Public record
Software health reportschema 0.31.0 · metrics 2.10.0 · 2026-08-19 04:47 UTC

bazel-contrib / rules_go

Go rules for Bazel

Go · StarlarkApache-2.0★ 1,482 stars⑂ 759 forkssince Mar 2016View on GitHub ↗

bazel-contrib/rules_go holds a health index of 91 out of 100, placing it in the Excellent band. It scores highest on Vitality (93/100) and lowest on Security (50/100). It was last updated 2 days ago. 3 contributors account for most of its recent work.

91
overall / 100
Excellent

Software health index

Metrics are grouped into weighted categories on one standardized 1–100 scale. Overall starts as their weighted mean, calibrated against the distribution of the public record so bands carry percentile meaning; when public evidence triggers the High-Risk Jurisdiction Policy, the rating is adjusted and receives an At Risk ceiling of 34.

91
Exceptional93-100The record's top tier (≈ top 5%); essentially all checked criteria met
Excellent80-92Strong across the board; minor gaps
Good65-79Healthy; gaps are limited and manageable
Moderate50-64Acceptable with notable gaps; review recommended
Weak35-49Material weaknesses across several areas
At Risk20-34Significant weaknesses; adoption warrants caution
Critical1-19Severe problems (abandoned, single-maintainer, no hygiene)
VitalityCommunity &AdoptionSustainability &GovernanceEngineeringQualitySecurityAI Readiness

Score profile

Each axis is a category. The shape matters more than the average — a healthy subject fills the whole shape, while a spike-and-crater profile means strength in one dimension is masking risk in another.

The weighted overall 77 is calibrated to 91 on the published index scale (record calibration 2026-08-02).

Ownership

Bazel ContribOrganization
193 followers64 public repossince Oct 2021

This repository is backed by an organization — shared, accountable stewardship that can outlive any single maintainer.

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publish
Gogithub.com/bazelbuild/rules_gopoints to another repo — not scoredv0.63.0-2234 days ago

Metrics by category

Vitality

Is the project alive — is code being written and are releases shipping?

93Exceptional · 21% of overall
How it's scored
36/36Push recencylast push 2 days ago
29.8/36Commit cadence43/52 weeks with commits
18/18Commit volume134 commits in the last year
10/10OpenSSF Scorecard: Maintained30 commit(s) and 10 issue activity found in the last 90 days -- score normalized to 10
Inputs used
commits_last_year134
human_commit_share0.99
days_since_last_push2
active_weeks_last_year43
How it's scored
27/27Ships releases100 releases published
36/36Release recencylatest release 2 days ago
27/27Release cadencea release every ~33 days
2/10OpenSSF Scorecard: Signed-Releases1 out of the last 5 releases have a total of 1 signed artifacts.
Inputs used
releases_count100
latest_release_tagv0.63.0
releases_from_tagsno
days_since_latest_release2
mean_days_between_releases33

Community & Adoption

Does the project have users, downloads, attention, and a welcoming setup for contributors?

81Excellent · 17% of overall
How it's scored
51.4/60Stars1,482 stars
24/25Forks759 forks
9.1/15Watchers45 watchers
Inputs used
forks759
stars1,482
watchers45
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history
How it's scored
22.5/22.5README
22.5/22.5Licenserecognized license (Apache-2.0)
18/18CONTRIBUTING guide
0/13.5Code of conduct
0/7.2Issue template
6.3/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
readme_badges0
has_contributingyes
has_issue_templateno
has_code_of_conductno
readme_badge_services
has_pull_request_templateyes

Sustainability & Governance

Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?

