Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-09-19 00:22 UTC

GoogleCloudPlatform / testgrid

Go · StarlarkApache-2.0★ 205 stars⑂ 73 forkssince Aug 2019View on GitHub ↗
KindNetwork serviceLibraryhow this is determined

GoogleCloudPlatform/testgrid holds a health index of 75 out of 100, placing it in the Good band. It scores highest on Sustainability & Governance (84/100) and lowest on Engineering Quality (42/100). It was last updated 16 days ago. 3 contributors account for most of its recent work.

75
overall / 100
Good

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.

75
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 65 is calibrated to 75 on the published index scale (record calibration 2026-08-02).

Ownership

22,064 followers1,509 public repossince Nov 2012

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

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publish
Gogithub.com/GoogleCloudPlatform/testgridv0.0.176-18039 days ago

Metrics by category

Vitality

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

72Good · 21% of overall
How it's scored
28.8/36Push recencylast push 16 days ago
5.5/36Commit cadence8/52 weeks with commits
14.1/18Commit volume36 commits in the last year
10/10OpenSSF Scorecard: Maintained16 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10
Inputs used
commits_last_year36
human_commit_share0.53
days_since_last_push16
active_weeks_last_year8
How it's scored
27/27Ships releases100 releases published
36/36Release recencylatest release 39 days ago
19.8/27Release cadencea release every ~109.6 days
0/10OpenSSF Scorecard: Signed-Releasesno data
Inputs used
releases_count100
latest_release_tagv0.0.176
releases_from_tagsno
days_since_latest_release39
mean_days_between_releases109.6
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Signed-Releases. Remaining weights renormalized.

Community & Adoption

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

65Good · 17% of overall
How it's scored
37.5/60Stars205 stars
15.5/25Forks73 forks
7.9/15Watchers27 watchers
Inputs used
forks73
stars205
watchers27
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
0/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
readme_badges0
has_contributingyes
has_issue_templateno
has_code_of_conductno
readme_badge_services
has_pull_request_templateno

Sustainability & Governance

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

84Excellent · 23% of overall
How it's scored
36/54Bus factor3 contributor(s) cover half of all commits
17/22.5Commit distributiontop contributor authored 24% of commits
13.5/13.5Contributor breadth98 contributors
10/10OpenSSF Scorecard: Contributorsproject has 25 contributing companies or organizations
Inputs used
bus_factor3
contributors_sampled98
top_contributor_share0.243
How it's scored
30.4/42Issue resolution72% of issues closed
28.1/30PR acceptance1,141/1,218 decided PRs merged
0/13Newcomer PR acceptanceno first-time contributor's PR decided in 30d
15/15OpenSSF Scorecard: Code-Reviewall changesets reviewed
Inputs used
merged_prs1,141
open_issues32
closed_issues84
prs_merged_7d0
prs_decided_7d0
prs_merged_30d7
prs_decided_30d9
issue_closed_ratio0.724
closed_unmerged_prs77
first_time_authors_30d0
first_time_prs_merged_30d0
first_time_prs_decided_30d0
Excluded from scoring (no data or not applicable): Newcomer PR acceptance. Remaining weights renormalized.
How it's scored
30/30Ownership backingorganization-owned
0/20Verified domain
25/25Owner reach22,064 followers of GoogleCloudPlatform
25/25Track record1,509 public repos, account ~13 yr old
Inputs used
followers22,064
owner_typeOrganization
is_verifiedno
owner_loginGoogleCloudPlatform
public_repos1,509
account_age_days5,054

Package maintenance

100Exceptional
How it's scored
25/25Published & resolvable1 package(s) on go
35/35Publish recencylatest publish 39 days ago
20/20Version history180 published versions
20/20Not deprecatedactive, not deprecated or yanked
Inputs used
packagesgithub.com/GoogleCloudPlatform/testgrid
ecosystemsgo
any_deprecatedno
min_days_since_publish39

Engineering Quality

Are baseline engineering and documentation practices in place?

