Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-09-06 11:48 UTC

cam-inc / express-errorhandlers

Error handler for expressjs

TypeScriptMIT★ 9 stars⑂ 2 forkssince Mar 2018View on GitHub ↗

cam-inc/express-errorhandlers holds a health index of 59 out of 100, placing it in the Moderate band. It scores highest on AI Readiness (76/100) and lowest on Community & Adoption (40/100). It was last updated 37 days ago. A single contributor accounts for most of its recent work.

59
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.

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

Ownership

CAM, Inc.Organization
16 followers17 public repossince Nov 2016

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

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publishTags
npmexpress-errorhandlers2.0.25,9721137 days agoexpressjsexpress-middlewareerrorhanderstypescript

Metrics by category

Vitality

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

56Moderate · 21% of overall
How it's scored
18/36Push recencylast push 37 days ago
2.8/36Commit cadence4/52 weeks with commits
11.5/18Commit volume18 commits in the last year
10/10OpenSSF Scorecard: Maintained13 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10
Inputs used
commits_last_year18
human_commit_share1
days_since_last_push37
active_weeks_last_year4
How it's scored
27/27Ships releases6 releases published
36/36Release recencylatest release 37 days ago
5.4/27Release cadencea release every ~613.6 days
0/10OpenSSF Scorecard: Signed-Releasesno data
Inputs used
releases_count6
latest_release_tagv2.0.2
releases_from_tagsno
days_since_latest_release37
mean_days_between_releases613.6
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?

40Weak · 17% of overall
How it's scored
14.6/60Stars9 stars
0/25Forks2 forks
3.3/15Watchers5 watchers
Inputs used
forks2
stars9
watchers5
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history
How it's scored
22.5/22.5README
22.5/22.5Licenserecognized license (MIT)
0/18CONTRIBUTING guide
0/13.5Code of conduct
0/7.2Issue template
0/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
readme_badges4
has_contributingno
has_issue_templateno
has_code_of_conductno
readme_badge_servicesgithub.com, shields.io
has_pull_request_templateno
How it's scored
50.3/80Monthly downloads5,972 downloads/month across npm
0/20Registry dependentsnot reported by this ecosystem
Inputs used
packagesexpress-errorhandlers
dependents
ecosystemsnpm
total_downloads
monthly_downloads5,972
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?

50Moderate · 23% of overall
How it's scored
9/54Bus factor1 contributor(s) cover half of all commits
8.3/22.5Commit distributiontop contributor authored 63% of commits
5.4/13.5Contributor breadth4 contributors
3/10OpenSSF Scorecard: Contributorsproject has 1 contributing companies or organizations -- score normalized to 3
Inputs used
bus_factor1
contributors_sampled4
top_contributor_share0.633
How it's scored
0/42Issue resolutionno issues or no data
11.5/30PR acceptance15/39 decided PRs merged
0/13Newcomer PR acceptanceno first-time contributor's PR decided in 30d
1.5/15OpenSSF Scorecard: Code-ReviewFound 3/17 approved changesets -- score normalized to 1
Inputs used
merged_prs15
open_issues0
closed_issues0
prs_merged_7d0
prs_decided_7d0
prs_merged_30d0
prs_decided_30d0
issue_closed_ratio
closed_unmerged_prs24
first_time_authors_30d0
first_time_prs_merged_30d0
first_time_prs_decided_30d0
Excluded from scoring (no data or not applicable): Issue resolution, Newcomer PR acceptance. Remaining weights renormalized.
How it's scored
30/30Ownership backingorganization-owned
0/20Verified domain
8.8/25Owner reach16 followers of cam-inc
21.1/25Track record17 public repos, account ~9 yr old
Inputs used
followers16
owner_typeOrganization
is_verifiedno
owner_logincam-inc
public_repos17
account_age_days3,593

Package maintenance

100Exceptional
How it's scored
25/25Published & resolvable1 package(s) on npm
35/35Publish recencylatest publish 37 days ago
20/20Version history11 published versions
20/20Not deprecatedactive, not deprecated or yanked
Inputs used
packagesexpress-errorhandlers
ecosystemsnpm
any_deprecatedno
min_days_since_publish37

Engineering Quality

Are baseline engineering and documentation practices in place?

