{"adoption": {"forks": 366, "observed_at": "2026-08-28T04:10:46.907027+00:00", "stars": 11389}, "canonical_url": "https://ross.abutalabs.com/products/buf", "card": {"archived": false, "artifact_type": "cli-tool", "description": "The best way of working with Protocol Buffers.", "domain": ["developer-tools", "apis", "backend", "version-control"], "enriched": true, "function": ["compiler", "linter", "formatter", "build-tool", "package-manager", "cli", "developer-tools", "rpc", "code-review", "api-documentation"], "health_score": 100, "homepage": "https://buf.build", "language": "Go", "license": "Apache-2.0", "license_family": "permissive", "maturity": "active", "member_repos": ["bufbuild/buf"], "name": "bufbuild/buf", "platform": ["windows", "cli", "go"], "pushed_at": "2026-08-26T18:46:50+00:00", "repo": "bufbuild/buf", "stars": 11389, "tags": ["protobuf", "grpc", "protoc-replacement", "schema-registry", "code-generation", "breaking-change-detection", "api-linting", "connectrpc", "command-line", "linux", "macos", "docker"], "topics": ["protocol-buffers", "protoc", "grpc", "protobuf", "buf-cli", "buf-schema-registry"], "urls": [], "use_cases": ["replace protoc with a modern protobuf compiler", "lint protobuf schema files", "detect breaking changes in proto APIs before merge", "generate code from protobuf definitions", "manage protobuf dependencies across repositories", "format .proto files", "call gRPC APIs from the command line", "publish and version protobuf schemas in a registry"], "what_it_is": "Buf is a modern CLI toolchain for Protocol Buffers that replaces protoc with a fast compiler plus linting, formatting, breaking-change detection, code generation, and dependency management. It also connects to the Buf Schema Registry for publishing, versioning, and governing Protobuf APIs.", "when_to_avoid": ["your project does not use Protocol Buffers or gRPC", "you need a GUI-based API tool rather than a CLI", "you only need a one-off proto compile and already have protoc set up"], "when_to_choose": ["you work with Protobuf or gRPC and want to move beyond protoc shell scripts", "you need CI checks for API compatibility and style", "you want reproducible, declarative code generation via buf.gen.yaml", "you need a schema registry with generated SDKs and governance"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/buf", "repo": "bufbuild/buf", "role": "main", "score": 97}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.907027+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T17:15:38.153786+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "00c47685d9e2709756776b8bbc3b22ce062b3ca1e89b1b1e471f4be7138089fd", "fetched_at": "2026-08-28T04:10:46.907027+00:00", "kind": "readme", "missing": false, "url": "https://github.com/bufbuild/buf"}, {"content_hash": "b0ecad73c89cde3ca4c8ac279771c2503bab143ebc3f41d296e15b1d819a7e96", "fetched_at": "2026-08-29T08:14:27.051247+00:00", "kind": "homepage", "missing": false, "url": "https://buf.build"}, {"content_hash": "ae163d239694acc32d98daef903af9225faa3793f5b77a30576d98c7efb20863", "fetched_at": "2026-08-29T08:14:27.056021+00:00", "kind": "site_page", "missing": false, "url": "https://buf.build/docs"}, {"content_hash": "6065f9336a1eb5281ae2f6e361a44d376dbce98ec301395ce5f204fa2e0eedc9", "fetched_at": "2026-08-29T08:14:27.053834+00:00", "kind": "site_page", "missing": false, "url": "https://buf.build/pricing"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.907027+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T17:15:38.153786+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "00c47685d9e2709756776b8bbc3b22ce062b3ca1e89b1b1e471f4be7138089fd", "fetched_at": "2026-08-28T04:10:46.907027+00:00", "kind": "readme", "missing": false, "url": "https://github.com/bufbuild/buf"}, {"content_hash": "b0ecad73c89cde3ca4c8ac279771c2503bab143ebc3f41d296e15b1d819a7e96", "fetched_at": "2026-08-29T08:14:27.051247+00:00", "kind": "homepage", "missing": false, "url": "https://buf.build"}, {"content_hash": "ae163d239694acc32d98daef903af9225faa3793f5b77a30576d98c7efb20863", "fetched_at": "2026-08-29T08:14:27.056021+00:00", "kind": "site_page", "missing": false, "url": "https://buf.build/docs"}, {"content_hash": "6065f9336a1eb5281ae2f6e361a44d376dbce98ec301395ce5f204fa2