Public record
Software health reportschema 0.11.0 · metrics 2.10.0 · 2026-07-16 01:12 UTC

canonical / Pebble

Pebble is a lightweight Linux service manager with layered configuration and an HTTP API

GoGPL-3.0★ 202 stars⑂ 74 forkssince Nov 2020View on GitHub ↗

canonical/Pebble holds a health index of 92 out of 100, placing it in the Excellent band. It scores highest on Vitality (91/100) and lowest on AI Readiness (56/100). It was last updated 8 days ago. 3 contributors account for most of its recent work.

92
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.

92
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 78 is calibrated to 92 on the published index scale (record calibration 2026-08-02).

Ownership

CanonicalOrganization
3,844 followers2,369 public repossince Jul 2019

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

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publish
Gogithub.com/canonical/pebblev1.32.0-5415 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
28.8/36Push recencylast push 8 days ago
29.8/36Commit cadence43/52 weeks with commits
18/18Commit volume163 commits in the last year
0/10OpenSSF Scorecard: Maintainedno data
Inputs used
commits_last_year163
human_commit_share
days_since_last_push8
active_weeks_last_year43

Release discipline

100Exceptional
How it's scored
27/27Ships releases54 releases published
36/36Release recencylatest release 14 days ago
27/27Release cadencea release every ~17 days
0/10OpenSSF Scorecard: Signed-Releasesno data
Inputs used
releases_count54
latest_release_tagv1.32.0-fips
releases_from_tagsno
days_since_latest_release14
mean_days_between_releases17

Community & Adoption

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

61Moderate · 17% of overall
How it's scored
37.4/60Stars202 stars
15.5/25Forks74 forks
5.3/15Watchers10 watchers
Inputs used
forks74
stars202
watchers10
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history
How it's scored
22.5/22.5README
22.5/22.5Licenserecognized license (GPL-3.0)
0/18CONTRIBUTING guide
13.5/13.5Code of conduct
0/7.2Issue template
0/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
readme_badges
has_contributingno
has_issue_templateno
has_code_of_conductyes
readme_badge_services
has_pull_request_templateno

Sustainability & Governance

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

89Excellent · 23% of overall
How it's scored
36/54Bus factor3 contributor(s) cover half of all commits
14.8/22.5Commit distributiontop contributor authored 34% of commits
13.5/13.5Contributor breadth48 contributors
0/10OpenSSF Scorecard: Contributorsno data
Inputs used
bus_factor3
contributors_sampled48
top_contributor_share0.343
How it's scored
39.3/42Issue resolution94% of issues closed
24.6/30PR acceptance551/671 decided PRs merged
0/13Newcomer PR acceptanceno first-time contributor's PR decided in 30d
0/15OpenSSF Scorecard: Code-Reviewno data
Inputs used
merged_prs551
open_issues15
closed_issues216
prs_merged_7d
prs_decided_7d
prs_merged_30d
prs_decided_30d
issue_closed_ratio0.935
closed_unmerged_prs120
first_time_authors_30d
first_time_prs_merged_30d
first_time_prs_decided_30d
Excluded from scoring (no data or not applicable): Newcomer PR acceptance. Remaining weights renormalized.
How it's scored
30/30Ownership backingorganization-owned
0/20Verified domainverified-domain status not read for this organization
25/25Owner reach3,844 followers of canonical
25/25Track record2,369 public repos, account ~6 yr old
Inputs used
followers3,844
owner_typeOrganization
is_verified
owner_logincanonical
public_repos2,369
account_age_days2,554
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.

Package maintenance

100Exceptional
How it's scored
25/25Published & resolvable1 package(s) on go
35/35Publish recencylatest publish 15 days ago
20/20Version history54 published versions
20/20Not deprecatedactive, not deprecated or yanked
Inputs used
packagesgithub.com/canonical/pebble
ecosystemsgo
any_deprecatedno
min_days_since_publish15

Engineering Quality

Are baseline engineering and documentation practices in place?

72Good · 19% of overall
How it's scored
24/24CI workflows11 workflow(s)
24/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
0/6.4.editorconfig
0/20OpenSSF Scorecard: CI-Testsno data
Inputs used
has_ciyes
has_testsyes
has_editorconfigno
has_linter_configno
has_precommit_configno

Documentation

90Excellent
How it's scored
30/30README
25/25Documentation directory
15/15Documentation / homepage sitehttps://ubuntu.com/docs/pebble/
10/10Repository description
10/10Topics3 topics
0/10Wiki
Inputs used
topicsapi, go, service-manager
has_wikino
homepagehttps://ubuntu.com/docs/pebble/
docs_sitehttps://ubuntu.com/docs/pebble/
has_readmeyes
has_docs_diryes
has_descriptionyes

Security

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

73Good · 16% of overall
How it's scored
30/30Security policy (SECURITY.md)
25/25Dependabot config
0/25Dependency lockfilespublished library — lockfiles are an application concern, not expected
0/20CodeQL workflow
Inputs used
sourcefile_signals
lockfilesgo.sum
manifestsdocs/requirements.txt, go.mod
has_codeql_workflowno
has_security_policyyes
has_dependabot_configyes
Excluded from scoring (no data or not applicable): Dependency lockfiles. 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.

