learning-resource"], "topics": [], "urls": [], "use_cases": ["find the best rust crates for common tasks", "bootstrap a rust project with recommended libraries", "learn which crates to use as a rust beginner", "get serialization, regex, and http in one dependency"], "what_it_is": "stdx is a curated meta-crate collecting the best-known Rust crates ('the missing batteries of Rust'), bundling libraries like serde, regex, rayon, and clap into one dependency. The project is explicitly unmaintained, with rustmax suggested as its successor.", "when_to_avoid": ["starting a new project - it is unmaintained and pins 2017-era crate versions", "you need current versions - use rustmax or pick crates individually"], "when_to_choose": ["you want a historical snapshot of the recommended Rust ecosystem circa 2017", "you are exploring what crates exist and why they are recommended"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/stdx", "repo": "brson/stdx", "role": "main", "score": 35}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:06:11.787080+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T02:55:53.256862+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0a7edac23ac8c6e2c6e5c9030bbacf403f96d656c9449e727d8d459059e43765", "fetched_at": "2026-08-28T04:06:11.787080+00:00", "kind": "readme", "missing": false, "url": "https://github.com/brson/stdx"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:06:11.787080+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T02:55:53.256862+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0a7edac23ac8c6e2c6e5c9030bbacf403f96d656c9449e727d8d459059e43765", "fetched_at": "2026-08-28T04:06:11.787080+00:00", "kind": "readme", "missing": false, "url": "https://github.com/brson/stdx"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T02:55:53.256862+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0a7edac23ac8c6e2c6e5c9030bbacf403f96d656c9449e727d8d459059e43765", "fetched_at": "2026-08-28T04:06:11.787080+00:00", "kind": "readme", "missing": false, "url": "https://github.com/brson/stdx"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:06:11.787080+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:06:11.787080+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:06:11.787080+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T02:55:53.256862+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0a7edac23ac8c6e2c6e5c9030bbacf403f96d656c9449e727d8d459059e43765", "fetched_at": "2026-08-28T04:06:11.787080+00:00", "kind": "readme", "missing": false, "url": "https://github.com/brson/stdx"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:06:11.787080+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:06:11.787080+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T02:55:53.256862+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0a7edac23ac8c6e2c6e5c9030bbacf403f96d656c9449e727d8d459059e43765", "fetched_at": "2026-08-28T04:06:11.787080+00:00", "kind": "readme", "missing": false, "url": "https://github.com/brson/stdx"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:06:11.787080+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:06:11.787080+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:06:11.787080+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T02:55:53.256862+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0a7edac23ac8c6e2c6e5c9030bbacf403f96d656c9449e727d8d459059e43765", "fetched_at": "2026-08-28T04:06:11.787080+00:00", "kind": "readme", "missing": false, "url": "https://github.com/brson/stdx"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:06:11.787080+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:06:11.787080+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T02:55:53.256862+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0a7edac23ac8c6e2c6e5c9030bbacf403f96d656c9449e727d8d459059e43765", "fetched_at": "2026-08-28T04:06:11.787080+00:00", "kind": "readme", "missing": false, "url": "https://github.com/brson/stdx"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T02:55:53.256862+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0a7edac23ac8c6e2c6e5c9030bbacf403f96d656c9449e727d8d459059e43765", "fetched_at": "2026-08-28T04:06:11.787080+00:00", "kind": "readme", "missing": false, "url": "https://github.com/brson/stdx"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T02:55:53.256862+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0a7edac23ac8c6e2c6e5c9030bbacf403f96d656c9449e727d8d459059e43765", "fetched_at": "2026-08-28T04:06:11.787080+00:00", "kind": "readme", "missing": false, "url": "https://github.com/brson/stdx"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T02:55:53.256862+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "0a7edac23ac8c6e2c6e5c9030bbacf403f96d656c9449e727d8d459059e43765", "fetched_at": "2026-08-28T04:06:11.787080+00:00", "kind": "readme", "missing": false, "url": "https://github.com/brson/stdx"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 6, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-03T02:20:16.233290+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": 4078, "days_push": 569, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 35, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}