83Excellent · 23% of overall
How it's scored
36/54Bus factor3 contributor(s) cover half of all commits
16.2/22.5Commit distributiontop contributor authored 28% of commits
13.5/13.5Contributor breadth100 contributors
10/10OpenSSF Scorecard: Contributorsproject has 41 contributing companies or organizations
Inputs used
bus_factor3
contributors_sampled100
top_contributor_share0.282
How it's scored
33.3/42Issue resolution79% of issues closed
26.4/30PR acceptance2,256/2,563 decided PRs merged
13/13Newcomer PR acceptance1/1 first-time contributors' PRs merged in 30d
15/15OpenSSF Scorecard: Code-Reviewall changesets reviewed
Inputs used
merged_prs2,256
open_issues419
closed_issues1,619
prs_merged_7d6
prs_decided_7d8
prs_merged_30d17
prs_decided_30d21
issue_closed_ratio0.794
closed_unmerged_prs307
first_time_authors_30d1
first_time_prs_merged_30d1
first_time_prs_decided_30d1
How it's scored
30/30Ownership backingorganization-owned
0/20Verified domainverified-domain status not read for this organization
16.4/25Owner reach193 followers of bazel-contrib
22.8/25Track record64 public repos, account ~4 yr old
Inputs used
followers193
owner_typeOrganization
is_verified
owner_loginbazel-contrib
public_repos64
account_age_days1,782
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.

Engineering Quality

Are baseline engineering and documentation practices in place?

75Good · 19% of overall
How it's scored
24/24CI workflows2 workflow(s)
24/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
0/6.4.editorconfig
20/20OpenSSF Scorecard: CI-Tests30 out of 30 merged PRs checked by a CI test -- score normalized to 10
Inputs used
has_ciyes
has_testsyes
has_editorconfigno
has_linter_configno
has_precommit_configno

Documentation

85Excellent
How it's scored
30/30README
25/25Documentation directory
0/15Documentation / homepage site
10/10Repository description
10/10Topics5 topics
10/10Wiki
Inputs used
topicsbazel, bazel-rules, golang, cgo, go
has_wikiyes
homepage
docs_site
has_readmeyes
has_docs_diryes
has_descriptionyes

Security

Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?

50Moderate · 16% of overall
How it's scored
7.5/7.5Binary-Artifactsno binaries found in the repo
0/7.5Branch-Protectionno data
2.5/2.5CI-Tests30 out of 30 merged PRs checked by a CI test -- score normalized to 10
0/2.5CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
7.5/7.5Code-Reviewall changesets reviewed
2.5/2.5Contributorsproject has 41 contributing companies or organizations
10/10Dangerous-Workflowno dangerous workflow patterns detected
7.5/7.5Dependency-Update-Toolupdate tool detected
0/5Fuzzingproject is not fuzzed
2.5/2.5Licenselicense file detected
7.5/7.5Maintained30 commit(s) and 10 issue activity found in the last 90 days -- score normalized to 10
0/5Packagingno data
1.5/5Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 3
0.5/5SASTSAST tool is not run on all commits -- score normalized to 1
0/5Security-Policysecurity policy file not detected
1.5/7.5Signed-Releases1 out of the last 5 releases have a total of 1 signed artifacts.
0/7.5Token-Permissionsdetected GitHub workflow tokens with excessive permissions
0/7.5Vulnerabilities44 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated16
scorecard_versionv5.5.0
checks_inconclusive2
scorecard_aggregate5.5
Excluded from scoring (no data or not applicable): Branch-Protection, Packaging. Remaining weights renormalized.
How it's scored
3.9/35Direct dependencies free of known advisories5 affected: golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 (critical 10.0), golang.org/x/crypto v0.39.0 (critical 10.0), google.golang.org/grpc v1.71.0 (critical 9.1), +2 more
0/25Indirect dependencies free of known advisoriestransitive set not separable from development and test dependencies in this scope
19.5/40No advisories left outstanding5 advisory-carrying package(s) unaddressed past 90 days; oldest published 1,952 days ago
Inputs used
sourceosv
advisories116
affected_packages9
assessed_packages29
unassessed_packages0
affected_by_severitycritical 3, moderate 2, unknown 4
direct_affected_packages5
Excluded from scoring (no data or not applicable): Indirect dependencies free of known advisories. Remaining weights renormalized. Matched 29 resolved dependencies against OSV. This repository publishes no package the index resolves, so the repository dependency graph was assessed instead. That graph mixes development and test pins with shipped dependencies, so only the declared runtime dependencies are scored; transitive findings are reported as context and excluded from the score. Reachability is not analyzed.