56Moderate · 4% of overall
How it's scored
0/45Agent instructionsno CLAUDE.md / AGENTS.md / editor rules
0/15Machine-readable docs (llms.txt)
0/40Legible commit historyno data
Inputs used
has_llms_txtno
llms_txt_url
legible_history_share
agent_instruction_files
agent_instruction_max_bytes
Excluded from scoring (no data or not applicable): Legible commit history. Remaining weights renormalized.
How it's scored
18/18One-command bootstrapdocs/Makefile
22/22Automated tests
0/11Lint / format config
11/11Static type checkingGo (statically typed)
10/10Reproducible environmentlockfile
0/10Demonstrated agent practiceno data
5/8Automated maintenancedependency automation configured, none observed in the sampled commits
0/10OpenSSF Scorecard: Pinned-Dependenciesno data
Inputs used
has_nixno
has_testsyes
lockfilesgo.sum
has_dockerfileno
typed_languageyes
bootstrap_filesdocs/Makefile
has_devcontainerno
has_linter_configno
typecheck_configs
agent_commit_share
toolchain_manifests
dependency_bot_commit_share0
Excluded from scoring (no data or not applicable): Demonstrated agent practice. Remaining weights renormalized.
How it's scored
45/45Type-checkable codeGo (statically typed)
54.5/55Manageable file sizes3/353 source files over 60KB
Inputs used
primary_languageGo
largest_source_bytes77,309
source_files_sampled353
oversized_source_files3
How it's scored
40/40API schema (OpenAPI/GraphQL/proto)docs/_extra/openapi.yaml, docs/specs/openapi.yaml
0/20MCP servernot applicable to this kind of software
0/40Runnable examples
Inputs used
example_dirs
has_mcp_signalno
api_schema_filesdocs/_extra/openapi.yaml, docs/specs/openapi.yaml
interfaces_expected_of
Excluded from scoring (no data or not applicable): MCP server. Remaining weights renormalized.

Key facts

202GitHub stars
48contributors
163commits, last 12 months
8days since last push
54releases
3bus factor
15open issues
Go, PyPIpackage ecosystems

Data collection warnings

  • OpenSSF Scorecard timed out after 240s; skipping Scorecard checks

More detail

Direct dependencies 11
RegistryPackageVersion constraintManifest
Gogithub.com/GehirnInc/cryptv0.0.0-20230320061759-8cc1b52080c5go.mod
Gogithub.com/canonical/go-flagsv0.0.0-20230403090104-105d09a091b8go.mod
Gogithub.com/canonical/x-gov0.0.0-20230522092633-7947a7587f5bgo.mod
Gogithub.com/gorilla/muxv1.8.1go.mod
Gogithub.com/gorilla/websocketv1.5.3go.mod
Gogithub.com/pkg/termv1.1.0go.mod
Gogolang.org/x/sysv0.46.0go.mod
Gogolang.org/x/termv0.44.0go.mod
Gogopkg.in/check.v1v1.0.0-20201130134442-10cb98267c6cgo.mod
Gogopkg.in/tomb.v2v2.0.0-20161208151619-d5d1b5820637go.mod
Gogopkg.in/yaml.v3v3.0.1go.mod
All dependencies 41

Full resolved dependency set from the GitHub dependency graph: 11 direct and 30 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
Gogithub.com/canonical/go-flagsv0.0.0-20230403090104-105d09a091b8direct
Gogithub.com/canonical/x-gov0.0.0-20230522092633-7947a7587f5bdirect
Gogithub.com/gehirninc/cryptv0.0.0-20230320061759-8cc1b52080c5direct
Gogithub.com/gorilla/muxv1.8.1direct
Gogithub.com/gorilla/websocketv1.5.3direct
Gogithub.com/pkg/termv1.1.0direct
Gogolang.org/x/sysv0.46.0direct
Gogolang.org/x/termv0.44.0direct
Gogopkg.in/check.v1v1.0.0-20201130134442-10cb98267c6cdirect
Gogopkg.in/tomb.v2v2.0.0-20161208151619-d5d1b5820637direct
Gogopkg.in/yaml.v3v3.0.1direct
Gogithub.com/kr/prettyv0.2.1indirect
Gogithub.com/kr/textv0.2.0indirect
Gogolang.org/x/netv0.56.0indirect
Gogopkg.in/yaml.v2v2.4.0indirect
PyPIcanonical-sphinxindirect
PyPImyst-parserindirect
PyPIpackagingindirect
PyPIrst2htmlindirect
PyPIsphinx-autobuildindirect
PyPIsphinx-config-optionsindirect
PyPIsphinx-contributor-listingindirect
PyPIsphinx-design0.6.1indirect
PyPIsphinx-filtered-toctreeindirect
PyPIsphinx-last-updated-by-gitindirect
PyPIsphinx-llmindirect
PyPIsphinx-notfound-pageindirect
PyPIsphinx-related-linksindirect
PyPIsphinx-rerediraffeindirect
PyPIsphinx-reredirects0.1.6indirect
PyPIsphinx-rolesindirect
PyPIsphinx-sitemapindirect
PyPIsphinx-tabsindirect
PyPIsphinx-terminalindirect
PyPIsphinx-ubuntu-imagesindirect
PyPIsphinx-youtube-linksindirect
PyPIsphinxcontrib-jqueryindirect
PyPIsphinxcontrib-mermaidindirect
PyPIsphinxcontrib-svg2pdfconverterindirect
PyPIsphinxext-opengraphindirect
PyPIvaleindirect
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 v0.11.0 — full methodology · metrics wiki.

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