42Weak · 19% of overall
How it's scored
0/24CI workflows
24/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
0/6.4.editorconfig
20/20OpenSSF Scorecard: CI-Tests11 out of 11 merged PRs checked by a CI test -- score normalized to 10
Inputs used
has_cino
has_testsyes
has_editorconfigno
has_linter_configno
has_precommit_configno
How it's scored
30/30README
0/25Documentation directory
0/15Documentation / homepage site
0/10Repository description
0/10Topics
10/10Wiki
Inputs used
topics
has_wikiyes
homepage
docs_site
has_readmeyes
has_docs_dirno
has_descriptionno

Security

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

59Moderate · 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-Tests11 out of 11 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 25 contributing companies or organizations
0/10Dangerous-Workflowno data
7.5/7.5Dependency-Update-Toolupdate tool detected
0/5Fuzzingproject is not fuzzed
2.5/2.5Licenselicense file detected
7.5/7.5Maintained16 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10
0/5Packagingno data
0/5Pinned-Dependenciesno data
0/5SASTSAST tool is not run on all commits -- score normalized to 0
0/5Security-Policysecurity policy file not detected
0/7.5Signed-Releasesno data
0/7.5Token-Permissionsno data
0/7.5Vulnerabilities50 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated12
scorecard_versionv5.5.0
checks_inconclusive6
scorecard_aggregate6
Excluded from scoring (no data or not applicable): Branch-Protection, Dangerous-Workflow, Packaging, Pinned-Dependencies, Signed-Releases, Token-Permissions. Remaining weights renormalized.
How it's scored
8.9/35Direct dependencies free of known advisories2 affected: google.golang.org/grpc v1.57.0 (critical 9.1), github.com/go-chi/chi v1.5.4 (unknown)
0/25Indirect dependencies free of known advisoriestransitive set not separable from development and test dependencies in this scope
30.7/40No advisories left outstanding2 advisory-carrying package(s) unaddressed past 90 days; oldest published 1,059 days ago
Inputs used
sourceosv
advisories81
affected_packages7
assessed_packages59
unassessed_packages0
affected_by_severitycritical 2, high 2, unknown 3
direct_affected_packages2
Excluded from scoring (no data or not applicable): Indirect dependencies free of known advisories. Remaining weights renormalized. Matched 59 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.

63Moderate · 4% of overall
How it's scored
0/45Agent instructionsno CLAUDE.md / AGENTS.md / editor rules
0/15Machine-readable docs (llms.txt)
37.2/40Legible commit history37 of 53 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
llms_txt_url
legible_history_share0.698
agent_instruction_files
agent_instruction_max_bytes
How it's scored
18/18One-command bootstrapterraform/Makefile
22/22Automated tests
0/11Lint / format config
11/11Static type checkingGo (statically typed)
10/10Reproducible environmentlockfile
0/10Demonstrated agent practiceno agent-authored commits among the last 100
8/8Automated maintenance2 of the last 100 commits are automated dependency updates
0/10OpenSSF Scorecard: Pinned-Dependenciesno data
Inputs used
has_nixno
has_testsyes
lockfilesgo.sum
has_dockerfileno
typed_languageyes
bootstrap_filesterraform/Makefile
has_devcontainerno
has_linter_configno
typecheck_configs
agent_commit_share0
toolchain_manifestsgo.mod
dependency_bot_commit_share0.02
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Pinned-Dependencies. Remaining weights renormalized.
How it's scored
45/45Type-checkable codeGo (statically typed)
52.9/55Manageable file sizes5/133 source files over 60KB
Inputs used
primary_languageGo
largest_source_bytes173,029
source_files_sampled133
oversized_source_files5
How it's scored
40/40API schema (OpenAPI/GraphQL/proto)pb/api/v1/data.proto, pb/config/config.proto, pb/custom_evaluator/custom_evaluator.proto, pb/issue_state/issue_state.proto, pb/state/state.proto, pb/summary/summary.proto, pb/test_status/test_status.proto
0/20MCP server
0/40Runnable examples
Inputs used
example_dirs
has_mcp_signalno
api_schema_filespb/api/v1/data.proto, pb/config/config.proto, pb/custom_evaluator/custom_evaluator.proto, pb/issue_state/issue_state.proto, pb/state/state.proto, pb/summary/summary.proto, pb/test_status/test_status.proto
interfaces_expected_ofnetwork-service

