Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-10-19 03:16 UTC

enix / x509-certificate-exporter

A Prometheus exporter for X.509 certificates, built for Kubernetes first but equally happy as a standalone binary

GoMIT★ 958 stars⑂ 111 forkssince Jul 2019View on GitHub ↗
KindNetwork serviceLibraryhow this is determined

enix/x509-certificate-exporter holds a health index of 94 out of 100, placing it in the Exceptional band. It scores highest on Vitality (91/100) and lowest on Sustainability & Governance (70/100). It was last updated 3 days ago. A single contributor accounts for most of its recent work.

94
overall / 100
Exceptional

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.

94
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 80 is calibrated to 94 on the published index scale (record calibration 2026-08-02).

Ownership

EnixOrganization
110 followers83 public repossince Dec 2013

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

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publish
Gogithub.com/enix/x509-certificate-exporter/v4v4.2.0-1774 days ago

Metrics by category

Vitality

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

91Excellent · 21% of overall
How it's scored
36/36Push recency — last push 3 days ago
22.8/36Commit cadence — 33/52 weeks with commits
18/18Commit volume — 510 commits in the last year
10/10OpenSSF Scorecard: Maintained — 30 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10
Inputs used
commits_last_year510
human_commit_share0.19
days_since_last_push3
active_weeks_last_year33

Release discipline

98Exceptional
How it's scored
27/27Ships releases — 100 releases published
36/36Release recency — latest release 74 days ago
27/27Release cadence — a release every ~10.2 days
8/10OpenSSF Scorecard: Signed-Releases — 5 out of the last 5 releases have a total of 5 signed artifacts.
Inputs used
releases_count100
latest_release_tagv4.2.0
releases_from_tagsno
days_since_latest_release74
mean_days_between_releases10.2

Community & Adoption

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

71Good · 17% of overall
How it's scored
48.4/60Stars — 958 stars
17/25Forks — 111 forks
6.2/15Watchers — 14 watchers
Inputs used
forks111
stars958
watchers14
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history
How it's scored
22.5/22.5README
22.5/22.5License — recognized license (MIT)
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?

70Good · 23% of overall
How it's scored
9/54Bus factor — 1 contributor(s) cover half of all commits
7.9/22.5Commit distribution — top contributor authored 65% of commits
13.5/13.5Contributor breadth — 36 contributors
10/10OpenSSF Scorecard: Contributors — project has 3 contributing companies or organizations -- score normalized to 10
Inputs used
bus_factor1
contributors_sampled36
top_contributor_share0.648
How it's scored
38.4/42Issue resolution — 92% of issues closed
20.7/30PR acceptance — 413/600 decided PRs merged
0/13Newcomer PR acceptance — no first-time contributor's PR decided in 30d
0/15OpenSSF Scorecard: Code-Review — no data
Inputs used
merged_prs413
open_issues11
closed_issues119
prs_merged_7d0
prs_decided_7d0
prs_merged_30d0
prs_decided_30d0
issue_closed_ratio0.915
closed_unmerged_prs187
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, OpenSSF Scorecard: Code-Review. Remaining weights renormalized.
How it's scored
30/30Ownership backing — organization-owned
0/20Verified domain
14.7/25Owner reach — 110 followers of enix
25/25Track record — 83 public repos, account ~12 yr old
Inputs used
followers110
owner_typeOrganization
is_verifiedno
owner_loginenix
public_repos83
account_age_days4,693

Package maintenance

100Exceptional
How it's scored
25/25Published & resolvable — 1 package(s) on go
35/35Publish recency — latest publish 74 days ago
20/20Version history — 17 published versions
20/20Not deprecated — active, not deprecated or yanked
Inputs used
packagesgithub.com/enix/x509-certificate-exporter/v4
ecosystemsgo
any_deprecatedno
min_days_since_publish74

Engineering Quality

Are baseline engineering and documentation practices in place?