70Good · 19% of overall
How it's scored
24/24CI workflows2 workflow(s)
24/24Tests present
16/16Linter config.eslintrc.json
0/9.6Pre-commit hooks
6.4/6.4.editorconfig
14/20OpenSSF Scorecard: CI-Tests8 out of 11 merged PRs checked by a CI test -- score normalized to 7
Inputs used
has_ciyes
has_testsyes
has_editorconfigyes
has_linter_configyes
has_precommit_configno

Documentation

50Moderate
How it's scored
30/30README
0/25Documentation directory
0/15Documentation / homepage site
10/10Repository description
10/10Topics4 topics
0/10Wiki
Inputs used
topicsexpressjs, express-middleware, errorhanders, node
has_wikino
homepage
docs_site
has_readmeyes
has_docs_dirno
has_descriptionyes

Security

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

58Moderate · 16% of overall
How it's scored
7.5/7.5Binary-Artifactsno binaries found in the repo
6/7.5Branch-Protectionbranch protection is not maximal on development and all release branches
1.8/2.5CI-Tests8 out of 11 merged PRs checked by a CI test -- score normalized to 7
0/2.5CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
0.8/7.5Code-ReviewFound 3/17 approved changesets -- score normalized to 1
0.8/2.5Contributorsproject has 1 contributing companies or organizations -- score normalized to 3
10/10Dangerous-Workflowno dangerous workflow patterns detected
0/7.5Dependency-Update-Toolno update tool detected
0/5Fuzzingproject is not fuzzed
2.5/2.5Licenselicense file detected
7.5/7.5Maintained13 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10
5/5Packagingpackaging workflow detected
5/5Pinned-Dependenciesall dependencies are pinned
0/5SASTSAST tool is not run on all commits -- score normalized to 0
0/5Security-Policysecurity policy file not detected
0/7.5Signed-Releasesno data
0/7.5Token-Permissionsdetected GitHub workflow tokens with excessive permissions
0/7.5Vulnerabilities39 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated17
scorecard_versionv5.5.0
checks_inconclusive1
scorecard_aggregate4.8
Excluded from scoring (no data or not applicable): Signed-Releases. Remaining weights renormalized.

Dependency advisories

100Exceptional
How it's scored
35/35Direct dependencies free of known advisoriesno direct dependency carries a known advisory
25/25Indirect dependencies free of known advisoriesno indirect dependency carries a known advisory
0/40No advisories left outstandingno advisory carries a publication date
Inputs used
sourceosv
advisories0
affected_packages0
assessed_packages60
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:express-errorhandlers@2.0.2 runtime dependency closure — what installing the published package pulls in — 60 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.

76Good · 4% of overall
How it's scored
45/45Agent instructionsCLAUDE.md
0/15Machine-readable docs (llms.txt)
21.2/40Legible commit history25 of 63 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
llms_txt_url
legible_history_share0.397
agent_instruction_filesCLAUDE.md
agent_instruction_max_bytes1,384
How it's scored
0/18One-command bootstrap
22/22Automated tests
11/11Lint / format config.eslintrc.json
11/11Static type checkingtsconfig.json
10/10Reproducible environmentlockfile
10/10Demonstrated agent practice4 of the last 63 commits agent-authored or agent-credited
0/8Automated maintenanceno automated dependency updates observed
10/10OpenSSF Scorecard: Pinned-Dependenciesall dependencies are pinned
Inputs used
has_nixno
has_testsyes
lockfilespackage-lock.json
has_dockerfileno
typed_languageyes
bootstrap_files
has_devcontainerno
has_linter_configyes
typecheck_configstsconfig.json
agent_commit_share0.063
toolchain_manifests
dependency_bot_commit_share0
How it's scored
45/45Type-checkable codeTypeScript (statically typed)
55/55Manageable file sizes0/14 source files over 60KB
Inputs used
primary_languageTypeScript
largest_source_bytes13,255
source_files_sampled14
oversized_source_files0

Key facts

9GitHub stars
4contributors
18commits, last 12 months
37days since last push
6releases
1bus factor
0open 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 ★ / 2 ⇿
0Stars
2Forks

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.

