{"adoption": {"forks": 80, "observed_at": "2026-08-28T04:04:08.040731+00:00", "stars": 1250}, "canonical_url": "https://ross.abutalabs.com/products/llgo", "card": {"archived": true, "artifact_type": "cli-tool", "description": "LLVM-based compiler for Go", "domain": ["compilers", "programming-languages"], "enriched": true, "function": ["compiler", "programming-language"], "health_score": 10, "homepage": null, "language": "Go", "license": "NOASSERTION", "license_family": "other", "maturity": "abandoned", "member_repos": ["go-llvm/llgo"], "name": "go-llvm/llgo", "platform": ["go", "cpp"], "pushed_at": "2015-01-05T01:15:37+00:00", "repo": "go-llvm/llgo", "stars": 1250, "tags": ["llvm", "go-frontend", "self-hosting", "gccgo-compatible", "compiler", "linux"], "topics": [], "urls": [], "use_cases": ["compile Go programs with LLVM backend", "build Go code using gccgo-compatible toolchain", "experiment with alternative Go compiler implementations", "self-host a Go compiler on x86-64 Linux"], "what_it_is": "llgo is a Go compiler frontend built on LLVM, written in Go, aiming for gccgo-compatible command-line behavior. The project has moved to llvm.org and this repository is no longer maintained.", "when_to_avoid": ["you need a production-ready Go compiler (use gc or gccgo)", "you want active maintenance or recent updates", "you need Windows or non-x86-64 support"], "when_to_choose": ["you need LLVM-based code generation for Go", "you want to hack on a Go compiler frontend", "you need gccgo-like CLI behavior with LLVM"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/llgo", "repo": "go-llvm/llgo", "role": "main", "score": 10}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:04:08.040731+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T08:33:19.991947+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "fce12630c6eb6e7127ab6e7e86a1dd48764d7e3f360b535b3b64a18129a00d29", "fetched_at": "2026-08-28T04:04:08.040731+00:00", "kind": "readme", "missing": false, "url": "https://github.com/go-llvm/llgo"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:04:08.040731+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T08:33:19.991947+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "fce12630c6eb6e7127ab6e7e86a1dd48764d7e3f360b535b3b64a18129a00d29", "fetched_at": "2026-08-28T04:04:08.040731+00:00", "kind": "readme", "missing": false, "url": "https://github.com/go-llvm/llgo"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T08:33:19.991947+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "fce12630c6eb6e7127ab6e7e86a1dd48764d7e3f360b535b3b64a18129a00d29", "fetched_at": "2026-08-28T04:04:08.040731+00:00", "kind": "readme", "missing": false, "url": "https://github.com/go-llvm/llgo"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:04:08.040731+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:04:08.040731+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:04:08.040731+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T08:33:19.991947+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "fce12630c6eb6e7127ab6e7e86a1dd48764d7e3f360b535b3b64a18129a00d29", "fetched_at": "2026-08-28T04:04:08.040731+00:00", "kind": "readme", "missing": false, "url": "https://github.com/go-llvm/llgo"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:04:08.040731+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:04:08.040731+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T08:33:19.991947+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "fce12630c6eb6e7127ab6e7e86a1dd48764d7e3f360b535b3b64a18129a00d29", "fetched_at": "2026-08-28T04:04:08.040731+00:00", "kind": "readme", "missing": false, "url": "https://github.com/go-llvm/llgo"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:04:08.040731+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:04:08.040731+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:04:08.040731+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T08:33:19.991947+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "fce12630c6eb6e7127ab6e7e86a1dd48764d7e3f360b535b3b64a18129a00d29", "fetched_at": "2026-08-28T04:04:08.040731+00:00", "kind": "readme", "missing": false, "url": "https://github.com/go-llvm/llgo"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:04:08.040731+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:04:08.040731+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T08:33:19.991947+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "fce12630c6eb6e7127ab6e7e86a1dd48764d7e3f360b535b3b64a18129a00d29", "fetched_at": "2026-08-28T04:04:08.040731+00:00", "kind": "readme", "missing": false, "url": "https://github.com/go-llvm/llgo"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T08:33:19.991947+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "fce12630c6eb6e7127ab6e7e86a1dd48764d7e3f360b535b3b64a18129a00d29", "fetched_at": "2026-08-28T04:04:08.040731+00:00", "kind": "readme", "missing": false, "url": "https://github.com/go-llvm/llgo"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T08:33:19.991947+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "fce12630c6eb6e7127ab6e7e86a1dd48764d7e3f360b535b3b64a18129a00d29", "fetched_at": "2026-08-28T04:04:08.040731+00:00", "kind": "readme", "missing": false, "url": "https://github.com/go-llvm/llgo"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T08:33:19.991947+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "fce12630c6eb6e7127ab6e7e86a1dd48764d7e3f360b535b3b64a18129a00d29", "fetched_at": "2026-08-28T04:04:08.040731+00:00", "kind": "readme", "missing": false, "url": "https://github.com/go-llvm/llgo"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 8}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": ["archived", "no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 5415, "days_push": 4259, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 10, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}