84Excellent · 19% of overall
How it's scored
24/24CI workflows — 11 workflow(s)
24/24Tests present
16/16Linter config — .golangci.yml
0/9.6Pre-commit hooks
6.4/6.4.editorconfig
20/20OpenSSF Scorecard: CI-Tests — 25 out of 25 merged PRs checked by a CI test -- score normalized to 10
Inputs used
has_ciyes
has_testsyes
has_editorconfigyes
has_linter_configyes
has_precommit_configno
How it's scored
30/30README
25/25Documentation directory
0/15Documentation / homepage site
10/10Repository description
10/10Topics — 8 topics
0/10Wiki
Inputs used
topicsprometheus-exporter, kubernetes, monitoring-tool, certificates, expiration-monitoring, dashboard, grafana-dashboard, alert
has_wikino
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?

87Excellent · 16% of overall

Security posture

87Excellent
How it's scored
7.5/7.5Binary-Artifacts — no binaries found in the repo
0/7.5Branch-Protection — no data
2.5/2.5CI-Tests — 25 out of 25 merged PRs checked by a CI test -- score normalized to 10
0/2.5CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected
0/7.5Code-Review — no data
2.5/2.5Contributors — project has 3 contributing companies or organizations -- score normalized to 10
10/10Dangerous-Workflow — no dangerous workflow patterns detected
7.5/7.5Dependency-Update-Tool — update tool detected
5/5Fuzzing — project is fuzzed
2.5/2.5License — license file detected
7.5/7.5Maintained — 30 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10
5/5Packaging — packaging workflow detected
5/5Pinned-Dependencies — all dependencies are pinned
5/5SAST — SAST tool is run on all commits
5/5Security-Policy — security policy file detected
6/7.5Signed-Releases — 5 out of the last 5 releases have a total of 5 signed artifacts.
7.5/7.5Token-Permissions — GitHub workflow tokens follow principle of least privilege
0/7.5Vulnerabilities — 11 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated16
scorecard_versionv5.5.0
checks_inconclusive2
scorecard_aggregate8.7
Excluded from scoring (no data or not applicable): Branch-Protection, Code-Review. Remaining weights renormalized.
How it's scored
26.6/35Direct dependencies free of known advisories — 1 affected: golang.org/x/crypto v0.55.0 (unknown)
0/25Indirect dependencies free of known advisories — transitive set not separable from development and test dependencies in this scope
37.2/40No advisories left outstanding — 1 advisory-carrying package(s) unaddressed past 90 days; oldest published 103 days ago
Inputs used
sourceosv
advisories13
affected_packages3
assessed_packages101
unassessed_packages4
affected_by_severityunknown 3
direct_affected_packages1
Excluded from scoring (no data or not applicable): Indirect dependencies free of known advisories. Remaining weights renormalized. Matched 101 resolved dependencies against OSV. 4 could not be assessed — no resolved version, an unsupported ecosystem, or beyond the reported package list. 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.

76Good · 4% of overall
How it's scored
45/45Agent instructions — CLAUDE.md
0/15Machine-readable docs (llms.txt)
0/40Legible commit history — no data
Inputs used
has_llms_txtno
llms_txt_url—
legible_history_share—
agent_instruction_filesCLAUDE.md
agent_instruction_max_bytes29,435
Excluded from scoring (no data or not applicable): Legible commit history. Remaining weights renormalized.
How it's scored
18/18One-command bootstrap — Taskfile.yml
22/22Automated tests
11/11Lint / format config — .golangci.yml
11/11Static type checking — Go (statically typed)
10/10Reproducible environment — Dockerfile, Nix, lockfile
0/10Demonstrated agent practice — no agent-authored commits among the last 100
0/8Automated maintenance — no automated dependency updates observed
10/10OpenSSF Scorecard: Pinned-Dependencies — all dependencies are pinned
Inputs used
has_nixyes
has_testsyes
lockfilesgo.sum
has_dockerfileyes
typed_languageyes
bootstrap_filesTaskfile.yml
has_devcontainerno
has_linter_configyes
typecheck_configs—
agent_commit_share0
toolchain_manifestsdagger/go.mod, go.mod
dependency_bot_commit_share0
How it's scored
45/45Type-checkable code — Go (statically typed)
55/55Manageable file sizes — 0/71 source files over 60KB
Inputs used
primary_languageGo
largest_source_bytes43,714
source_files_sampled71
oversized_source_files0
How it's scored
0/40API schema (OpenAPI/GraphQL/proto)
0/20MCP server
40/40Runnable examples — examples
Inputs used
example_dirsexamples
has_mcp_signalno
api_schema_files—
interfaces_expected_ofnetwork-service

