Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-09-06 01:22 UTC

stackitcloud / gardener

Kubernetes-native system managing the full lifecycle of conformant Kubernetes clusters as a service on Alicloud, AWS, Azure, GCP, OpenStack, Packet, MetalStack, and vSphere with minimal TCO.

GoApache-2.0★ 0 stars⑂ 1 forksince Aug 2020forkView on GitHub ↗

KindNetwork serviceCommand-line toolhow this is determined

#ske

stackitcloud/gardener holds a health index of 59 out of 100, placing it in the Moderate band. It scores highest on Vitality (87/100) and lowest on Community & Adoption (12/100). It was last updated 1 day ago. 3 contributors account for most of its recent work.

overall / 100

Moderate

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.

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)

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 56 is calibrated to 59 on the published index scale (record calibration 2026-08-02).

Ownership

STACKITOrganization

456 followers98 public repossince Sep 2019

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

Package ecosystems

Registry	Package	Version	Downloads / mo	Versions	Last publish
Go	github.com/gardener/gardenerpoints to another repo — not scored	v1.150.2	-	752	1 day ago
Go	github.com/gardener/gardener/pkg/apispoints to another repo — not scored	v1.150.2	-	80	1 day ago

Metrics by category

Vitality

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

87Excellent · 21% of overall

Development activity

78Good

How it's scored

36/36	Push recency — last push 1 days ago
23.5/36	Commit cadence — 34/52 weeks with commits
18/18	Commit volume — 1,225 commits in the last year
0/10	OpenSSF Scorecard: Maintained — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0

Inputs used

commits_last_year	1,225
human_commit_share	0.99
days_since_last_push	1
active_weeks_last_year	34

Release discipline

100Exceptional

How it's scored

27/27	Ships releases — 94 releases published
36/36	Release recency — latest release 30 days ago
27/27	Release cadence — a release every ~29.7 days
0/10	OpenSSF Scorecard: Signed-Releases — no data

Inputs used

releases_count	94
latest_release_tag	v1.148.2-ske-1
releases_from_tags	no
days_since_latest_release	30
mean_days_between_releases	29.7

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?

12Critical · 17% of overall

Popularity & adoption

1Critical

How it's scored

0/60	Stars — 0 stars
0/25	Forks — 1 forks
0/15	Watchers — 1 watchers

Inputs used

forks	1
stars	0
watchers	1
growth_state	unverified
growth_factor_pct	100
growth_unverified_reason	no_history

Community health

25At Risk

How it's scored

0/22.5	README
22.5/22.5	License — recognized license (Apache-2.0)
0/18	CONTRIBUTING guide
0/13.5	Code of conduct
0/7.2	Issue template
0/6.3	PR template

Inputs used

has_readme	no
has_license	no
readme_badges	4
has_contributing	no
has_issue_template	no
has_code_of_conduct	no
readme_badge_services	bestpractices.coreinfrastructure.org, github.com, goreportcard.com, shields.io
has_pull_request_template	no

Sustainability & Governance

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

69Good · 23% of overall

Maintainer resilience (bus factor)

75Good

How it's scored

36/54	Bus factor — 3 contributor(s) cover half of all commits
15.4/22.5	Commit distribution — top contributor authored 32% of commits
13.5/13.5	Contributor breadth — 99 contributors
10/10	OpenSSF Scorecard: Contributors — project has 17 contributing companies or organizations

Inputs used

bus_factor	3
contributors_sampled	99
top_contributor_share	0.317

Issue & PR responsiveness

56Moderate

How it's scored

0/42	Issue resolution — no issues or no data
25.1/30	PR acceptance — 149/178 decided PRs merged
0/13	Newcomer PR acceptance — no first-time contributor's PR decided in 30d
0/15	OpenSSF Scorecard: Code-Review — Found 0/30 approved changesets -- score normalized to 0

Inputs used

merged_prs	149
open_issues	0
closed_issues	0
prs_merged_7d	0
prs_decided_7d	0
prs_merged_30d	0
prs_decided_30d	0
issue_closed_ratio	—
closed_unmerged_prs	29
first_time_authors_30d	0
first_time_prs_merged_30d	0
first_time_prs_decided_30d	0

Excluded from scoring (no data or not applicable): Issue resolution, Newcomer PR acceptance. Remaining weights renormalized.

