Public record
Software health reportschema 0.27.0 · metrics 2.10.0 · 2026-07-25 05:54 UTC

CheckerNetwork / zinnia

Runtime for worker nodes executing modules in a resource-limited sandbox

Rust · JavaScriptCustom license★ 28 stars⑂ 2 forkssince Jan 2023archivedView on GitHub ↗
KindLibraryCommand-line toolhow this is determined

CheckerNetwork/zinnia holds a health index of 18 out of 100, placing it in the Critical band. It scores highest on Engineering Quality (73/100) and lowest on Vitality (25/100). The repository is archived, so no further maintenance is expected.

18
overall / 100
Critical

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.

18
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 47 is calibrated to 45 on the published index scale (record calibration 2026-08-02).

Ownership

Checker NetworkOrganization
32 followers73 public repossince Sep 2022

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

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publishTags
crates.iozinnia0.24.24540382 days agocommand-line-utilitieswasmdevelopment-tools
crates.iozinniad0.24.23432382 days ago
crates.iozinnia_runtime0.24.28539382 days ago

Metrics by category

Vitality

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

25At Risk · 21% of overall
How it's scored
0/36Push recencylast push 382 days ago
0/36Commit cadence0/52 weeks with commits
0/18Commit volume0 commits in the last year
0/10OpenSSF Scorecard: Maintainedproject is archived
Inputs used
commits_last_year0
human_commit_share0.43
days_since_last_push382
active_weeks_last_year0
How it's scored
27/27Ships releases36 releases published
7.2/36Release recencylatest release 412 days ago
27/27Release cadencea release every ~37.6 days
0/10OpenSSF Scorecard: Signed-ReleasesProject has not signed or included provenance with any releases.
Inputs used
releases_count36
latest_release_tagv0.24.1
releases_from_tagsno
days_since_latest_release412
mean_days_between_releases37.6

Community & Adoption

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

34At Risk · 17% of overall
How it's scored
23.2/60Stars28 stars
0/25Forks2 forks
0/15Watchers1 watchers
Inputs used
forks2
stars28
watchers1
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history
How it's scored
22.5/22.5README
16.9/22.5Licenselicense file present, not a recognized license
0/18CONTRIBUTING guide
0/13.5Code 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_conductno
readme_badge_services
has_pull_request_templateno
How it's scored
29.6/80Monthly downloads164 downloads/month across crates
0/20Registry dependentsnot reported by this ecosystem
Inputs used
packageszinnia, zinniad, zinnia_runtime
dependents
ecosystemscrates
total_downloads108,603
monthly_downloads164
unverified_packages_excluded
Excluded from scoring (no data or not applicable): Registry dependents. Remaining weights renormalized.

Sustainability & Governance

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

57Moderate · 23% of overall
How it's scored
9/54Bus factor1 contributor(s) cover half of all commits
1.7/22.5Commit distributiontop contributor authored 92% of commits
6.8/13.5Contributor breadth5 contributors
10/10OpenSSF Scorecard: Contributorsproject has 27 contributing companies or organizations
Inputs used
bus_factor1
contributors_sampled5
top_contributor_share0.924
How it's scored
16.5/42Issue resolution39% of issues closed
26.4/30PR acceptance592/674 decided PRs merged
0/13Newcomer PR acceptanceno first-time contributor's PR decided in 30d
4.5/15OpenSSF Scorecard: Code-ReviewFound 5/15 approved changesets -- score normalized to 3
Inputs used
merged_prs592
open_issues65
closed_issues42
prs_merged_7d
prs_decided_7d
prs_merged_30d
prs_decided_30d
issue_closed_ratio0.393
closed_unmerged_prs82
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
10.9/25Owner reach32 followers of CheckerNetwork
20.6/25Track record73 public repos, account ~3 yr old
Inputs used
followers32
owner_typeOrganization
is_verified
owner_loginCheckerNetwork
public_repos73
account_age_days1,396
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.
How it's scored
25/25Published & resolvable3 package(s) on crates
14/35Publish recencylatest publish 382 days ago
20/20Version history40 published versions
20/20Not deprecatedactive, not deprecated or yanked
Inputs used
packageszinnia, zinniad, zinnia_runtime
ecosystemscrates
any_deprecatedno
min_days_since_publish382

Engineering Quality

Are baseline engineering and documentation practices in place?