Key facts

958GitHub stars
36contributors
510commits, last 12 months
3days since last push
100releases
1bus factor
11open 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 ★ / 111 ⇿
0Stars
111Forks
100Releases

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.

02040608010012011052021-012023-112026-10
Major 2Minor 34Patch 13

Each point covers 6 days.

OpenSSF Scorecard 8.7 / 10
8.7aggregate

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 · 2026-10-19 03:15 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-Tests25 out of 25 merged PRs checked by a CI test -- score normalized to 10
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
n/aCode-ReviewFound no human activity in the last 25 changesets
10Contributorsproject has 3 contributing companies or organizations -- score normalized to 10
10Dangerous-Workflowno dangerous workflow patterns detected
10Dependency-Update-Toolupdate tool detected
10Fuzzingproject is fuzzed
10Licenselicense file detected
10Maintained30 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10
10Packagingpackaging workflow detected
10Pinned-Dependenciesall dependencies are pinned
10SASTSAST tool is run on all commits
10Security-Policysecurity policy file detected
8Signed-Releases5 out of the last 5 releases have a total of 5 signed artifacts.
10Token-PermissionsGitHub workflow tokens follow principle of least privilege
0Vulnerabilities11 existing vulnerabilities detected
Direct dependencies 24
RegistryPackageVersion constraintManifest
Gogithub.com/Khan/genqlientv0.8.1dagger/go.mod
Gogithub.com/dagger/otel-gov1.43.0dagger/go.mod
Gogithub.com/vektah/gqlparser/v2v2.5.36dagger/go.mod
Gogo.opentelemetry.io/otelv1.45.0dagger/go.mod
Gogo.opentelemetry.io/otel/tracev1.45.0dagger/go.mod
Gogopkg.in/yaml.v3v3.0.1dagger/go.mod
Gogithub.com/dagger/querybuilderv0.0.0-20260402040506-574a5e81cb59dagger/go.mod
Gogo.opentelemetry.io/otel/sdkv1.45.0dagger/go.mod
Gogithub.com/KimMachineGun/automemlimitv0.7.5go.mod
Gogithub.com/alecthomas/kongv1.16.1go.mod
Gogithub.com/pavlo-v-chernykh/keystore-go/v4v4.5.0go.mod
Gogithub.com/prometheus/client_golangv1.24.1go.mod
Gogithub.com/prometheus/client_modelv0.6.2go.mod
Gogithub.com/prometheus/commonv0.70.1go.mod
Gogithub.com/prometheus/exporter-toolkitv0.17.1go.mod
Gogo.uber.org/automaxprocsv1.6.0go.mod
Gogolang.org/x/cryptov0.55.0go.mod
Gogopkg.in/yaml.v3v3.0.1go.mod
Gok8s.io/apiv0.36.4go.mod
Gok8s.io/apiextensions-apiserverv0.36.4go.mod
Gok8s.io/apimachineryv0.36.4go.mod
Gok8s.io/client-gov0.36.4go.mod
Gok8s.io/kube-aggregatorv0.36.4go.mod
Gosoftware.sslmate.com/src/go-pkcs12v0.7.3go.mod
All dependencies 105