e0eedc9", "fetched_at": "2026-08-29T08:14:27.053834+00:00", "kind": "site_page", "missing": false, "url": "https://buf.build/pricing"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T17:15:38.153786+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "00c47685d9e2709756776b8bbc3b22ce062b3ca1e89b1b1e471f4be7138089fd", "fetched_at": "2026-08-28T04:10:46.907027+00:00", "kind": "readme", "missing": false, "url": "https://github.com/bufbuild/buf"}, {"content_hash": "b0ecad73c89cde3ca4c8ac279771c2503bab143ebc3f41d296e15b1d819a7e96", "fetched_at": "2026-08-29T08:14:27.051247+00:00", "kind": "homepage", "missing": false, "url": "https://buf.build"}, {"content_hash": "ae163d239694acc32d98daef903af9225faa3793f5b77a30576d98c7efb20863", "fetched_at": "2026-08-29T08:14:27.056021+00:00", "kind": "site_page", "missing": false, "url": "https://buf.build/docs"}, {"content_hash": "6065f9336a1eb5281ae2f6e361a44d376dbce98ec301395ce5f204fa2e0eedc9", "fetched_at": "2026-08-29T08:14:27.053834+00:00", "kind": "site_page", "missing": false, "url": "https://buf.build/pricing"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.907027+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.907027+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.907027+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T17:15:38.153786+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "00c47685d9e2709756776b8bbc3b22ce062b3ca1e89b1b1e471f4be7138089fd", "fetched_at": "2026-08-28T04:10:46.907027+00:00", "kind": "readme", "missing": false, "url": "https://github.com/bufbuild/buf"}, {"content_hash": "b0ecad73c89cde3ca4c8ac279771c2503bab143ebc3f41d296e15b1d819a7e96", "fetched_at": "2026-08-29T08:14:27.051247+00:00", "kind": "homepage", "missing": false, "url": "https://buf.build"}, {"content_hash": "ae163d239694acc32d98daef903af9225faa3793f5b77a30576d98c7efb20863", "fetched_at": "2026-08-29T08:14:27.056021+00:00", "kind": "site_page", "missing": false, "url": "https://buf.build/docs"}, {"content_hash": "6065f9336a1eb5281ae2f6e361a44d376dbce98ec301395ce5f204fa2e0eedc9", "fetched_at": "2026-08-29T08:14:27.053834+00:00", "kind": "site_page", "missing": false, "url": "https://buf.build/pricing"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.907027+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.907027+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T17:15:38.153786+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "00c47685d9e2709756776b8bbc3b22ce062b3ca1e89b1b1e471f4be7138089fd", "fetched_at": "2026-08-28T04:10:46.907027+00:00", "kind": "readme", "missing": false, "url": "https://github.com/bufbuild/buf"}, {"content_hash": "b0ecad73c89cde3ca4c8ac279771c2503bab143ebc3f41d296e15b1d819a7e96", "fetched_at": "2026-08-29T08:14:27.051247+00:00", "kind": "homepage", "missing": false, "url": "https://buf.build"}, {"content_hash": "ae163d239694acc32d98daef903af9225faa3793f5b77a30576d98c7efb20863", "fetched_at": "2026-08-29T08:14:27.056021+00:00", "kind": "site_page", "missing": false, "url": "https://buf.build/docs"}, {"content_hash": "6065f9336a1eb5281ae2f6e361a44d376dbce98ec301395ce5f204fa2e0eedc9", "fetched_at": "2026-08-29T08:14:27.053834+00:00", "kind": "site_page", "missing": false, "url": "https://buf.build/pricing"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.907027+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.907027+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.907027+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T17:15:38.153786+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "00c47685d9e2709756776b8bbc3b22ce062b3ca1e89b1b1e471f4be7138089fd", "fetched_at": "2026-08-28T04:10:46.907027+00:00", "kind": "readme", "missing": false, "url": "https://github.com/bufbuild/buf"}, {"content_hash": "b0ecad73c89cde3ca4c8ac279771c2503bab143ebc3f41d296e15b1d819a7e96", "fetched_at": "2026-08-29T08:14:27.051247+00:00", "kind": "homepage", "missing": false, "url": "https://buf.build"}, {"content_hash": "ae163d239694acc32d98daef903af9225faa3793f5b77a30576d98c7efb20863", "fetched_at": "2026-08-29T08:14:27.056021+00:00", "kind": "site_page", "missing": false, "url": "https://buf.build/docs"}, {"content_hash": "6065f9336a1eb5281ae2f6e361a44d376dbce98ec301395ce5f204fa2e0eedc9", "fetched_at": "2026-08