{"adoption": {"forks": 320, "observed_at": "2026-09-03T02:15:12.396686+00:00", "stars": 1174}, "canonical_url": "https://ross.abutalabs.com/products/certificate-transparency-go", "card": {"archived": false, "artifact_type": "library", "description": "Auditing for TLS certificates (Go code)", "domain": ["security", "developer-tools", "networking", "apis"], "enriched": true, "function": ["security", "cryptography", "http-client", "cli", "parser"], "health_score": 97, "homepage": "https://certificate.transparency.dev", "language": "Go", "license": "Apache-2.0", "license_family": "permissive", "maturity": "active", "member_repos": ["google/certificate-transparency-go"], "name": "google/certificate-transparency-go", "platform": ["go", "windows", "cli"], "pushed_at": "2026-09-02T15:31:42+00:00", "repo": "google/certificate-transparency-go", "stars": 1174, "tags": ["certificate-transparency", "tls", "x509", "pki", "merkle-tree", "ct-log", "trillian", "linux", "macos"], "topics": [], "urls": [], "use_cases": ["audit TLS certificates for misissuance", "query a certificate transparency log", "verify signed certificate timestamps (SCTs)", "scan an entire CT log for certificates", "run a CT log server backed by Trillian", "parse malformed X.509 certificates in Go"], "what_it_is": "Google's Go implementation of Certificate Transparency (RFC 6962), providing libraries for parsing and auditing TLS certificates, client libraries for querying CT logs, and a Trillian-backed CT log personality. It also ships CLI tools like ctclient and sctcheck for interacting with and verifying CT logs.", "when_to_avoid": ["you need general-purpose TLS termination or a web server", "you need CT support in a language other than Go", "you just need standard strict X.509 validation - use Go's crypto/x509"], "when_to_choose": ["you need to interact with or audit Certificate Transparency logs in Go", "you want to operate a CT log with a Trillian backend", "you need to parse lenient/malformed X.509 certificates that strict libraries reject"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/certificate-transparency-go", "repo": "google/certificate-transparency-go", "role": "main", "score": 82}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.396686+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T06:28:37.006493+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c171d09fbed4106bba53d094a6484b9957b66016796be25c3175d2be05839109", "fetched_at": "2026-09-03T02:15:12.396686+00:00", "kind": "readme", "missing": false, "url": "https://github.com/google/certificate-transparency-go"}, {"content_hash": "6f868ac602bb7eee138cc8071f88e7d2a121a05fb18cdeadee327ac4d9eed3a0", "fetched_at": "2026-08-29T12:34:15.048360+00:00", "kind": "homepage", "missing": false, "url": "https://certificate.transparency.dev"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.396686+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T06:28:37.006493+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c171d09fbed4106bba53d094a6484b9957b66016796be25c3175d2be05839109", "fetched_at": "2026-09-03T02:15:12.396686+00:00", "kind": "readme", "missing": false, "url": "https://github.com/google/certificate-transparency-go"}, {"content_hash": "6f868ac602bb7eee138cc8071f88e7d2a121a05fb18cdeadee327ac4d9eed3a0", "fetched_at": "2026-08-29T12:34:15.048360+00:00", "kind": "homepage", "missing": false, "url": "https://certificate.transparency.dev"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T06:28:37.006493+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c171d09fbed4106bba53d094a6484b9957b66016796be25c3175d2be05839109", "fetched_at": "2026-09-03T02:15:12.396686+00:00", "kind": "readme", "missing": false, "url": "https://github.com/google/certificate-transparency-go"}, {"content_hash": "6f868ac602bb7eee138cc8071f88e7d2a121a05fb18cdeadee327ac4d9eed3a0", "fetched_at": "2026-08-29T12:34:15.048360+00:00", "kind": "homepage", "missing": false, "url": "https://certificate.transparency.dev"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.396686+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.396686+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.396686+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T06:28:37.006493+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c171d09fbed4106bba53d094a6484b9957b66016796be25c3175d2be05839109", "fetched_at": "2026-09-03T02:15:12.396686+00:00", "kind": "readme", "missing": false, "url": "https://github.com/google/certificate-transparency-go"}, {"content_hash": "6f868ac602bb7eee138cc8071f88e7d2a121a05fb18cdeadee327ac4d9eed3a0", "fetched_at": "2026-08-29T12:34:15.048360+00:00", "kind": "homepage", "missing": false, "url": "https://certificate.transparency.dev"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.396686+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.396686+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T06:28:37.006493+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c171d09fbed4106bba53d094a6484b9957b66016796be25c3175d2be05839109", "fetched_at": "2026-09-03T02:15:12.396686+00:00", "kind": "readme", "missing": false, "url": "https://github.com/google/certificate-transparency-go"}, {"content_hash": "6f868ac602bb7eee138cc8071f88e7d2a121a05fb18cdeadee327ac4d9eed3a0", "fetched_at": "2026-08-29T12:34:15.048360+00:00", "kind": "homepage", "missing": false, "url": "https://certificate.transparency.dev"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.396686+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.396686+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.396686+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T06:28:37.006493+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c171d09fbed4106bba53d094a6484b9957b66016796be25c3175d2be05839109", "fetched_at": "2026-09-03T02:15:12.396686+00:00", "kind": "readme", "missing": false, "url": "https://github.com/google/certificate-transparency-go"}, {"content_hash": "6f868ac602bb7eee138cc8071f88e7d2a121a05fb18cdeadee327ac4d9eed3a0", "fetched_at": "2026-08-29T12:34:15.048360+00:00", "kind": "homepage", "missing": false, "url": "https://certificate.transparency.dev"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.396686+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.396686+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T06:28:37.006493+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c171d09fbed4106bba53d094a6484b9957b66016796be25c3175d2be05839109", "fetched_at": "2026-09-03T02:15:12.396686+00:00", "kind": "readme", "missing": false, "url": "https://github.com/google/certificate-transparency-go"}, {"content_hash": "6f868ac602bb7eee138cc8071f88e7d2a121a05fb18cdeadee327ac4d9eed3a0", "fetched_at": "2026-08-29T12:34:15.048360+00:00", "kind": "homepage", "missing": false, "url": "https://certificate.transparency.dev"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T06:28:37.006493+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c171d09fbed4106bba53d094a6484b9957b66016796be25c3175d2be05839109", "fetched_at": "2026-09-03T02:15:12.396686+00:00", "kind": "readme", "missing": false, "url": "https://github.com/google/certificate-transparency-go"}, {"content_hash": "6f868ac602bb7eee138cc8071f88e7d2a121a05fb18cdeadee327ac4d9eed3a0", "fetched_at": "2026-08-29T12:34:15.048360+00:00", "kind": "homepage", "missing": false, "url": "https://certificate.transparency.dev"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T06:28:37.006493+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c171d09fbed4106bba53d094a6484b9957b66016796be25c3175d2be05839109", "fetched_at": "2026-09-03T02:15:12.396686+00:00", "kind": "readme", "missing": false, "url": "https://github.com/google/certificate-transparency-go"}, {"content_hash": "6f868ac602bb7eee138cc8071f88e7d2a121a05fb18cdeadee327ac4d9eed3a0", "fetched_at": "2026-08-29T12:34:15.048360+00:00", "kind": "homepage", "missing": false, "url": "https://certificate.transparency.dev"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T06:28:37.006493+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c171d09fbed4106bba53d094a6484b9957b66016796be25c3175d2be05839109", "fetched_at": "2026-09-03T02:15:12.396686+00:00", "kind": "readme", "missing": false, "url": "https://github.com/google/certificate-transparency-go"}, {"content_hash": "6f868ac602bb7eee138cc8071f88e7d2a121a05fb18cdeadee327ac4d9eed3a0", "fetched_at": "2026-08-29T12:34:15.048360+00:00", "kind": "homepage", "missing": false, "url": "https://certificate.transparency.dev"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 100, "longevity": 100, "rhythm": 48}, "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": 3404, "days_push": 0, "days_rel": 188, "gap_med": 98.5, "n_releases_24m": 5}, "score": 82, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 3, "stale_scrape": false}}