Full resolved dependency set from the GitHub dependency graph: 23 direct and 82 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
Gogithub.com/alecthomas/kongv1.16.1direct
Gogithub.com/dagger/otel-gov1.43.0direct
Gogithub.com/dagger/querybuilderv0.0.0-20260402040506-574a5e81cb59direct
Gogithub.com/khan/genqlientv0.8.1direct
Gogithub.com/kimmachinegun/automemlimitv0.7.5direct
Gogithub.com/pavlo-v-chernykh/keystore-go/v4v4.5.0direct
Gogithub.com/prometheus/client_golangv1.24.1direct
Gogithub.com/prometheus/client_modelv0.6.2direct
Gogithub.com/prometheus/commonv0.70.1direct
Gogithub.com/prometheus/exporter-toolkitv0.17.1direct
Gogithub.com/vektah/gqlparser/v2v2.5.36direct
Gogo.opentelemetry.io/otelv1.45.0direct
Gogo.opentelemetry.io/otel/sdkv1.45.0direct
Gogo.opentelemetry.io/otel/tracev1.45.0direct
Gogo.uber.org/automaxprocsv1.6.0direct
Gogolang.org/x/cryptov0.55.0direct
Gogopkg.in/yaml.v3v3.0.1direct
Gok8s.io/apiv0.36.4direct
Gok8s.io/apiextensions-apiserverv0.36.4direct
Gok8s.io/apimachineryv0.36.4direct
Gok8s.io/client-gov0.36.4direct
Gok8s.io/kube-aggregatorv0.36.4direct
Gosoftware.sslmate.com/src/go-pkcs12v0.7.3direct
Gogithub.com/99designs/gqlgenv0.17.91indirect
Gogithub.com/beorn7/perksv1.0.1indirect
Gogithub.com/cenkalti/backoff/v5v5.0.3indirect
Gogithub.com/cespare/xxhash/v2v2.3.0indirect
Gogithub.com/coreos/go-systemd/v22v22.7.0indirect
Gogithub.com/davecgh/go-spewv1.1.2-0.20180830191138-d8f796af33ccindirect
Gogithub.com/emicklei/go-restful/v3v3.13.0indirect
Gogithub.com/fxamacker/cbor/v2v2.9.2indirect
Gogithub.com/go-logr/logrv1.4.3indirect
Gogithub.com/go-logr/logrv1.4.4indirect
Gogithub.com/go-logr/stdrv1.2.2indirect
Gogithub.com/go-openapi/jsonpointerv0.23.1indirect
Gogithub.com/go-openapi/jsonreferencev0.21.6indirect
Gogithub.com/go-openapi/swagv0.26.1indirect
Gogithub.com/go-openapi/swag/cmdutilsv0.26.1indirect
Gogithub.com/go-openapi/swag/convv0.26.1indirect
Gogithub.com/go-openapi/swag/fileutilsv0.26.1indirect
Gogithub.com/go-openapi/swag/jsonnamev0.26.1indirect
Gogithub.com/go-openapi/swag/jsonutilsv0.26.1indirect
Gogithub.com/go-openapi/swag/loadingv0.26.1indirect
Gogithub.com/go-openapi/swag/manglingv0.26.1indirect
Gogithub.com/go-openapi/swag/netutilsv0.26.1indirect
Gogithub.com/go-openapi/swag/stringutilsv0.26.1indirect
Gogithub.com/go-openapi/swag/typeutilsv0.26.1indirect
Gogithub.com/go-openapi/swag/yamlutilsv0.26.1indirect
Gogithub.com/golang-jwt/jwt/v5v5.3.1indirect
Gogithub.com/google/gnostic-modelsv0.7.1indirect
Gogithub.com/google/uuidv1.6.0indirect
Gogithub.com/grpc-ecosystem/grpc-gateway/v2v2.29.0indirect
Gogithub.com/jpillora/backoffv1.0.0indirect
Gogithub.com/json-iterator/gov1.1.12indirect
Gogithub.com/kr/textv0.2.0indirect
Gogithub.com/kylelemons/godebugv1.1.0indirect
Gogithub.com/mdlayher/socketv0.6.1indirect
Gogithub.com/mdlayher/vsockv1.3.0indirect
Gogithub.com/modern-go/concurrentv0.0.0-20180306012644-bacd9c7ef1ddindirect
