Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-10-21 06:20 UTC

d3 / d3-array

Array manipulation, ordering, searching, summarizing, etc.

JavaScriptISC★ 464 stars⑂ 190 forkssince Jun 2015View on GitHub ↗
KindLibraryhow this is determined

d3/d3-array holds a health index of 30 out of 100, placing it in the At Risk band. It scores highest on Community & Adoption (70/100) and lowest on Vitality (21/100). It was last updated 583 days ago. A single contributor accounts for most of its recent work.

30
overall / 100
At Risk

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.

30
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 50 is calibrated to 50 on the published index scale (record calibration 2026-08-02).

Ownership

D3Organization
2,013 followers54 public repossince Mar 2012

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

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publishTags
npmd3-array3.2.4445,095,213611239 days agod3d3-modulehistogrambisectshufflestatisticssearchsortarray

Metrics by category

Vitality

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

21At Risk · 21% of overall

Development activity

1Critical
How it's scored
0/36Push recency — last push 583 days ago
0/36Commit cadence — 0/52 weeks with commits
0/18Commit volume — 0 commits in the last year
0/10OpenSSF Scorecard: Maintained — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
Inputs used
commits_last_year0
human_commit_share1
days_since_last_push583
active_weeks_last_year0

Release discipline

52Moderate
How it's scored
27/27Ships releases — 69 releases published
0/36Release recency — latest release 1,239 days ago
19.8/27Release cadence — a release every ~47.1 days
0/10OpenSSF Scorecard: Signed-Releases — no data
Inputs used
releases_count69
latest_release_tagv3.2.4
releases_from_tagsno
days_since_latest_release1,239
mean_days_between_releases47.1
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?

70Good · 17% of overall

Popularity & adoption

69Good
How it's scored
43.2/60Stars — 464 stars
19/25Forks — 190 forks
6.7/15Watchers — 17 watchers
Inputs used
forks190
stars464
watchers17
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history

Community health

50Moderate
How it's scored
22.5/22.5README
22.5/22.5License — recognized license (ISC)
0/18CONTRIBUTING guide
0/13.5Code of conduct
0/7.2Issue template
0/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
readme_badges0
has_contributingno
has_issue_templateno
has_code_of_conductno
readme_badge_services—
has_pull_request_templateno

Ecosystem adoption (downloads)

100Exceptional
How it's scored
80/80Monthly downloads — 445,095,213 downloads/month across npm
0/20Registry dependents — not reported by this ecosystem
Inputs used
packagesd3-array
dependents—
ecosystemsnpm
total_downloads—
monthly_downloads445,095,213
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?

61Moderate · 23% of overall

Maintainer resilience (bus factor)

35Weak
How it's scored
9/54Bus factor — 1 contributor(s) cover half of all commits
2.6/22.5Commit distribution — top contributor authored 88% of commits
13.5/13.5Contributor breadth — 12 contributors
10/10OpenSSF Scorecard: Contributors — project has 6 contributing companies or organizations
Inputs used
bus_factor1
contributors_sampled12
top_contributor_share0.885

Issue & PR responsiveness

68Good
How it's scored
38.1/42Issue resolution — 91% of issues closed
16.6/30PR acceptance — 69/125 decided PRs merged
0/13Newcomer PR acceptance — no first-time contributor's PR decided in 30d
4.5/15OpenSSF Scorecard: Code-Review — Found 10/30 approved changesets -- score normalized to 3
Inputs used
merged_prs69
open_issues14
closed_issues139
prs_merged_7d0
prs_decided_7d0
prs_merged_30d0
prs_decided_30d0
issue_closed_ratio0.908
closed_unmerged_prs56
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.

Ownership & stewardship

78Good
How it's scored
30/30Ownership backing — organization-owned
0/20Verified domain
23.8/25Owner reach — 2,013 followers of d3
24.7/25Track record — 54 public repos, account ~14 yr old
Inputs used
followers2,013
owner_typeOrganization
is_verifiedno
owner_logind3
public_repos54
account_age_days5,326

Package maintenance

69Good
How it's scored
25/25Published & resolvable — 1 package(s) on npm
4/35Publish recency — latest publish 1,239 days ago
20/20Version history — 61 published versions
20/20Not deprecated — active, not deprecated or yanked
Inputs used
packagesd3-array
ecosystemsnpm
any_deprecatedno
min_days_since_publish1,239

Engineering Quality

Are baseline engineering and documentation practices in place?