Ownership & stewardship

74Good

How it's scored

30/30	Ownership backing — organization-owned
0/20	Verified domain
19.1/25	Owner reach — 456 followers of stackitcloud
25/25	Track record — 98 public repos, account ~6 yr old

Inputs used

followers	456
owner_type	Organization
is_verified	no
owner_login	stackitcloud
public_repos	98
account_age_days	2,542

Engineering Quality

Are baseline engineering and documentation practices in place?

56Moderate · 19% of overall

Engineering practices

60Moderate

How it's scored

24/24	CI workflows — 6 workflow(s)
24/24	Tests present
0/16	Linter config
0/9.6	Pre-commit hooks
0/6.4	.editorconfig
0/20	OpenSSF Scorecard: CI-Tests — no data

Inputs used

has_ci	yes
has_tests	yes
has_editorconfig	no
has_linter_config	no
has_precommit_config	no

Excluded from scoring (no data or not applicable): OpenSSF Scorecard: CI-Tests. Remaining weights renormalized.

Documentation

50Moderate

How it's scored

0/30	README
25/25	Documentation directory
15/15	Documentation / homepage site — https://gardener.cloud
0/10	Repository description
10/10	Topics — 1 topics
0/10	Wiki

Inputs used

topics	ske
has_wiki	no
homepage	https://gardener.cloud
docs_site	https://gardener.cloud
has_readme	no
has_docs_dir	yes
has_description	no

Security

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

41Weak · 16% of overall

Security posture

41Weak

How it's scored

7.5/7.5	Binary-Artifacts — no binaries found in the repo
2.2/7.5	Branch-Protection — branch protection is not maximal on development and all release branches
0/2.5	CI-Tests — no data
0/2.5	CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected
0/7.5	Code-Review — Found 0/30 approved changesets -- score normalized to 0
2.5/2.5	Contributors — project has 17 contributing companies or organizations
10/10	Dangerous-Workflow — no dangerous workflow patterns detected
7.5/7.5	Dependency-Update-Tool — update tool detected
0/5	Fuzzing — project is not fuzzed
2.5/2.5	License — license file detected
0/7.5	Maintained — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
0/5	Packaging — no data
0/5	Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
0/5	SAST — no SAST tool detected
5/5	Security-Policy — security policy file detected
0/7.5	Signed-Releases — no data
0/7.5	Token-Permissions — detected GitHub workflow tokens with excessive permissions
0/7.5	Vulnerabilities — 62 existing vulnerabilities detected

Inputs used

source	openssf_scorecard
checks_evaluated	15
scorecard_version	v5.5.0
checks_inconclusive	3
scorecard_aggregate	4.1

Excluded from scoring (no data or not applicable): CI-Tests, Packaging, Signed-Releases. Remaining weights renormalized.

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.

69Good · 4% of overall

Agent context & guidance

40Weak

How it's scored

0/45	Agent instructions — no CLAUDE.md / AGENTS.md / editor rules
0/15	Machine-readable docs (llms.txt)
40/40	Legible commit history — 90 of 99 human commits state their intent (structured subject or explanatory body)

Inputs used

has_llms_txt	no
llms_txt_url	—
legible_history_share	0.909
agent_instruction_files	—
agent_instruction_max_bytes	—

Verify loop (build / test / typecheck)