111222212019-112020-082021-04

Each point covers 2 days.

OpenSSF Scorecard 4.8 / 10
4.8aggregate

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 · 2026-09-06 11:47 UTC

10Binary-Artifactsno binaries found in the repo
8Branch-Protectionbranch protection is not maximal on development and all release branches
7CI-Tests8 out of 11 merged PRs checked by a CI test -- score normalized to 7
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
1Code-ReviewFound 3/17 approved changesets -- score normalized to 1
3Contributorsproject has 1 contributing companies or organizations -- score normalized to 3
10Dangerous-Workflowno dangerous workflow patterns detected
0Dependency-Update-Toolno update tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
10Maintained13 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10
10Packagingpackaging workflow detected
10Pinned-Dependenciesall dependencies are pinned
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
0Vulnerabilities39 existing vulnerabilities detected
Direct dependencies 3
RegistryPackageVersion constraintManifest
npmaccepts^1.3.7package.json
npmdebug^4.1.1package.json
npmpug^3.0.1package.json
All dependencies 711

Full resolved dependency set from the GitHub dependency graph: 4 direct and 707 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

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npmis-generator-fn2.1.0indirect
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npmis-hexadecimal2.0.1indirect
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npmis-plain-obj4.1.0indirect
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npmjs-stringify1.0.2indirect
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npmlodash.memoize4.1.2indirect
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npmmath-intrinsics1.1.0indirect
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npmmdast-util-from-markdown2.0.2indirect
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npmmdast-util-phrasing4.1.0indirect
npmmdast-util-to-markdown2.1.2indirect
npmmdast-util-to-string4.0.0indirect
npmmedia-typer0.3.0indirect
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npmmicromark-util-html-tag-name2.0.1indirect
npmmicromark-util-normalize-identifier2.0.1indirect
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npmmicromark-util-subtokenize2.1.0indirect
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npmmicromatch4.0.8indirect
npmmime1.6.0indirect
npmmime2.6.0indirect
npmmime-db1.52.0indirect
npmmime-types2.1.35indirect
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npmminimatch3.1.2indirect
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npmminimist1.2.8indirect
npmminipass7.1.2indirect
npmmkdirp1.0.4indirect
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npmms2.0.0indirect
npmms2.1.3indirect
npmnatural-compare1.4.0indirect
npmnegotiator0.6.3indirect
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npmnode-int640.4.0indirect
npmnode-releases2.0.27indirect
npmnodemon3.1.11indirect
npmnoms0.0.0indirect
npmnopt7.2.1indirect
npmnormalize-package-data6.0.2indirect
npmnormalize-path3.0.0indirect
npmnpm-install-checks6.3.0indirect
npmnpm-normalize-package-bin3.0.1indirect
npmnpm-package-arg11.0.3indirect
npmnpm-pick-manifest9.1.0indirect
npmnpm-run-path4.0.1indirect
npmobject-assign4.1.1indirect
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npmon-finished2.3.0indirect
