{"adoption": {"forks": 309, "observed_at": "2026-08-28T04:04:22.949889+00:00", "stars": 1327}, "canonical_url": "https://ross.abutalabs.com/products/pinyin4j", "card": {"archived": false, "artifact_type": "library", "description": "A copy of http://sourceforge.net/projects/pinyin4j, then deploy it to maven central repository.", "domain": ["developer-tools"], "enriched": true, "function": ["nlp", "parser", "internationalization"], "health_score": 35, "homepage": null, "language": "Java", "license": null, "license_family": "other", "maturity": "maintenance", "member_repos": ["belerweb/pinyin4j"], "name": "belerweb/pinyin4j", "platform": ["jvm"], "pushed_at": "2025-06-09T06:52:31+00:00", "repo": "belerweb/pinyin4j", "stars": 1327, "tags": ["pinyin", "chinese", "chinese-characters", "transliteration", "multi-pinyin", "maven-central", "natural-language-processing", "localization"], "topics": [], "urls": [], "use_cases": ["convert chinese characters to pinyin in java", "get pinyin with tone marks from hanzi", "handle polyphonic chinese characters correctly", "sort or index chinese text alphabetically by pinyin", "build a chinese search or autocomplete feature with pinyin matching", "customize pinyin readings with an external dictionary"], "what_it_is": "A Java library for converting Chinese characters to pinyin romanization, republished from SourceForge to Maven Central. It adds polyphonic character (多音字) recognition with a built-in dictionary of ~10,000 words and support for user-supplied external dictionaries.", "when_to_avoid": ["you need pinyin conversion outside the Java/JVM ecosystem", "you need active development or modern features - the project is a maintained copy of an older library", "you need a license-guaranteed dependency - no license is specified in the repository"], "when_to_choose": ["you need a lightweight, pure-Java pinyin conversion library on the JVM", "you need polyphonic character support and want to supply your own correction dictionary", "you want a dependency available directly from Maven Central"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/pinyin4j", "repo": "belerweb/pinyin4j", "role": "main", "score": 44}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.949889+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T04:46:15.506041+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ee143723f25c2462b1c5888e1346cc5f2cb0387401dec290ac8e890d32990435", "fetched_at": "2026-08-28T04:04:22.949889+00:00", "kind": "readme", "missing": false, "url": "https://github.com/belerweb/pinyin4j"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.949889+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T04:46:15.506041+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ee143723f25c2462b1c5888e1346cc5f2cb0387401dec290ac8e890d32990435", "fetched_at": "2026-08-28T04:04:22.949889+00:00", "kind": "readme", "missing": false, "url": "https://github.com/belerweb/pinyin4j"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T04:46:15.506041+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ee143723f25c2462b1c5888e1346cc5f2cb0387401dec290ac8e890d32990435", "fetched_at": "2026-08-28T04:04:22.949889+00:00", "kind": "readme", "missing": false, "url": "https://github.com/belerweb/pinyin4j"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.949889+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.949889+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.949889+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T04:46:15.506041+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ee143723f25c2462b1c5888e1346cc5f2cb0387401dec290ac8e890d32990435", "fetched_at": "2026-08-28T04:04:22.949889+00:00", "kind": "readme", "missing": false, "url": "https://github.com/belerweb/pinyin4j"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.949889+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.949889+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T04:46:15.506041+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ee143723f25c2462b1c5888e1346cc5f2cb0387401dec290ac8e890d32990435", "fetched_at": "2026-08-28T04:04:22.949889+00:00", "kind": "readme", "missing": false, "url": "https://github.com/belerweb/pinyin4j"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.949889+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.949889+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.949889+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T04:46:15.506041+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ee143723f25c2462b1c5888e1346cc5f2cb0387401dec290ac8e890d32990435", "fetched_at": "2026-08-28T04:04:22.949889+00:00", "kind": "readme", "missing": false, "url": "https://github.com/belerweb/pinyin4j"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.949889+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.949889+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T04:46:15.506041+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ee143723f25c2462b1c5888e1346cc5f2cb0387401dec290ac8e890d32990435", "fetched_at": "2026-08-28T04:04:22.949889+00:00", "kind": "readme", "missing": false, "url": "https://github.com/belerweb/pinyin4j"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T04:46:15.506041+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ee143723f25c2462b1c5888e1346cc5f2cb0387401dec290ac8e890d32990435", "fetched_at": "2026-08-28T04:04:22.949889+00:00", "kind": "readme", "missing": false, "url": "https://github.com/belerweb/pinyin4j"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T04:46:15.506041+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ee143723f25c2462b1c5888e1346cc5f2cb0387401dec290ac8e890d32990435", "fetched_at": "2026-08-28T04:04:22.949889+00:00", "kind": "readme", "missing": false, "url": "https://github.com/belerweb/pinyin4j"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T04:46:15.506041+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "ee143723f25c2462b1c5888e1346cc5f2cb0387401dec290ac8e890d32990435", "fetched_at": "2026-08-28T04:04:22.949889+00:00", "kind": "readme", "missing": false, "url": "https://github.com/belerweb/pinyin4j"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 25, "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": 4881, "days_push": 450, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 44, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}