73Good · 19% of overall
How it's scored
24/24CI workflows5 workflow(s)
24/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
6.4/6.4.editorconfig
8/20OpenSSF Scorecard: CI-Tests10 out of 24 merged PRs checked by a CI test -- score normalized to 4
Inputs used
has_ciyes
has_testsyes
has_editorconfigyes
has_linter_configno
has_precommit_configno

Documentation

90Excellent
How it's scored
30/30README
25/25Documentation directory
15/15Documentation / homepage sitehttps://crates.io/crates/zinnia
10/10Repository description
10/10Topics6 topics
0/10Wiki
Inputs used
topicsisolates, deno, ipfs, javascript, libp2p, runtime
has_wikino
homepagehttps://crates.io/crates/zinnia
docs_sitehttps://crates.io/crates/zinnia
has_readmeyes
has_docs_diryes
has_descriptionyes

Security

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

38Weak · 16% of overall
How it's scored
6.8/7.5Binary-Artifactsbinaries present in source code
0/7.5Branch-Protectionno data
1/2.5CI-Tests10 out of 24 merged PRs checked by a CI test -- score normalized to 4
0/2.5CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
2.2/7.5Code-ReviewFound 5/15 approved changesets -- score normalized to 3
2.5/2.5Contributorsproject has 27 contributing companies or organizations
10/10Dangerous-Workflowno dangerous workflow patterns detected
7.5/7.5Dependency-Update-Toolupdate tool detected
0/5Fuzzingproject is not fuzzed
2.2/2.5Licenselicense file detected
0/7.5Maintainedproject is archived
0/5Packagingno data
3/5Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 6
0/5SASTSAST tool is not run on all commits -- score normalized to 0
0/5Security-Policysecurity policy file not detected
0/7.5Signed-ReleasesProject has not signed or included provenance with any releases.
0/7.5Token-Permissionsdetected GitHub workflow tokens with excessive permissions
0/7.5Vulnerabilities25 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated16
scorecard_versionv5.5.0
checks_inconclusive2
scorecard_aggregate3.8
Excluded from scoring (no data or not applicable): Branch-Protection, Packaging. 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.

65Good · 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 history43 of 43 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
llms_txt_url
legible_history_share1
agent_instruction_files
agent_instruction_max_bytes
How it's scored
12.6/18One-command bootstrapCargo.toml, cli/Cargo.toml, daemon/Cargo.toml (toolchain convention, no task runner)
22/22Automated tests
0/11Lint / format config
11/11Static type checkingRust (statically typed)
10/10Reproducible environmentDockerfile, lockfile
0/10Demonstrated agent practiceno agent-authored commits among the last 100
8/8Automated maintenance57 of the last 100 commits are automated dependency updates
6/10OpenSSF Scorecard: Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 6
Inputs used
has_nixno
has_testsyes
lockfilesCargo.lock
has_dockerfileyes
typed_languageyes
bootstrap_files
has_devcontainerno
has_linter_configno
typecheck_configs
agent_commit_share0
toolchain_manifestsCargo.toml, cli/Cargo.toml, daemon/Cargo.toml, runtime/Cargo.toml
dependency_bot_commit_share0.57
How it's scored
45/45Type-checkable codeRust (statically typed)
55/55Manageable file sizes0/58 source files over 60KB
Inputs used
primary_languageRust
largest_source_bytes28,354
source_files_sampled58
oversized_source_files0

Key facts

28GitHub stars
5contributors
0commits, last 12 months
382days since last push
36releases
1bus factor
65open issues
crates.iopackage ecosystems

Data collection warnings

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

More detail

Star and fork history 0 ★ / 2 ⇿
0Stars
2Forks
20Releases

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.