AI Readiness

How well is the repo equipped to be developed and maintained with AI coding agents? Carries a deliberately small weight (4%): agent tooling is a real maintenance signal, but a repository with none can still reach 100/100.

70Good · 4% of overall
How it's scored
0/45Agent instructionsno CLAUDE.md / AGENTS.md / editor rules
0/15Machine-readable docs (llms.txt)
40/40Legible commit history98 of 99 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
llms_txt_url
legible_history_share0.99
agent_instruction_files
agent_instruction_max_bytes
How it's scored
12.6/18One-command bootstrapexamples/basic_gazelle/go.mod, go.mod, go/tools/fetch_repo/go.mod (toolchain convention, no task runner)
22/22Automated tests
0/11Lint / format config
11/11Static type checkingGo (statically typed)
10/10Reproducible environmentlockfile
4/10Demonstrated agent practice2 of the last 100 commits agent-authored or agent-credited
8/8Automated maintenance1 of the last 100 commits are automated dependency updates
3/10OpenSSF Scorecard: Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 3
Inputs used
has_nixno
has_testsyes
lockfilesgo.sum
has_dockerfileno
typed_languageyes
bootstrap_files
has_devcontainerno
has_linter_configno
typecheck_configs
agent_commit_share0.02
toolchain_manifestsexamples/basic_gazelle/go.mod, go.mod, go/tools/fetch_repo/go.mod, go/tools/releaser/go.mod, go/tools/windows-testrunner/go.mod, tests/go.mod
dependency_bot_commit_share0.01
How it's scored
45/45Type-checkable codeGo (statically typed)
55/55Manageable file sizes0/537 source files over 60KB
Inputs used
primary_languageGo
largest_source_bytes24,239
source_files_sampled537
oversized_source_files0
How it's scored
40/40API schema (OpenAPI/GraphQL/proto)tests/bcr/proto/foo.proto, tests/core/go_plugin_with_proto_library/validate.proto, tests/core/go_proto_aspect/foo.proto, tests/core/go_proto_library/adjusted_a.proto, tests/core/go_proto_library/adjusted_b.proto, tests/core/go_proto_library/adjusted_c.proto, tests/core/go_proto_library/bar.proto, tests/core/go_proto_library/enum.proto, tests/core/go_proto_library/foo.proto, tests/core/go_proto_library/grpc.proto, tests/core/go_proto_library/no_go_package.proto, tests/core/go_proto_library/protos_a.proto, tests/core/go_proto_library/protos_b.proto, tests/core/go_proto_library/proxy_a.proto, tests/core/go_proto_library/proxy_b.proto, tests/core/go_proto_library_importmap/foo.proto, tests/core/go_proto_library_importpath/bar.proto, tests/core/go_proto_library_importpath/foo.proto, tests/integration/googleapis/color_service.proto, tests/integration/grpc_plugin/hello.proto, tests/legacy/examples/proto/dep/useful.proto, tests/legacy/examples/proto/embed/embed.proto, tests/legacy/examples/proto/gogo/values.proto, tests/legacy/examples/proto/gostyle/gostyle.proto, tests/legacy/examples/proto/grpc/my_svc.proto, tests/legacy/examples/proto/lib/lib.proto, tests/legacy/examples/proto/lib/lib2.proto, tests/legacy/proto_ignore_go_package_option/a.proto, tests/legacy/proto_ignore_go_package_option/b.proto
0/20MCP servernot applicable to this kind of software
40/40Runnable examplesexamples
Inputs used
example_dirsexamples
has_mcp_signalno
api_schema_filestests/bcr/proto/foo.proto, tests/core/go_plugin_with_proto_library/validate.proto, tests/core/go_proto_aspect/foo.proto, tests/core/go_proto_library/adjusted_a.proto, tests/core/go_proto_library/adjusted_b.proto, tests/core/go_proto_library/adjusted_c.proto, tests/core/go_proto_library/bar.proto, tests/core/go_proto_library/enum.proto, tests/core/go_proto_library/foo.proto, tests/core/go_proto_library/grpc.proto, tests/core/go_proto_library/no_go_package.proto, tests/core/go_proto_library/protos_a.proto, tests/core/go_proto_library/protos_b.proto, tests/core/go_proto_library/proxy_a.proto, tests/core/go_proto_library/proxy_b.proto, tests/core/go_proto_library_importmap/foo.proto, tests/core/go_proto_library_importpath/bar.proto, tests/core/go_proto_library_importpath/foo.proto, tests/integration/googleapis/color_service.proto, tests/integration/grpc_plugin/hello.proto, tests/legacy/examples/proto/dep/useful.proto, tests/legacy/examples/proto/embed/embed.proto, tests/legacy/examples/proto/gogo/values.proto, tests/legacy/examples/proto/gostyle/gostyle.proto, tests/legacy/examples/proto/grpc/my_svc.proto, tests/legacy/examples/proto/lib/lib.proto, tests/legacy/examples/proto/lib/lib2.proto, tests/legacy/proto_ignore_go_package_option/a.proto, tests/legacy/proto_ignore_go_package_option/b.proto
interfaces_expected_of
Excluded from scoring (no data or not applicable): MCP server. Remaining weights renormalized.

