Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-09-23 08:55 UTC

algolia / events

Node's event emitter for all engines.

JavaScriptMIT★ 0 stars⑂ 1 forksince Nov 2021forkView on GitHub ↗

algolia/events holds a health index of 23 out of 100, placing it in the At Risk band. It scores highest on Sustainability & Governance (62/100) and lowest on Vitality (13/100). It was last updated 1300 days ago. 2 contributors account for most of its recent work.

23
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.

23
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 33 is calibrated to 27 on the published index scale (record calibration 2026-08-02).

Ownership

AlgoliaOrganization · verified domain
860 followers547 public repossince Jul 2012

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

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publishTags
npm@algolia/events4.0.17,987,11521763 days agoeventseventemittereventdispatcherlisteners

Metrics by category

Vitality

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

13Critical · 21% of overall
How it's scored
0/36Push recencylast push 1,300 days ago
0/36Commit cadence0/52 weeks with commits
0/18Commit volume0 commits in the last year
0/10OpenSSF Scorecard: Maintained0 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_push1,300
active_weeks_last_year0
How it's scored
16.2/27Ships releases19 version tags (no GitHub releases)
0/36Release recencylatest release 1,763 days ago
12.6/27Release cadencea release every ~249.8 days
0/10OpenSSF Scorecard: Signed-Releasesno data
Inputs used
releases_count19
latest_release_tagv4.0.1
releases_from_tagsyes
days_since_latest_release1,763
mean_days_between_releases249.8
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?

34At Risk · 17% of overall
How it's scored
0/60Stars0 stars
0/25Forks1 forks
0/15Watchers2 watchers
Inputs used
forks1
stars0
watchers2
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history
How it's scored
0/22.5README
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_readmeno
has_licenseno
readme_badges
has_contributingno
has_issue_templateno
has_code_of_conductno
readme_badge_services
has_pull_request_templateno
How it's scored
80/80Monthly downloads7,987,115 downloads/month across npm
0/20Registry dependentsnot reported by this ecosystem
Inputs used
packages@algolia/events
dependents
ecosystemsnpm
total_downloads
monthly_downloads7,987,115
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?

62Moderate · 23% of overall
How it's scored
25.2/54Bus factor2 contributor(s) cover half of all commits
11.4/22.5Commit distributiontop contributor authored 49% of commits
13.5/13.5Contributor breadth11 contributors
10/10OpenSSF Scorecard: Contributorsproject has 3 contributing companies or organizations -- score normalized to 10
Inputs used
bus_factor2
contributors_sampled11
top_contributor_share0.492
How it's scored
0/42Issue resolutionno issues or no data
15/30PR acceptance1/2 decided PRs merged
0/13Newcomer PR acceptanceno first-time contributor's PR decided in 30d
0/15OpenSSF Scorecard: Code-ReviewFound 0/30 approved changesets -- score normalized to 0
Inputs used
merged_prs1
open_issues0
closed_issues0
prs_merged_7d0
prs_decided_7d0
prs_merged_30d0
prs_decided_30d0
issue_closed_ratio
closed_unmerged_prs1
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
20/20Verified domain
21.1/25Owner reach860 followers of algolia
25/25Track record547 public repos, account ~14 yr old
Inputs used
followers860
owner_typeOrganization
is_verifiedyes
owner_loginalgolia
public_repos547
account_age_days5,173
How it's scored
25/25Published & resolvable1 package(s) on npm
4/35Publish recencylatest publish 1,763 days ago
12/20Version history2 published versions
20/20Not deprecatedactive, not deprecated or yanked
Inputs used
packages@algolia/events
ecosystemsnpm
any_deprecatedno
min_days_since_publish1,763

Engineering Quality

Are baseline engineering and documentation practices in place?

18Critical · 19% of overall
How it's scored
0/24CI workflows
24/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
0/6.4.editorconfig
0/20OpenSSF Scorecard: CI-Tests0 out of 1 merged PRs checked by a CI test -- score normalized to 0
Inputs used
has_cino
has_testsyes
has_editorconfigno
has_linter_configno
has_precommit_configno

Documentation

10Critical
How it's scored
0/30README
0/25Documentation directory
0/15Documentation / homepage site
0/10Repository description
0/10Topics
10/10Wiki
Inputs used
topics
has_wikiyes
homepage
docs_site
has_readmeno
has_docs_dirno
has_descriptionno

Security

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

34At Risk · 16% of overall
How it's scored
7.5/7.5Binary-Artifactsno binaries found in the repo
0/7.5Branch-Protectionbranch protection not enabled on development/release branches
0/2.5CI-Tests0 out of 1 merged PRs checked by a CI test -- score normalized to 0
0/2.5CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
0/7.5Code-ReviewFound 0/30 approved changesets -- score normalized to 0
2.5/2.5Contributorsproject has 3 contributing companies or organizations -- score normalized to 10
0/10Dangerous-Workflowno data
0/7.5Dependency-Update-Toolno update tool detected
0/5Fuzzingproject is not fuzzed
2.5/2.5Licenselicense file detected
0/7.5Maintained0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
0/5Packagingno data
0/5Pinned-Dependenciesno data
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-Permissionsno data
0/7.5Vulnerabilities44 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated13
scorecard_versionv5.5.0
checks_inconclusive5
scorecard_aggregate1.8
Excluded from scoring (no data or not applicable): Dangerous-Workflow, Packaging, Pinned-Dependencies, Signed-Releases, Token-Permissions. Remaining weights renormalized.