60Moderate · 19% of overall

Engineering practices

64Moderate
How it's scored
24/24CI workflows — 1 workflow(s)
24/24Tests present
16/16Linter config — .eslintrc.json
0/9.6Pre-commit hooks
0/6.4.editorconfig
0/20OpenSSF Scorecard: CI-Tests — 0 out of 10 merged PRs checked by a CI test -- score normalized to 0
Inputs used
has_ciyes
has_testsyes
has_editorconfigno
has_linter_configyes
has_precommit_configno

Documentation

55Moderate
How it's scored
30/30README
0/25Documentation directory
15/15Documentation / homepage site — https://d3js.org/d3-array
10/10Repository description
0/10Topics
0/10Wiki
Inputs used
topics—
has_wikino
homepagehttps://d3js.org/d3-array
docs_sitehttps://d3js.org/d3-array
has_readmeyes
has_docs_dirno
has_descriptionyes

Security

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

42Weak · 16% of overall

Security posture

27At Risk
How it's scored
7.5/7.5Binary-Artifacts — no binaries found in the repo
0/7.5Branch-Protection — branch protection not enabled on development/release branches
0/2.5CI-Tests — 0 out of 10 merged PRs checked by a CI test -- score normalized to 0
0/2.5CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected
2.2/7.5Code-Review — Found 10/30 approved changesets -- score normalized to 3
2.5/2.5Contributors — project has 6 contributing companies or organizations
10/10Dangerous-Workflow — no dangerous workflow patterns detected
0/7.5Dependency-Update-Tool — no update tool detected
0/5Fuzzing — project is not fuzzed
2.5/2.5License — license file detected
0/7.5Maintained — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
0/5Packaging — no data
0/5Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
0/5SAST — SAST tool is not run on all commits -- score normalized to 0
0/5Security-Policy — security policy file not detected
0/7.5Signed-Releases — no data
0/7.5Token-Permissions — detected GitHub workflow tokens with excessive permissions
0/7.5Vulnerabilities — 42 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated16
scorecard_versionv5.5.0
checks_inconclusive2
scorecard_aggregate2.7
Excluded from scoring (no data or not applicable): Packaging, Signed-Releases. Remaining weights renormalized.

Dependency advisories

100Exceptional
How it's scored
35/35Direct dependencies free of known advisories — no direct dependency carries a known advisory
25/25Indirect dependencies free of known advisories — no indirect dependency carries a known advisory
0/40No advisories left outstanding — no advisory carries a publication date
Inputs used
sourceosv
advisories0
affected_packages0
assessed_packages1
unassessed_packages0
affected_by_severitynone
direct_affected_packages0
Excluded from scoring (no data or not applicable): No advisories left outstanding. Remaining weights renormalized. Matched the npm:d3-array@3.2.4 runtime dependency closure — what installing the published package pulls in — 1 packages. 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.

36Weak · 4% of overall

Agent context & guidance

16Critical
How it's scored
0/45Agent instructions — no CLAUDE.md / AGENTS.md / editor rules
0/15Machine-readable docs (llms.txt)
15.5/40Legible commit history — 29 of 100 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
llms_txt_url—
legible_history_share0.29
agent_instruction_files—
agent_instruction_max_bytes—

Verify loop (build / test / typecheck)

43Weak
How it's scored
0/18One-command bootstrap
22/22Automated tests
11/11Lint / format config — .eslintrc.json
0/11Static type checking
10/10Reproducible environment — lockfile
0/10Demonstrated agent practice — no agent-authored commits among the last 100
0/8Automated maintenance — no automated dependency updates observed
0/10OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
Inputs used
has_nixno
has_testsyes
lockfilesyarn.lock
has_dockerfileno
typed_languageno
bootstrap_files—
has_devcontainerno
has_linter_configyes
typecheck_configs—
agent_commit_share0
toolchain_manifests—
dependency_bot_commit_share0

Code legibility for models

55Moderate
How it's scored
0/45Type-checkable code — JavaScript without a type-check config
55/55Manageable file sizes — 0/129 source files over 60KB
Inputs used
primary_languageJavaScript
largest_source_bytes16,251
source_files_sampled129
oversized_source_files0

Key facts

464GitHub stars
12contributors
0commits, last 12 months
583days since last push
69releases
1bus factor
14open issues
npmpackage ecosystems

Data collection warnings

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

More detail

Star and fork history 0 ★ / 190 ⇿
0Stars
190Forks
68Releases

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.