Key facts

205GitHub stars
98contributors
36commits, last 12 months
16days since last push
100releases
3bus factor
32open issues
Gopackage ecosystems

Data collection warnings

  • Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token

More detail

Star and fork history 0 ★ / 73 ⇿
0Stars
73Forks
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.

01325385063757332019-082023-022026-08
Major 0Minor 0Patch 99

Each point covers 7 days.

OpenSSF Scorecard 6.0 / 10
6.0aggregate

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 · 2026-09-19 00:21 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-Tests11 out of 11 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 25 contributing companies or organizations
n/aDangerous-Workflowno workflows found
10Dependency-Update-Toolupdate tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
10Maintained16 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10
n/aPackagingpackaging workflow not detected
n/aPinned-Dependenciesno dependencies found
0SASTSAST tool is not run on all commits -- score normalized to 0
0Security-Policysecurity policy file not detected
n/aSigned-Releasesno releases found
n/aToken-PermissionsNo tokens found
0Vulnerabilities50 existing vulnerabilities detected
Direct dependencies 20
RegistryPackageVersion constraintManifest
Gobitbucket.org/creachadair/stringsetv0.0.11go.mod
Gocloud.google.com/go/pubsubv1.33.0go.mod
Gocloud.google.com/go/storagev1.31.0go.mod
Gogithub.com/client9/misspellv0.3.4go.mod
Gogithub.com/fvbommel/sortorderv1.1.0go.mod
Gogithub.com/go-chi/chiv1.5.4go.mod
Gogithub.com/golang/protobufv1.5.3go.mod
Gogithub.com/google/go-cmpv0.5.9go.mod
Gogithub.com/google/uuidv1.3.0go.mod
Gogithub.com/hashicorp/go-multierrorv1.1.1go.mod
Gogithub.com/prometheus/client_golangv1.11.1go.mod
Gogithub.com/prometheus/client_modelv0.3.0go.mod
Gogithub.com/sethvargo/go-retryv0.2.4go.mod
Gogithub.com/sirupsen/logrusv1.9.3go.mod
Gogoogle.golang.org/apiv0.134.0go.mod
Gogoogle.golang.org/genprotov0.0.0-20230731193218-e0aa005b6bdfgo.mod
Gogoogle.golang.org/grpcv1.57.0go.mod
Gogoogle.golang.org/protobufv1.36.3go.mod
Gok8s.io/apiv0.27.4go.mod
Gosigs.k8s.io/yamlv1.4.0go.mod
All dependencies 59