Dependency advisories

100Exceptional
How it's scored
35/35Direct dependencies free of known advisoriesno direct dependency carries a known advisory
0/25Indirect dependencies free of known advisoriestransitive set not separable from development and test dependencies in this scope
0/40No advisories left outstandingno advisory carries a publication date
Inputs used
sourceosv
advisories46
affected_packages17
assessed_packages250
unassessed_packages0
affected_by_severitycritical 2, high 11, moderate 4
direct_affected_packages0
Excluded from scoring (no data or not applicable): Indirect dependencies free of known advisories, No advisories left outstanding. Remaining weights renormalized. Matched 250 resolved dependencies against OSV. This repository publishes no package the index resolves, so the repository dependency graph was assessed instead. That graph mixes development and test pins with shipped dependencies, so only the declared runtime dependencies are scored; transitive findings are reported as context and excluded from the score. 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.

40Weak · 4% of overall
How it's scored
0/45Agent instructionsno CLAUDE.md / AGENTS.md / editor rules
0/15Machine-readable docs (llms.txt)
8.9/40Legible commit history11 of 66 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
llms_txt_url
legible_history_share0.167
agent_instruction_files
agent_instruction_max_bytes
How it's scored
0/18One-command bootstrap
22/22Automated tests
0/11Lint / format config
11/11Static type checkingtypes/tsconfig.json
10/10Reproducible environmentlockfile
0/10Demonstrated agent practiceno agent-authored commits among the last 66
0/8Automated maintenanceno automated dependency updates observed
0/10OpenSSF Scorecard: Pinned-Dependenciesno data
Inputs used
has_nixno
has_testsyes
lockfilesyarn.lock
has_dockerfileno
typed_languageno
bootstrap_files
has_devcontainerno
has_linter_configno
typecheck_configstypes/tsconfig.json
agent_commit_share0
toolchain_manifests
dependency_bot_commit_share0
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Pinned-Dependencies. Remaining weights renormalized.
How it's scored
27/45Type-checkable codeJavaScript with type-check config (types/tsconfig.json)
55/55Manageable file sizes0/18 source files over 60KB
Inputs used
primary_languageJavaScript
largest_source_bytes8,331
source_files_sampled18
oversized_source_files0

Key facts

0GitHub stars
11contributors
0commits, last 12 months
1,300days since last push
19releases
2bus factor
0open issues
npmpackage ecosystems

Data collection warnings

  • Community profile unavailable

More detail

OpenSSF Scorecard 1.8 / 10
1.8aggregate

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 · 2026-09-23 08:55 UTC

10Binary-Artifactsno binaries found in the repo
0Branch-Protectionbranch protection not enabled on development/release branches
0CI-Tests0 out of 1 merged PRs checked by a CI test -- score normalized to 0
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
0Code-ReviewFound 0/30 approved changesets -- score normalized to 0
10Contributorsproject has 3 contributing companies or organizations -- score normalized to 10
n/aDangerous-Workflowno workflows found
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
n/aPinned-Dependenciesno dependencies found
0SASTSAST tool is not run on all commits -- score normalized to 0
0Security-Policysecurity policy file not detected
n/aSigned-Releasesno releases found
n/aToken-PermissionsNo tokens found
0Vulnerabilities44 existing vulnerabilities detected
All dependencies 250