0408012016020018942015-082021-032026-10
Major 3Minor 24Patch 41

Each point covers 11 days.

OpenSSF Scorecard 2.7 / 10
2.7aggregate

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 · 2026-10-21 06:20 UTC

10Binary-Artifactsno binaries found in the repo
0Branch-Protectionbranch protection not enabled on development/release branches
0CI-Tests0 out of 10 merged PRs checked by a CI test -- score normalized to 0
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
3Code-ReviewFound 10/30 approved changesets -- score normalized to 3
10Contributorsproject has 6 contributing companies or organizations
10Dangerous-Workflowno dangerous workflow patterns detected
0Dependency-Update-Toolno update tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
0Maintained0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
n/aPackagingpackaging workflow not detected
0Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 0
0SASTSAST tool is not run on all commits -- score normalized to 0
0Security-Policysecurity policy file not detected
n/aSigned-Releasesno releases found
0Token-Permissionsdetected GitHub workflow tokens with excessive permissions
0Vulnerabilities42 existing vulnerabilities detected
Direct dependencies 1
RegistryPackageVersion constraintManifest
npminternmap1 - 2package.json
All dependencies 242

Full resolved dependency set from the GitHub dependency graph: 1 direct and 241 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
npminternmap2.0.3direct
npm@babel/code-frame7.18.6indirect
npm@babel/helper-validator-identifier7.19.1indirect
npm@babel/highlight7.18.6indirect
npm@eslint/eslintrc1.4.1indirect
npm@humanwhocodes/config-array0.11.8indirect
npm@humanwhocodes/module-importer1.0.1indirect
npm@humanwhocodes/object-schema1.2.1indirect
npm@jridgewell/gen-mapping0.3.2indirect
npm@jridgewell/resolve-uri3.1.0indirect
npm@jridgewell/set-array1.1.2indirect
npm@jridgewell/source-map0.3.2indirect
npm@jridgewell/sourcemap-codec1.4.14indirect
npm@jridgewell/trace-mapping0.3.17indirect
npm@nodelib/fs.scandir2.1.5indirect
npm@nodelib/fs.stat2.0.5indirect
npm@nodelib/fs.walk1.2.8indirect
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npm@rollup/pluginutils5.0.2indirect
npm@tootallnate/once2.0.0indirect
npm@types/estree1.0.0indirect
npm@types/node18.11.18indirect
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npmflat5.0.2indirect
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npmimport-fresh3.3.0indirect
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npminflight1.0.6indirect
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npmis-binary-path2.1.0indirect
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npmjs-sdsl4.2.0indirect
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npmjs-yaml4.1.0indirect
npmjsdom21.0.0indirect
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npmrimraf3.0.2indirect
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npmrollup-plugin-terser7.0.2indirect
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npmrw1.3.3indirect
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npmsafer-buffer2.1.2indirect
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npmtype-fest0.20.2indirect
npmuniversalify0.2.0indirect
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npmwhich2.0.2indirect
npmword-wrap1.2.3indirect
npmworkerpool6.2.1indirect
npmwrap-ansi7.0.0indirect
npmwrappy1.0.2indirect
npmws8.12.0indirect
npmxml-name-validator4.0.0indirect
npmxmlchars2.2.0indirect
npmy18n5.0.8indirect
npmyargs16.2.0indirect
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npmyargs-parser20.2.9indirect
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npmyocto-queue0.1.0indirect
Dependency advisories 0

Installing npm:d3-array@3.2.4 pulls in 1 packages, direct and transitive: 0 carry known advisories, of which 0 are direct dependencies.

No known advisories affect the assessed dependencies.

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.

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