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npmonetime5.1.2indirect
npmoptionator0.9.4indirect
npmp-limit2.3.0indirect
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npmp-locate4.1.0indirect
npmp-locate5.0.0indirect
npmp-try2.2.0indirect
npmpackage-json-from-dist1.0.1indirect
npmparent-module1.0.1indirect
npmparse-entities4.0.2indirect
npmparse-json5.2.0indirect
npmparse-json7.1.1indirect
npmparseurl1.3.3indirect
npmpath-exists4.0.0indirect
npmpath-is-absolute1.0.1indirect
npmpath-key3.1.1indirect
npmpath-parse1.0.7indirect
npmpath-scurry1.11.1indirect
npmpath-to-regexp0.1.12indirect
npmpicocolors1.1.1indirect
npmpicomatch2.3.1indirect
npmpirates4.0.7indirect
npmpkg-dir4.2.0indirect
npmpluralize8.0.0indirect
npmprelude-ls1.2.1indirect
npmprettier3.6.2indirect
npmprettier-linter-helpers1.0.0indirect
npmpretty-format29.7.0indirect
npmproc-log4.2.0indirect
npmprocess-nextick-args2.0.1indirect
npmpromise7.3.1indirect
npmpromise-inflight1.0.1indirect
npmpromise-retry2.0.1indirect
npmprompts2.4.2indirect
npmproxy-addr2.0.7indirect
npmpstree.remy1.1.8indirect
npmpug-attrs3.0.0indirect
npmpug-code-gen3.0.3indirect
npmpug-error2.1.0indirect
npmpug-filters4.0.0indirect
npmpug-lexer5.0.1indirect
npmpug-linker4.0.0indirect
npmpug-load3.0.0indirect
npmpug-parser6.0.0indirect
npmpug-runtime3.0.1indirect
npmpug-strip-comments2.0.0indirect
npmpug-walk2.0.0indirect
npmpunycode2.3.1indirect
npmpure-rand6.1.0indirect
npmqs6.13.0indirect
npmqueue-microtask1.2.3indirect
npmrange-parser1.2.1indirect
npmraw-body2.5.2indirect
npmreact-is18.3.1indirect
npmread-package-json-fast3.0.2indirect
npmreadable-stream1.0.34indirect
npmreadable-stream2.3.8indirect
npmreadable-stream3.6.2indirect
npmreaddirp3.6.0indirect
npmremark15.0.1indirect
npmremark-cli12.0.1indirect
npmremark-lint10.0.1indirect
npmremark-lint-final-newline3.0.1indirect
npmremark-lint-hard-break-spaces4.1.1indirect
npmremark-lint-list-item-bullet-indent5.0.1indirect
npmremark-lint-list-item-indent4.0.1indirect
npmremark-lint-no-blockquote-without-marker6.0.1indirect
npmremark-lint-no-duplicate-definitions4.0.1indirect
npmremark-lint-no-heading-content-indent5.0.1indirect
npmremark-lint-no-literal-urls4.0.1indirect
npmremark-lint-no-shortcut-reference-image4.0.1indirect
npmremark-lint-no-shortcut-reference-link4.0.1indirect
npmremark-lint-no-undefined-references5.0.2indirect
npmremark-lint-no-unused-definitions4.0.2indirect
npmremark-lint-ordered-list-marker-style4.0.1indirect
npmremark-message-control8.0.0indirect
npmremark-parse11.0.0indirect
npmremark-preset-lint-recommended7.0.1indirect
npmremark-stringify11.0.0indirect
npmrequire-directory2.1.1indirect
npmresolve1.22.11indirect
npmresolve-cwd3.0.0indirect
npmresolve-from4.0.0indirect
npmresolve-from5.0.0indirect
npmresolve.exports2.0.3indirect
npmretry0.12.0indirect
npmreusify1.1.0indirect
npmrun-parallel1.2.0indirect
npmsafe-buffer5.1.2indirect
npmsafe-buffer5.2.1indirect
npmsafer-buffer2.1.2indirect
npmsemver6.3.1indirect
npmsemver7.7.3indirect
npmsend0.19.0indirect
npmserve-static1.16.2indirect
npmsetprototypeof1.2.0indirect
npmshebang-command2.0.0indirect
npmshebang-regex3.0.0indirect
npmside-channel1.1.0indirect
npmside-channel-list1.0.0indirect
npmside-channel-map1.0.1indirect
npmside-channel-weakmap1.0.2indirect
npmsignal-exit3.0.7indirect
npmsignal-exit4.1.0indirect