75Good

How it's scored

18/18	One-command bootstrap — Makefile
22/22	Automated tests
0/11	Lint / format config
11/11	Static type checking — Go (statically typed)
10/10	Reproducible environment — Dockerfile, lockfile
6/10	Demonstrated agent practice — 3 of the last 100 commits agent-authored or agent-credited
8/8	Automated maintenance — 1 of the last 100 commits are automated dependency updates
0/10	OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0

Inputs used

has_nix	no
has_tests	yes
lockfiles	go.sum
has_dockerfile	yes
typed_language	yes
bootstrap_files	Makefile
has_devcontainer	no
has_linter_config	no
typecheck_configs	—
agent_commit_share	0.03
toolchain_manifests	go.mod, hack/tools/logcheck/go.mod, pkg/apis/go.mod
dependency_bot_commit_share	0.01

Code legibility for models

99Exceptional

How it's scored

45/45	Type-checkable code — Go (statically typed)
54.4/55	Manageable file sizes — 45/3,858 source files over 60KB

Inputs used

primary_language	Go
largest_source_bytes	1,591,219
source_files_sampled	3,858
oversized_source_files	45

Machine-readable interfaces

80Excellent

How it's scored

40/40	API schema (OpenAPI/GraphQL/proto) — pkg/apis/authentication/v1alpha1/generated.proto, pkg/apis/core/v1/generated.proto, pkg/apis/core/v1beta1/generated.proto, pkg/apis/operations/v1alpha1/generated.proto, pkg/apis/security/v1alpha1/generated.proto, pkg/apis/seedmanagement/v1alpha1/generated.proto
0/20	MCP server
40/40	Runnable examples — example

Inputs used

example_dirs	example
has_mcp_signal	no
api_schema_files	pkg/apis/authentication/v1alpha1/generated.proto, pkg/apis/core/v1/generated.proto, pkg/apis/core/v1beta1/generated.proto, pkg/apis/operations/v1alpha1/generated.proto, pkg/apis/security/v1alpha1/generated.proto, pkg/apis/seedmanagement/v1alpha1/generated.proto
interfaces_expected_of	network-service

Key facts

0GitHub stars

99contributors

1,225commits, last 12 months

1days since last push

94releases

3bus factor

0open issues

Gopackage ecosystems

Data collection warnings

Community profile unavailable
go package 'github.com/gardener/gardener' points at a different repository (https://github.com/gardener/gardener); excluded from ecosystem scoring
go package 'github.com/gardener/gardener/pkg/apis' points at a different repository (https://github.com/gardener/gardener); excluded from ecosystem scoring
GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository

More detail

OpenSSF Scorecard 4.1 / 10

4.1aggregate

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 · 2026-09-06 01:21 UTC

10	Binary-Artifacts	no binaries found in the repo
3	Branch-Protection	branch protection is not maximal on development and all release branches
n/a	CI-Tests	no pull request found
0	CII-Best-Practices	no effort to earn an OpenSSF best practices badge detected
0	Code-Review	Found 0/30 approved changesets -- score normalized to 0
10	Contributors	project has 17 contributing companies or organizations
10	Dangerous-Workflow	no dangerous workflow patterns detected
10	Dependency-Update-Tool	update tool detected
0	Fuzzing	project is not fuzzed
10	License	license file detected
0	Maintained	0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
n/a	Packaging	packaging workflow not detected
0	Pinned-Dependencies	dependency not pinned by hash detected -- score normalized to 0
0	SAST	no SAST tool detected
10	Security-Policy	security policy file detected
n/a	Signed-Releases	no releases found
0	Token-Permissions	detected GitHub workflow tokens with excessive permissions
0	Vulnerabilities	62 existing vulnerabilities detected