Key facts

1,482GitHub stars
100contributors
134commits, last 12 months
2days since last push
100releases
3bus factor
419open issues
Gopackage ecosystems

Data collection warnings

  • Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
  • go package 'github.com/bazelbuild/rules_go' points at a different repository (https://github.com/bazelbuild/rules_go); excluded from ecosystem scoring

More detail

Star and fork history 0 ★ / 759 ⇿
0Stars
759Forks
99Releases

When each star and fork was added, collected from GitHub and bucketed by day. Cumulative growth sits directly above the daily additions it is made of, so the two read against each other: steady organic accretion looks nothing like an abrupt, short-lived burst. Where that difference is measurable, it is reported as growth authenticity.

012525037550062575073482016-032021-052026-08
Major 0Minor 40Patch 57

Each point covers 10 days.

OpenSSF Scorecard 5.5 / 10
5.5aggregate

Independent, tool-agnostic security assessment from the open-source OpenSSF Scorecard. Each check rewards a security practice, not a specific vendor's tool. Checks Scorecard could not determine are marked n/a and excluded from the security score (never counted as zero).Scorecard v5.5.0 · 2026-08-19 04:46 UTC

10Binary-Artifactsno binaries found in the repo
n/aBranch-Protectioninternal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md
10CI-Tests30 out of 30 merged PRs checked by a CI test -- score normalized to 10
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
10Code-Reviewall changesets reviewed
10Contributorsproject has 41 contributing companies or organizations
10Dangerous-Workflowno dangerous workflow patterns detected
10Dependency-Update-Toolupdate tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
10Maintained30 commit(s) and 10 issue activity found in the last 90 days -- score normalized to 10
n/aPackagingpackaging workflow not detected
3Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 3
1SASTSAST tool is not run on all commits -- score normalized to 1
0Security-Policysecurity policy file not detected
2Signed-Releases1 out of the last 5 releases have a total of 1 signed artifacts.
0Token-Permissionsdetected GitHub workflow tokens with excessive permissions
0Vulnerabilities44 existing vulnerabilities detected
Direct dependencies 13
RegistryPackageVersion constraintManifest
Gogithub.com/aymanbagabas/go-udiffv0.4.1go.mod
Gogithub.com/gogo/protobufv1.3.2go.mod
Gogithub.com/golang/mockv1.7.0-rc.1go.mod
Gogithub.com/golang/protobufv1.5.4go.mod
Gogolang.org/x/cryptov0.39.0go.mod
Gogolang.org/x/netv0.41.0go.mod
Gogolang.org/x/toolsv0.34.0go.mod
Gogoogle.golang.org/genprotov0.0.0-20250115164207-1a7da9e5054fgo.mod
Gogoogle.golang.org/genproto/googleapis/bytestreamv0.0.0-20251124214823-79d6a2a48846go.mod
Gogoogle.golang.org/genproto/googleapis/rpcv0.0.0-20250313205543-e70fdf4c4cb4go.mod
Gogoogle.golang.org/grpcv1.71.0go.mod
Gogoogle.golang.org/grpc/cmd/protoc-gen-go-grpcv1.5.1go.mod
Gogoogle.golang.org/protobufv1.36.10go.mod
All dependencies 29