Full resolved dependency set from the GitHub dependency graph: 20 direct and 39 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
Gobitbucket.org/creachadair/stringsetv0.0.11direct
Gocloud.google.com/go/pubsubv1.33.0direct
Gocloud.google.com/go/storagev1.31.0direct
Gogithub.com/client9/misspellv0.3.4direct
Gogithub.com/fvbommel/sortorderv1.1.0direct
Gogithub.com/go-chi/chiv1.5.4direct
Gogithub.com/golang/protobufv1.5.3direct
Gogithub.com/google/go-cmpv0.5.9direct
Gogithub.com/google/uuidv1.3.0direct
Gogithub.com/hashicorp/go-multierrorv1.1.1direct
Gogithub.com/prometheus/client_golangv1.11.1direct
Gogithub.com/prometheus/client_modelv0.3.0direct
Gogithub.com/sethvargo/go-retryv0.2.4direct
Gogithub.com/sirupsen/logrusv1.9.3direct
Gogoogle.golang.org/apiv0.134.0direct
Gogoogle.golang.org/genprotov0.0.0-20230731193218-e0aa005b6bdfdirect
Gogoogle.golang.org/grpcv1.57.0direct
Gogoogle.golang.org/protobufv1.36.3direct
Gok8s.io/apiv0.27.4direct
Gosigs.k8s.io/yamlv1.4.0direct
Gocloud.google.com/gov0.110.7indirect
Gocloud.google.com/go/computev1.23.0indirect
Gocloud.google.com/go/compute/metadatav0.2.3indirect
Gocloud.google.com/go/iamv1.1.1indirect
Gogithub.com/beorn7/perksv1.0.1indirect
Gogithub.com/cespare/xxhash/v2v2.2.0indirect
Gogithub.com/go-logr/logrv1.2.4indirect
Gogithub.com/gogo/protobufv1.3.2indirect
Gogithub.com/golang/groupcachev0.0.0-20210331224755-41bb18bfe9daindirect
Gogithub.com/google/gofuzzv1.2.0indirect
Gogithub.com/google/s2a-gov0.1.4indirect
Gogithub.com/googleapis/enterprise-certificate-proxyv0.2.5indirect
Gogithub.com/googleapis/gax-go/v2v2.12.0indirect
Gogithub.com/hashicorp/errwrapv1.1.0indirect
Gogithub.com/json-iterator/gov1.1.12indirect
Gogithub.com/matttproud/golang_protobuf_extensionsv1.0.1indirect
Gogithub.com/modern-go/concurrentv0.0.0-20180306012644-bacd9c7ef1ddindirect
Gogithub.com/modern-go/reflect2v1.0.2indirect
Gogithub.com/prometheus/commonv0.26.0indirect
Gogithub.com/prometheus/procfsv0.6.0indirect
Gogithub.com/stretchr/testifyv1.8.3indirect
Gogo.opencensus.iov0.24.0indirect
Gogolang.org/x/cryptov0.11.0indirect
Gogolang.org/x/netv0.12.0indirect
Gogolang.org/x/oauth2v0.10.0indirect
Gogolang.org/x/syncv0.3.0indirect
Gogolang.org/x/sysv0.10.0indirect
Gogolang.org/x/textv0.11.0indirect
Gogolang.org/x/xerrorsv0.0.0-20220907171357-04be3eba64a2indirect
Gogoogle.golang.org/appenginev1.6.7indirect
Gogoogle.golang.org/genproto/googleapis/apiv0.0.0-20230731193218-e0aa005b6bdfindirect
Gogoogle.golang.org/genproto/googleapis/rpcv0.0.0-20230731193218-e0aa005b6bdfindirect
Gogopkg.in/inf.v0v0.9.1indirect
Gogopkg.in/yaml.v2v2.4.0indirect
Gok8s.io/apimachineryv0.27.4indirect
Gok8s.io/klog/v2v2.100.1indirect
Gok8s.io/utilsv0.0.0-20230726121419-3b25d923346bindirect
Gosigs.k8s.io/jsonv0.0.0-20221116044647-bc3834ca7abdindirect
Gosigs.k8s.io/structured-merge-diff/v4v4.3.0indirect
Dependency advisories 7

This repository publishes no package the index resolves, so its own dependency graph was assessed — 59 packages, which also include development and test pins that never ship: 7 carry known advisories, of which 2 are direct.

PackageVersionRelationSeverityAdvisoriesFixed in
google.golang.org/grpcv1.57.0directcritical121.85.0-dev.0.20260825072537-93e31b48545e
golang.org/x/cryptov0.11.0indirectcritical413.4.0
golang.org/x/netv0.12.0indirecthigh2312.0.2
golang.org/x/oauth2v0.10.0indirecthigh20.27.0
github.com/go-chi/chiv1.5.4directunknown15.2.4
golang.org/x/sysv0.10.0indirectunknown10.44.0
golang.org/x/textv0.11.0indirectunknown10.39.0

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 v0.34.0 — full methodology · metrics wiki.

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