{"adoption": {"forks": 119, "observed_at": "2026-08-28T04:03:32.392304+00:00", "stars": 1087}, "canonical_url": "https://ross.abutalabs.com/products/whatlang-rs", "card": {"archived": false, "artifact_type": "library", "description": "Natural language detection library for Rust. Try demo online: https://whatlang.org/", "domain": ["text-editors"], "enriched": true, "function": ["nlp", "parser"], "health_score": 55, "homepage": "https://whatlang.org/", "language": "Rust", "license": "MIT", "license_family": "permissive", "maturity": "stable", "member_repos": ["greyblake/whatlang-rs"], "name": "greyblake/whatlang-rs", "platform": ["rust", "cross-platform"], "pushed_at": "2025-12-24T21:40:48+00:00", "repo": "greyblake/whatlang-rs", "stars": 1087, "tags": ["language-detection", "text-classification", "script-detection", "rust-library", "natural-language-processing", "search"], "topics": ["language", "rust", "nlp", "text-analysis", "text-classification", "classifier", "ai", "detect-language", "language-recognition", "whatlang", "algorithm", "text-classifier", "rustlang"], "urls": [], "use_cases": ["detect the language of a text in rust", "identify which language a user query is written in", "detect script like latin or cyrillic from text", "add language recognition to a search engine", "classify text by language before routing to translation", "filter out texts not in a supported language"], "what_it_is": "Whatlang is a lightweight Rust library for detecting the natural language of a text, supporting 70 languages plus script recognition. It is fast, pure Rust, and provides confidence and reliability information.", "when_to_avoid": ["you need detection for languages outside the 70 supported ones", "you need state-of-the-art accuracy on short or mixed-language texts", "your project is not in Rust and no port is available"], "when_to_choose": ["you need fast, lightweight language detection in a Rust project", "you need both language and script identification", "you want a pure-Rust dependency with no ML runtime", "you need confidence/reliability scores for detection results"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/whatlang-rs", "repo": "greyblake/whatlang-rs", "role": "main", "score": 49}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:03:32.392304+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T06:49:27.344289+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "608548d5a8ffa50b97dce0d316b837a6a6dc14010e114a82b65d04eff934ce16", "fetched_at": "2026-08-28T04:03:32.392304+00:00", "kind": "readme", "missing": false, "url": "https://github.com/greyblake/whatlang-rs"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:03:32.392304+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T06:49:27.344289+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "608548d5a8ffa50b97dce0d316b837a6a6dc14010e114a82b65d04eff934ce16", "fetched_at": "2026-08-28T04:03:32.392304+00:00", "kind": "readme", "missing": false, "url": "https://github.com/greyblake/whatlang-rs"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T06:49:27.344289+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "608548d5a8ffa50b97dce0d316b837a6a6dc14010e114a82b65d04eff934ce16", "fetched_at": "2026-08-28T04:03:32.392304+00:00", "kind": "readme", "missing": false, "url": "https://github.com/greyblake/whatlang-rs"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:03:32.392304+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:03:32.392304+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:03:32.392304+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T06:49:27.344289+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "608548d5a8ffa50b97dce0d316b837a6a6dc14010e114a82b65d04eff934ce16", "fetched_at": "2026-08-28T04:03:32.392304+00:00", "kind": "readme", "missing": false, "url": "https://github.com/greyblake/whatlang-rs"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:03:32.392304+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:03:32.392304+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T06:49:27.344289+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "608548d5a8ffa50b97dce0d316b837a6a6dc14010e114a82b65d04eff934ce16", "fetched_at": "2026-08-28T04:03:32.392304+00:00", "kind": "readme", "missing": false, "url": "https://github.com/greyblake/whatlang-rs"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:03:32.392304+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:03:32.392304+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:03:32.392304+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T06:49:27.344289+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "608548d5a8ffa50b97dce0d316b837a6a6dc14010e114a82b65d04eff934ce16", "fetched_at": "2026-08-28T04:03:32.392304+00:00", "kind": "readme", "missing": false, "url": "https://github.com/greyblake/whatlang-rs"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:03:32.392304+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:03:32.392304+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T06:49:27.344289+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "608548d5a8ffa50b97dce0d316b837a6a6dc14010e114a82b65d04eff934ce16", "fetched_at": "2026-08-28T04:03:32.392304+00:00", "kind": "readme", "missing": false, "url": "https://github.com/greyblake/whatlang-rs"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T06:49:27.344289+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "608548d5a8ffa50b97dce0d316b837a6a6dc14010e114a82b65d04eff934ce16", "fetched_at": "2026-08-28T04:03:32.392304+00:00", "kind": "readme", "missing": false, "url": "https://github.com/greyblake/whatlang-rs"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T06:49:27.344289+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "608548d5a8ffa50b97dce0d316b837a6a6dc14010e114a82b65d04eff934ce16", "fetched_at": "2026-08-28T04:03:32.392304+00:00", "kind": "readme", "missing": false, "url": "https://github.com/greyblake/whatlang-rs"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T06:49:27.344289+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "608548d5a8ffa50b97dce0d316b837a6a6dc14010e114a82b65d04eff934ce16", "fetched_at": "2026-08-28T04:03:32.392304+00:00", "kind": "readme", "missing": false, "url": "https://github.com/greyblake/whatlang-rs"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 58, "longevity": 100, "rhythm": 8}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 3588, "days_push": 252, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 49, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}