111222212023-022023-092024-04
Major 0Minor 17Patch 3

Each point covers 2 days.

OpenSSF Scorecard 3.8 / 10
3.8aggregate

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 · 2026-07-25 05:54 UTC

9Binary-Artifactsbinaries present in source code
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
4CI-Tests10 out of 24 merged PRs checked by a CI test -- score normalized to 4
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
3Code-ReviewFound 5/15 approved changesets -- score normalized to 3
10Contributorsproject has 27 contributing companies or organizations
10Dangerous-Workflowno dangerous workflow patterns detected
10Dependency-Update-Toolupdate tool detected
0Fuzzingproject is not fuzzed
9Licenselicense file detected
0Maintainedproject is archived
n/aPackagingpackaging workflow not detected
6Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 6
0SASTSAST tool is not run on all commits -- score normalized to 0
0Security-Policysecurity policy file not detected
0Signed-ReleasesProject has not signed or included provenance with any releases.
0Token-Permissionsdetected GitHub workflow tokens with excessive permissions
0Vulnerabilities25 existing vulnerabilities detected
Direct dependencies 40
RegistryPackageVersion constraintManifest
crates.ioclap4.5.40cli/Cargo.toml
crates.ioenv_loggercli/Cargo.toml
crates.iologcli/Cargo.toml
crates.iotokiocli/Cargo.toml
crates.iozinnia_runtimecli/Cargo.toml
crates.ioatomicwrites0.4.4daemon/Cargo.toml
crates.ioclap4.5.40daemon/Cargo.toml
crates.ioenv_loggerdaemon/Cargo.toml
crates.iologdaemon/Cargo.toml
crates.ioserdedaemon/Cargo.toml
crates.ioserde_json1.0.140daemon/Cargo.toml
crates.iotokiodaemon/Cargo.toml
crates.iozinnia_runtimedaemon/Cargo.toml
crates.ioconsole_static_textruntime/Cargo.toml
crates.iochrono0.4.41runtime/Cargo.toml
crates.iodeno_ast0.46.6runtime/Cargo.toml
crates.iodeno_console0.203.0runtime/Cargo.toml
crates.iodeno_coreruntime/Cargo.toml
crates.iodeno_crypto0.217.0runtime/Cargo.toml
crates.iodeno_error0.5.6runtime/Cargo.toml
crates.iodeno_fetch0.227.0runtime/Cargo.toml
crates.iodeno_net0.195.0runtime/Cargo.toml
crates.iodeno_permissions0.62.0runtime/Cargo.toml
crates.iodeno_telemetry0.25.0runtime/Cargo.toml
crates.iodeno_terminal0.2.2runtime/Cargo.toml
crates.iodeno_tls0.190.0runtime/Cargo.toml
crates.iodeno_url0.203.0runtime/Cargo.toml
crates.iodeno_web0.234.0runtime/Cargo.toml
crates.iodeno_webidl0.203.0runtime/Cargo.toml
crates.iodeno_websocket0.208.0runtime/Cargo.toml
crates.iolassie0.10.3runtime/Cargo.toml
crates.iologruntime/Cargo.toml
crates.ioonce_cell1.21.3runtime/Cargo.toml
crates.iopercent-encoding2.3.1runtime/Cargo.toml
crates.ioregex1.11.1runtime/Cargo.toml
crates.ioserderuntime/Cargo.toml
crates.ioserde_reprruntime/Cargo.toml
crates.iotermcolor1.4.1runtime/Cargo.toml
crates.iotokioruntime/Cargo.toml
crates.iocolor-print0.3.7runtime/Cargo.toml
All dependencies 0

Full resolved dependency set from the GitHub dependency graph: 0 direct and 0 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
Dependency advisories not assessed

Advisory matching could not run for this report: No resolved dependencies to assess

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 v0.27.0 — full methodology · metrics wiki.

How one result sits in the wider record: aggregate statisticscrates.io.