npmsimple-update-notifier2.0.0indirect
npmsisteransi1.0.5indirect
npmslash3.0.0indirect
npmsource-map0.6.1indirect
npmsource-map-support0.5.13indirect
npmspace-separated-tokens2.0.2indirect
npmspdx-correct3.2.0indirect
npmspdx-exceptions2.5.0indirect
npmspdx-expression-parse3.0.1indirect
npmspdx-license-ids3.0.22indirect
npmsprintf-js1.0.3indirect
npmstack-utils2.0.6indirect
npmstatuses2.0.1indirect
npmstring-length4.0.2indirect
npmstring-width4.2.3indirect
npmstring-width5.1.2indirect
npmstring-width6.1.0indirect
npmstring_decoder0.10.31indirect
npmstring_decoder1.1.1indirect
npmstring_decoder1.3.0indirect
npmstringify-entities4.0.4indirect
npmstrip-ansi6.0.1indirect
npmstrip-ansi7.1.2indirect
npmstrip-bom4.0.0indirect
npmstrip-final-newline2.0.0indirect
npmstrip-json-comments3.1.1indirect
npmsuperagent10.2.3indirect
npmsupertest7.1.4indirect
npmsupports-color5.5.0indirect
npmsupports-color7.2.0indirect
npmsupports-color8.1.1indirect
npmsupports-color9.4.0indirect
npmsupports-preserve-symlinks-flag1.0.0indirect
npmsynckit0.11.11indirect
npmtest-exclude6.0.0indirect
npmtext-table0.2.0indirect
npmthrough22.0.5indirect
npmtmpl1.0.5indirect
npmto-regex-range5.0.1indirect
npmtoidentifier1.0.1indirect
npmtoken-stream1.0.0indirect
npmtouch3.1.1indirect
npmtrough2.2.0indirect
npmts-api-utils2.1.0indirect
npmts-jest29.4.5indirect
npmts-node10.9.2indirect
npmtype-check0.4.0indirect
npmtype-detect4.0.8indirect
npmtype-fest0.21.3indirect
npmtype-fest3.13.1indirect
npmtype-fest4.41.0indirect
npmtype-is1.6.18indirect
npmtypedarray0.0.6indirect
npmtypescript5.9.3indirect
npmuglify-js3.19.3indirect
npmundefsafe2.0.5indirect
npmundici-types6.21.0indirect
npmunified11.0.5indirect
npmunified-args11.0.1indirect
npmunified-engine11.2.2indirect
npmunified-lint-rule3.0.1indirect
npmunified-message-control5.0.0indirect
npmunist-util-inspect8.1.0indirect
npmunist-util-is6.0.1indirect
npmunist-util-position5.0.0indirect
npmunist-util-stringify-position4.0.0indirect
npmunist-util-visit5.0.0indirect
npmunist-util-visit-parents6.0.2indirect
npmunpipe1.0.0indirect
npmuntildify4.0.0indirect
npmupdate-browserslist-db1.1.4indirect
npmuri-js4.4.1indirect
npmutil-deprecate1.0.2indirect
npmutils-merge1.0.1indirect
npmv8-compile-cache-lib3.0.1indirect
npmv8-to-istanbul9.3.0indirect
npmvalidate-npm-package-license3.0.4indirect
npmvalidate-npm-package-name5.0.1indirect
npmvary1.1.2indirect
npmvfile6.0.3indirect
npmvfile-location5.0.3indirect
npmvfile-message4.0.3indirect
npmvfile-reporter8.1.1indirect
npmvfile-sort4.0.0indirect
npmvfile-statistics3.0.0indirect
npmvoid-elements3.1.0indirect
npmwalk-up-path3.0.1indirect
npmwalker1.0.8indirect
npmwhich2.0.2indirect
npmwhich4.0.0indirect
npmwith7.0.2indirect
npmword-wrap1.2.5indirect
npmwordwrap1.0.0indirect
npmwrap-ansi7.0.0indirect
npmwrap-ansi8.1.0indirect
npmwrappy1.0.2indirect
npmwrite-file-atomic4.0.2indirect
npmxtend4.0.2indirect
npmy18n5.0.8indirect
npmyallist3.1.1indirect
npmyaml2.8.1indirect
npmyargs16.2.0indirect
npmyargs17.7.2indirect
npmyargs-parser20.2.9indirect
npmyargs-parser21.1.1indirect
npmyn3.1.1indirect
npmyocto-queue0.1.0indirect
npmzwitch2.0.4indirect
Dependency advisories 0

Installing npm:express-errorhandlers@2.0.2 pulls in 60 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

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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 statisticsnpm.