Gogithub.com/modern-go/reflect2v1.0.3-0.20250322232337-35a7c28c31eeindirect
Gogithub.com/munnerz/goautonegv0.0.0-20191010083416-a7dc8b61c822indirect
Gogithub.com/mwitkow/go-conntrackv0.0.0-20190716064945-2f068394615findirect
Gogithub.com/pbnjay/memoryv0.0.0-20210728143218-7b4eea64cf58indirect
Gogithub.com/pmezard/go-difflibv1.0.1-0.20181226105442-5d4384ee4fb2indirect
Gogithub.com/prometheus/procfsv0.21.1indirect
Gogithub.com/sosodev/durationv1.4.0indirect
Gogithub.com/spf13/pflagv1.0.10indirect
Gogithub.com/x448/float16v0.8.4indirect
Gogo.opentelemetry.io/auto/sdkv1.2.1indirect
Gogo.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpcv1.44.0indirect
Gogo.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttpv1.44.0indirect
Gogo.opentelemetry.io/otel/exporters/otlp/otlptracev1.45.0indirect
Gogo.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpcv1.45.0indirect
Gogo.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttpv1.45.0indirect
Gogo.opentelemetry.io/otel/metricv1.45.0indirect
Gogo.opentelemetry.io/otel/sdk/metricv1.45.0indirect
Gogo.opentelemetry.io/proto/otlpv1.11.0indirect
Gogo.yaml.in/yaml/v2v2.4.4indirect
Gogo.yaml.in/yaml/v3v3.0.4indirect
Gogolang.org/x/netv0.57.0indirect
Gogolang.org/x/netv0.58.0indirect
Gogolang.org/x/oauth2v0.36.0indirect
Gogolang.org/x/syncv0.22.0indirect
Gogolang.org/x/sysv0.47.0indirect
Gogolang.org/x/termv0.45.0indirect
Gogolang.org/x/textv0.41.0indirect
Gogolang.org/x/timev0.15.0indirect
Gogoogle.golang.org/genproto/googleapis/apiv0.0.0-20260803160001-6ac0973c030dindirect
Gogoogle.golang.org/genproto/googleapis/rpcv0.0.0-20260803160001-6ac0973c030dindirect
Gogoogle.golang.org/grpcv1.83.2indirect
Gogoogle.golang.org/protobufv1.36.11indirect
Gogoogle.golang.org/protobufv1.36.12-0.20260120151049-f2248ac996afindirect
Gogopkg.in/evanphx/json-patch.v4v4.13.0indirect
Gogopkg.in/inf.v0v0.9.1indirect
Gok8s.io/klog/v2v2.140.0indirect
Gok8s.io/kube-openapiv0.0.0-20260603220949-865597e52e25indirect
Gok8s.io/utilsv0.0.0-20260507154919-ff6756f316d2indirect
Gosigs.k8s.io/jsonv0.0.0-20250730193827-2d320260d730indirect
Gosigs.k8s.io/randfillv1.0.0indirect
Gosigs.k8s.io/structured-merge-diff/v6v6.4.0indirect
Gosigs.k8s.io/yamlv1.6.0indirect
PyPIprometheus-client—indirect
PyPIpyasn1—indirect
PyPIpyopenssl—indirect
PyPIpyyaml—indirect
Dependency advisories 3

This repository publishes no package the index resolves, so its own dependency graph was assessed — 101 packages, which also include development and test pins that never ship: 3 carry known advisories, of which 1 are direct. 4 could not be assessed — no resolved version, an unsupported ecosystem, or beyond the reported package list.

PackageVersionRelationSeverityAdvisoriesFixed in
golang.org/x/cryptov0.55.0directunknown30.56.0
golang.org/x/netv0.57.0indirectunknown51.27.2
golang.org/x/netv0.58.0indirectunknown51.27.2

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 statistics — Go.