Direct dependencies 97

Registry	Package	Version constraint	Manifest
Go	github.com/Masterminds/semver/v3	`v3.4.0`	go.mod
Go	github.com/Masterminds/sprig/v3	`v3.3.0`	go.mod
Go	github.com/VictoriaMetrics/operator/api	`v0.66.1`	go.mod
Go	github.com/andybalholm/brotli	`v1.2.1`	go.mod
Go	github.com/bramvdbogaerde/go-scp	`v1.6.0`	go.mod
Go	github.com/containerd/containerd/v2	`v2.2.3`	go.mod
Go	github.com/containerd/errdefs	`v1.0.0`	go.mod
Go	github.com/coreos/go-systemd/v22	`v22.7.0`	go.mod
Go	github.com/distribution/distribution/v3	`v3.1.0`	go.mod
Go	github.com/docker/cli	`v29.4.1+incompatible`	go.mod
Go	github.com/docker/docker	`v28.5.2+incompatible`	go.mod
Go	github.com/docker/go-connections	`v0.7.0`	go.mod
Go	github.com/elastic/crd-ref-docs	`v0.3.0`	go.mod
Go	github.com/elliotchance/orderedmap/v3	`v3.1.0`	go.mod
Go	github.com/fluent/fluent-operator/v3	`v3.7.0`	go.mod
Go	github.com/gardener/cert-management	`v0.22.0`	go.mod
Go	github.com/gardener/dependency-watchdog	`v1.7.0`	go.mod
Go	github.com/gardener/etcd-druid/api	`v0.36.3`	go.mod
Go	github.com/gardener/machine-controller-manager	`v0.61.3`	go.mod
Go	github.com/gardener/terminal-controller-manager	`v0.35.0`	go.mod
Go	github.com/go-jose/go-jose/v4	`v4.1.4`	go.mod
Go	github.com/go-logr/logr	`v1.4.3`	go.mod
Go	github.com/go-test/deep	`v1.1.0`	go.mod
Go	github.com/goccy/go-yaml	`v1.19.2`	go.mod
Go	github.com/google/gnostic-models	`v0.7.1`	go.mod
Go	github.com/google/go-cmp	`v0.7.0`	go.mod
Go	github.com/google/go-containerregistry	`v0.21.3`	go.mod
Go	github.com/google/uuid	`v1.6.0`	go.mod
Go	github.com/hashicorp/go-multierror	`v1.1.1`	go.mod
Go	github.com/kubernetes-csi/external-snapshotter/client/v4	`v4.2.0`	go.mod
Go	github.com/miekg/dns	`v1.1.72`	go.mod
Go	github.com/mitchellh/hashstructure/v2	`v2.0.2`	go.mod
Go	github.com/onsi/ginkgo/v2	`v2.28.1`	go.mod
Go	github.com/onsi/gomega	`v1.40.0`	go.mod
Go	github.com/opencontainers/image-spec	`v1.1.1`	go.mod
Go	github.com/pelletier/go-toml	`v1.9.5`	go.mod
Go	github.com/perses/perses-operator	`v0.3.2`	go.mod
Go	github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring	`v0.90.1`	go.mod
Go	github.com/prometheus/blackbox_exporter	`v0.28.0`	go.mod
Go	github.com/prometheus/client_golang	`v1.23.2`	go.mod
Go	github.com/prometheus/common	`v0.67.5`	go.mod
Go	github.com/robfig/cron	`v1.2.0`	go.mod
Go	github.com/spf13/afero	`v1.15.0`	go.mod
Go	github.com/spf13/cobra	`v1.10.2`	go.mod
Go	github.com/spf13/pflag	`v1.0.10`	go.mod
Go	github.com/spf13/viper	`v1.21.0`	go.mod
Go	github.com/texttheater/golang-levenshtein	`v1.0.1`	go.mod
Go	go.opentelemetry.io/contrib/otelconf	`v0.23.0`	go.mod
Go	go.uber.org/goleak	`v1.3.0`	go.mod