Full resolved dependency set from the GitHub dependency graph: 15 direct and 14 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
Gogithub.com/aymanbagabas/go-udiffv0.4.1direct
Gogithub.com/gogo/protobufv1.3.2direct
Gogithub.com/golang/mockv1.7.0-rc.1direct
Gogithub.com/golang/protobufv1.5.4direct
Gogolang.org/x/cryptov0.0.0-20190308221718-c2843e01d9a2direct
Gogolang.org/x/cryptov0.39.0direct
Gogolang.org/x/netv0.38.0direct
Gogolang.org/x/netv0.41.0direct
Gogolang.org/x/toolsv0.34.0direct
Gogoogle.golang.org/genprotov0.0.0-20250115164207-1a7da9e5054fdirect
Gogoogle.golang.org/genproto/googleapis/bytestreamv0.0.0-20251124214823-79d6a2a48846direct
Gogoogle.golang.org/genproto/googleapis/rpcv0.0.0-20250313205543-e70fdf4c4cb4direct
Gogoogle.golang.org/grpcv1.71.0direct
Gogoogle.golang.org/grpc/cmd/protoc-gen-go-grpcv1.5.1direct
Gogoogle.golang.org/protobufv1.36.10direct
Gogithub.com/bazelbuild/buildtoolsv0.0.0-20231103205921-433ea8554e82indirect
Gogithub.com/davecgh/go-spewv1.1.1indirect
Gogithub.com/google/go-github/v36v36.0.0indirect
Gogithub.com/google/go-querystringv1.0.0indirect
Gogithub.com/pmezard/go-difflibv1.0.0indirect
Gogithub.com/stretchr/testifyv1.10.0indirect
Gogolang.org/x/modv0.25.0indirect
Gogolang.org/x/oauth2v0.36.0indirect
Gogolang.org/x/syncv0.15.0indirect
Gogolang.org/x/sysv0.33.0indirect
Gogolang.org/x/sysv0.9.0indirect
Gogolang.org/x/textv0.26.0indirect
Gogolang.org/x/tools/go/vcsv0.1.0-deprecatedindirect
Gogopkg.in/yaml.v3v3.0.1indirect
Dependency advisories 9

This repository publishes no package the index resolves, so its own dependency graph was assessed — 29 packages, which also include development and test pins that never ship: 9 carry known advisories, of which 5 are direct.

PackageVersionRelationSeverityAdvisoriesFixed in
golang.org/x/cryptov0.0.0-20190308221718-c2843e01d9a2directcritical533.4.0
golang.org/x/cryptov0.39.0directcritical320.52.0
google.golang.org/grpcv1.71.0directcritical41.82.1
golang.org/x/netv0.38.0directmoderate111.27.0-rc.3
golang.org/x/netv0.41.0directmoderate111.27.0-rc.3
golang.org/x/modv0.25.0indirectunknown21.27.0-rc.3
golang.org/x/sysv0.33.0indirectunknown10.44.0
golang.org/x/sysv0.9.0indirectunknown10.44.0
golang.org/x/textv0.26.0indirectunknown10.39.0

An advisory means the version recorded in the dependency graph falls inside an advisory’s affected range. Reachability is not analysed, and the graph includes development and test pins — a finding may concern tooling rather than shipped software.

Raw JSON report machine-readable

Feedback

Spotted something off in this report, or have thoughts to share? Wrong measurements, missed tooling, ideas, questions — anything is welcome. Every message is read and gets a response.

The message is kept through sign-in.

Scores are signals, not warranties. They reflect publicly visible practices on GitHub — not a code audit, and not a security guarantee.

Missing data is excluded and weights renormalized, never scored as zero. Methodology is versioned and open: metrics v2.10.0, schema v0.31.0 — full methodology · metrics wiki.

How one result sits in the wider record: aggregate statisticsGo.