-29T08:14:27.053834+00:00", "kind": "site_page", "missing": false, "url": "https://buf.build/pricing"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.907027+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:10:46.907027+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T17:15:38.153786+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "00c47685d9e2709756776b8bbc3b22ce062b3ca1e89b1b1e471f4be7138089fd", "fetched_at": "2026-08-28T04:10:46.907027+00:00", "kind": "readme", "missing": false, "url": "https://github.com/bufbuild/buf"}, {"content_hash": "b0ecad73c89cde3ca4c8ac279771c2503bab143ebc3f41d296e15b1d819a7e96", "fetched_at": "2026-08-29T08:14:27.051247+00:00", "kind": "homepage", "missing": false, "url": "https://buf.build"}, {"content_hash": "ae163d239694acc32d98daef903af9225faa3793f5b77a30576d98c7efb20863", "fetched_at": "2026-08-29T08:14:27.056021+00:00", "kind": "site_page", "missing": false, "url": "https://buf.build/docs"}, {"content_hash": "6065f9336a1eb5281ae2f6e361a44d376dbce98ec301395ce5f204fa2e0eedc9", "fetched_at": "2026-08-29T08:14:27.053834+00:00", "kind": "site_page", "missing": false, "url": "https://buf.build/pricing"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T17:15:38.153786+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "00c47685d9e2709756776b8bbc3b22ce062b3ca1e89b1b1e471f4be7138089fd", "fetched_at": "2026-08-28T04:10:46.907027+00:00", "kind": "readme", "missing": false, "url": "https://github.com/bufbuild/buf"}, {"content_hash": "b0ecad73c89cde3ca4c8ac279771c2503bab143ebc3f41d296e15b1d819a7e96", "fetched_at": "2026-08-29T08:14:27.051247+00:00", "kind": "homepage", "missing": false, "url": "https://buf.build"}, {"content_hash": "ae163d239694acc32d98daef903af9225faa3793f5b77a30576d98c7efb20863", "fetched_at": "2026-08-29T08:14:27.056021+00:00", "kind": "site_page", "missing": false, "url": "https://buf.build/docs"}, {"content_hash": "6065f9336a1eb5281ae2f6e361a44d376dbce98ec301395ce5f204fa2e0eedc9", "fetched_at": "2026-08-29T08:14:27.053834+00:00", "kind": "site_page", "missing": false, "url": "https://buf.build/pricing"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T17:15:38.153786+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "00c47685d9e2709756776b8bbc3b22ce062b3ca1e89b1b1e471f4be7138089fd", "fetched_at": "2026-08-28T04:10:46.907027+00:00", "kind": "readme", "missing": false, "url": "https://github.com/bufbuild/buf"}, {"content_hash": "b0ecad73c89cde3ca4c8ac279771c2503bab143ebc3f41d296e15b1d819a7e96", "fetched_at": "2026-08-29T08:14:27.051247+00:00", "kind": "homepage", "missing": false, "url": "https://buf.build"}, {"content_hash": "ae163d239694acc32d98daef903af9225faa3793f5b77a30576d98c7efb20863", "fetched_at": "2026-08-29T08:14:27.056021+00:00", "kind": "site_page", "missing": false, "url": "https://buf.build/docs"}, {"content_hash": "6065f9336a1eb5281ae2f6e361a44d376dbce98ec301395ce5f204fa2e0eedc9", "fetched_at": "2026-08-29T08:14:27.053834+00:00", "kind": "site_page", "missing": false, "url": "https://buf.build/pricing"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T17:15:38.153786+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "00c47685d9e2709756776b8bbc3b22ce062b3ca1e89b1b1e471f4be7138089fd", "fetched_at": "2026-08-28T04:10:46.907027+00:00", "kind": "readme", "missing": false, "url": "https://github.com/bufbuild/buf"}, {"content_hash": "b0ecad73c89cde3ca4c8ac279771c2503bab143ebc3f41d296e15b1d819a7e96", "fetched_at": "2026-08-29T08:14:27.051247+00:00", "kind": "homepage", "missing": false, "url": "https://buf.build"}, {"content_hash": "ae163d239694acc32d98daef903af9225faa3793f5b77a30576d98c7efb20863", "fetched_at": "2026-08-29T08:14:27.056021+00:00", "kind": "site_page", "missing": false, "url": "https://buf.build/docs"}, {"content_hash": "6065f9336a1eb5281ae2f6e361a44d376dbce98ec301395ce5f204fa2e0eedc9", "fetched_at": "2026-08-29T08:14:27.053834+00:00", "kind": "site_page", "missing": false, "url": "https://buf.build/pricing"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 99, "longevity": 100, "rhythm": 93}, "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": 2527, "days_push": 7, "days_rel": 47, "gap_med": 12.5, "n_releases_24m": 47}, "score": 97, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}