Go	go.uber.org/mock	`v0.6.0`	go.mod
Go	go.uber.org/zap	`v1.28.0`	go.mod
Go	go.yaml.in/yaml/v2	`v2.4.4`	go.mod
Go	go.yaml.in/yaml/v4	`v4.0.0-rc.2`	go.mod
Go	golang.org/x/crypto	`v0.50.0`	go.mod
Go	golang.org/x/text	`v0.36.0`	go.mod
Go	golang.org/x/time	`v0.15.0`	go.mod
Go	golang.org/x/tools	`v0.44.0`	go.mod
Go	gomodules.xyz/jsonpatch/v2	`v2.5.0`	go.mod
Go	gonum.org/v1/gonum	`v0.17.0`	go.mod
Go	google.golang.org/protobuf	`v1.36.11`	go.mod
Go	helm.sh/helm/v3	`v3.20.2`	go.mod
Go	istio.io/api	`v1.29.2`	go.mod
Go	istio.io/client-go	`v1.29.2`	go.mod
Go	k8s.io/api	`v0.35.4`	go.mod
Go	k8s.io/apiextensions-apiserver	`v0.35.4`	go.mod
Go	k8s.io/apimachinery	`v0.35.4`	go.mod
Go	k8s.io/apiserver	`v0.35.4`	go.mod
Go	k8s.io/autoscaler/vertical-pod-autoscaler	`v1.6.0`	go.mod
Go	k8s.io/cli-runtime	`v0.35.4`	go.mod
Go	k8s.io/client-go	`v0.35.4`	go.mod
Go	k8s.io/cloud-provider	`v0.35.4`	go.mod
Go	k8s.io/cluster-bootstrap	`v0.35.4`	go.mod
Go	k8s.io/code-generator	`v0.35.4`	go.mod
Go	k8s.io/component-base	`v0.35.4`	go.mod
Go	k8s.io/component-helpers	`v0.35.4`	go.mod
Go	k8s.io/klog/v2	`v2.140.0`	go.mod
Go	k8s.io/kube-aggregator	`v0.35.4`	go.mod
Go	k8s.io/kube-openapi	`v0.0.0-20260317180543-43fb72c5454a`	go.mod
Go	k8s.io/kube-proxy	`v0.35.4`	go.mod
Go	k8s.io/kube-state-metrics/v2	`v2.13.0`	go.mod
Go	k8s.io/kubelet	`v0.35.4`	go.mod
Go	k8s.io/metrics	`v0.35.4`	go.mod
Go	k8s.io/pod-security-admission	`v0.35.4`	go.mod
Go	k8s.io/utils	`v0.0.0-20260319190234-28399d86e0b5`	go.mod
Go	sigs.k8s.io/controller-runtime	`v0.23.3`	go.mod
Go	sigs.k8s.io/controller-tools	`v0.20.1`	go.mod
Go	sigs.k8s.io/yaml	`v1.6.0`	go.mod
Go	github.com/gardener/gardener/pkg/apis	`v1.140.0`	go.mod
Go	github.com/Masterminds/semver/v3	`v3.4.0`	pkg/apis/go.mod
Go	github.com/onsi/ginkgo/v2	`v2.28.1`	pkg/apis/go.mod
Go	github.com/onsi/gomega	`v1.40.0`	pkg/apis/go.mod
Go	k8s.io/api	`v0.35.4`	pkg/apis/go.mod
Go	k8s.io/apiextensions-apiserver	`v0.35.4`	pkg/apis/go.mod
Go	k8s.io/apimachinery	`v0.35.4`	pkg/apis/go.mod
Go	k8s.io/component-base	`v0.35.4`	pkg/apis/go.mod
Go	k8s.io/utils	`v0.0.0-20260319190234-28399d86e0b5`	pkg/apis/go.mod
Go	sigs.k8s.io/yaml	`v1.6.0`	pkg/apis/go.mod

All dependencies not collected

The resolved dependency set could not be collected for this report: GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository

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.

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.

Software health index

Score profile

Ownership

Package ecosystems

Metrics by category

Key facts

Data collection warnings

More detail

Feedback

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