{"adoption": {"forks": 72, "observed_at": "2026-08-28T04:03:17.187601+00:00", "stars": 1027}, "canonical_url": "https://ross.abutalabs.com/products/langs-in-rust", "card": {"archived": false, "artifact_type": "learning-resource", "description": "A list of programming languages implemented in Rust, for inspiration.", "domain": ["programming-languages", "awesome-lists", "developer-tools"], "enriched": true, "function": ["documentation", "developer-tools"], "health_score": 67, "homepage": null, "language": "Python", "license": null, "license_family": "other", "maturity": "active", "member_repos": ["alilleybrinker/langs-in-rust"], "name": "alilleybrinker/langs-in-rust", "platform": ["cross-platform"], "pushed_at": "2026-04-21T16:57:48+00:00", "repo": "alilleybrinker/langs-in-rust", "stars": 1027, "tags": ["awesome-list", "curated-list", "rust", "compilers", "reference"], "topics": ["rust", "programming-language"], "urls": [], "use_cases": ["find programming languages written in rust", "get inspiration for building my own language in rust", "discover rust-based compilers and interpreters", "compare existing language implementations before starting a new one", "find embeddable scripting languages for rust projects", "research examples of language tooling built in rust"], "what_it_is": "A curated list of programming languages implemented in Rust, maintained as a directory for inspiration and comparison. It catalogs projects like Deno, RustPython, Gleam, and Boa with descriptions and activity status.", "when_to_avoid": ["you need a runnable tool or library rather than a reference list", "you need guaranteed completeness or rigorous maintenance, since the list is explicitly probably incomplete", "you need languages not implemented in Rust"], "when_to_choose": ["you want a directory of language implementations written in Rust for research or inspiration", "you are designing a new language and want prior art to compare against", "you are looking for Rust-based interpreters, compilers, or DSLs to reuse"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/langs-in-rust", "repo": "alilleybrinker/langs-in-rust", "role": "main", "score": 67}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:03:17.187601+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T07:07:51.458662+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "3803945c868ff08819dbeed7dd08609c379b5fe44c20088a046bbf23a67ca6ba", "fetched_at": "2026-08-28T04:03:17.187601+00:00", "kind": "readme", "missing": false, "url": "https://github.com/alilleybrinker/langs-in-rust"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:03:17.187601+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T07:07:51.458662+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "3803945c868ff08819dbeed7dd08609c379b5fe44c20088a046bbf23a67ca6ba", "fetched_at": "2026-08-28T04:03:17.187601+00:00", "kind": "readme", "missing": false, "url": "https://github.com/alilleybrinker/langs-in-rust"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T07:07:51.458662+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "3803945c868ff08819dbeed7dd08609c379b5fe44c20088a046bbf23a67ca6ba", "fetched_at": "2026-08-28T04:03:17.187601+00:00", "kind": "readme", "missing": false, "url": "https://github.com/alilleybrinker/langs-in-rust"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:03:17.187601+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:03:17.187601+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:03:17.187601+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T07:07:51.458662+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "3803945c868ff08819dbeed7dd08609c379b5fe44c20088a046bbf23a67ca6ba", "fetched_at": "2026-08-28T04:03:17.187601+00:00", "kind": "readme", "missing": false, "url": "https://github.com/alilleybrinker/langs-in-rust"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:03:17.187601+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:03:17.187601+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T07:07:51.458662+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "3803945c868ff08819dbeed7dd08609c379b5fe44c20088a046bbf23a67ca6ba", "fetched_at": "2026-08-28T04:03:17.187601+00:00", "kind": "readme", "missing": false, "url": "https://github.com/alilleybrinker/langs-in-rust"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:03:17.187601+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:03:17.187601+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:03:17.187601+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T07:07:51.458662+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "3803945c868ff08819dbeed7dd08609c379b5fe44c20088a046bbf23a67ca6ba", "fetched_at": "2026-08-28T04:03:17.187601+00:00", "kind": "readme", "missing": false, "url": "https://github.com/alilleybrinker/langs-in-rust"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:03:17.187601+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:03:17.187601+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T07:07:51.458662+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "3803945c868ff08819dbeed7dd08609c379b5fe44c20088a046bbf23a67ca6ba", "fetched_at": "2026-08-28T04:03:17.187601+00:00", "kind": "readme", "missing": false, "url": "https://github.com/alilleybrinker/langs-in-rust"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T07:07:51.458662+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "3803945c868ff08819dbeed7dd08609c379b5fe44c20088a046bbf23a67ca6ba", "fetched_at": "2026-08-28T04:03:17.187601+00:00", "kind": "readme", "missing": false, "url": "https://github.com/alilleybrinker/langs-in-rust"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T07:07:51.458662+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "3803945c868ff08819dbeed7dd08609c379b5fe44c20088a046bbf23a67ca6ba", "fetched_at": "2026-08-28T04:03:17.187601+00:00", "kind": "readme", "missing": false, "url": "https://github.com/alilleybrinker/langs-in-rust"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T07:07:51.458662+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "3803945c868ff08819dbeed7dd08609c379b5fe44c20088a046bbf23a67ca6ba", "fetched_at": "2026-08-28T04:03:17.187601+00:00", "kind": "readme", "missing": false, "url": "https://github.com/alilleybrinker/langs-in-rust"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 78, "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": 3844, "days_push": 134, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 67, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}