Full resolved dependency set from the GitHub dependency graph: 0 direct and 250 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
npm@definitelytyped/header-parser0.0.93indirect
npm@definitelytyped/typescript-versions0.0.93indirect
npm@definitelytyped/utils0.0.93indirect
npm@qiwi/npm-registry-client8.9.1indirect
npm@types/node14.17.34indirect
npm@types/parsimmon1.10.6indirect
npmajv6.12.6indirect
npmansi-regex2.1.1indirect
npmansi-regex5.0.1indirect
npmansi-styles2.2.1indirect
npmansi-styles3.2.1indirect
npmansi-styles4.3.0indirect
npmaproba1.2.0indirect
npmare-we-there-yet1.1.7indirect
npmargparse1.0.10indirect
npmasn10.2.6indirect
npmassert-plus1.0.0indirect
npmasynckit0.4.0indirect
npmavailable-typed-arrays1.0.5indirect
npmaws-sign20.7.0indirect
npmaws41.11.0indirect
npmbabel-code-frame6.26.0indirect
npmbalanced-match1.0.2indirect
npmbase64-js1.5.1indirect
npmbcrypt-pbkdf1.0.2indirect
npmbl4.1.0indirect
npmblock-stream0.0.9indirect
npmbrace-expansion1.1.11indirect
npmbuffer5.7.1indirect
npmbuffer-from1.1.2indirect
npmbuiltin-modules1.1.1indirect
npmbuiltins1.0.3indirect
npmcall-bind1.0.2indirect
npmcamelcase5.3.1indirect
npmcaseless0.12.0indirect
npmchalk1.1.3indirect
npmchalk2.4.2indirect
npmcharm1.0.2indirect
npmcliui6.0.0indirect
npmcode-point-at1.1.0indirect
npmcolor-convert1.9.3indirect
npmcolor-convert2.0.1indirect
npmcolor-name1.1.3indirect
npmcolor-name1.1.4indirect
npmcombined-stream1.0.8indirect
npmcommand-exists1.2.9indirect
npmcommander2.20.3indirect
npmconcat-map0.0.1indirect
npmconcat-stream2.0.0indirect
npmconsole-control-strings1.1.0indirect
npmcore-util-is1.0.2indirect
npmcore-util-is1.0.3indirect
npmdashdash1.14.1indirect
npmdecamelize1.2.0indirect
npmdeep-equal2.0.5indirect
npmdefine-properties1.1.3indirect
npmdefined1.0.0indirect
npmdelayed-stream1.0.0indirect
npmdelegates1.0.0indirect
npmdiff3.5.0indirect
npmdotignore0.1.2indirect
npmdts-critic3.3.11indirect
npmdtslint4.2.1indirect
npmecc-jsbn0.1.2indirect
npmemoji-regex8.0.0indirect
npmend-of-stream1.4.4indirect
npmes-abstract1.19.1indirect
npmes-get-iterator1.1.2indirect
npmes-to-primitive1.2.1indirect
npmescape-string-regexp1.0.5indirect
npmesprima4.0.1indirect
npmesutils2.0.3indirect
npmextend3.0.2indirect
npmextsprintf1.3.0indirect
npmextsprintf1.4.1indirect
npmfast-deep-equal3.1.3indirect
npmfast-json-stable-stringify2.1.0indirect
npmfind-up4.1.0indirect
npmfor-each0.3.3indirect
npmforeach2.0.5indirect
npmforever-agent0.6.1indirect
npmform-data2.3.3indirect
npmfs-constants1.0.0indirect
npmfs-extra6.0.1indirect
npmfs-extra8.1.0indirect
npmfs.realpath1.0.0indirect
npmfstream1.0.12indirect
npmfunction-bind1.1.1indirect
npmgauge2.7.4indirect
npmget-caller-file2.0.5indirect
npmget-intrinsic1.1.1indirect
npmget-package-type0.1.0indirect
npmget-symbol-description1.0.0indirect
npmgetpass0.1.7indirect
npmglob7.2.0indirect
npmgraceful-fs4.2.8indirect
npmhar-schema2.0.0indirect
npmhar-validator5.1.5indirect
npmhas1.0.3indirect
npmhas-ansi2.0.0indirect
npmhas-bigints1.0.1indirect
npmhas-dynamic-import2.0.0indirect
npmhas-flag3.0.0indirect
npmhas-symbols1.0.2indirect
npmhas-tostringtag1.0.0indirect
npmhas-unicode2.0.1indirect
npmhosted-git-info4.0.2indirect
npmhttp-signature1.2.0indirect
npmieee7541.2.1indirect
npminflight1.0.6indirect
npminherits2.0.4indirect
npminternal-slot1.0.3indirect
npmis-arguments1.1.1indirect
npmis-bigint1.0.4indirect
npmis-boolean-object1.1.2indirect
npmis-callable1.2.4indirect
npmis-core-module2.8.0indirect
npmis-date-object1.0.5indirect
npmis-fullwidth-code-point1.0.0indirect
npmis-fullwidth-code-point3.0.0indirect
npmis-map2.0.2indirect
npmis-negative-zero2.0.1indirect
npmis-number-object1.0.6indirect
npmis-regex1.1.4indirect
npmis-set2.0.2indirect
npmis-shared-array-buffer1.0.1indirect
npmis-string1.0.7indirect
npmis-symbol1.0.4indirect
npmis-typed-array1.1.8indirect
npmis-typedarray1.0.0indirect
npmis-weakmap2.0.1indirect
npmis-weakref1.0.1indirect
npmis-weakset2.0.1indirect
npmisarray1.0.0indirect
npmisarray2.0.5indirect
npmisstream0.1.2indirect
npmjs-tokens3.0.2indirect
npmjs-yaml3.14.1indirect
npmjsbn0.1.1indirect
npmjson-schema0.2.3indirect
npmjson-schema-traverse0.4.1indirect
npmjson-stable-stringify1.0.1indirect
npmjson-stringify-safe5.0.1indirect
npmjsonfile4.0.0indirect
npmjsonify0.0.0indirect
npmjsprim1.4.1indirect
npmlocate-path5.0.0indirect
npmlru-cache6.0.0indirect
npmmime-db1.51.0indirect
npmmime-types2.1.34indirect
npmminimatch3.0.4indirect
npmminimist1.2.5indirect
npmminipass3.1.5indirect
npmmkdirp0.5.5indirect
npmnormalize-package-data3.0.3indirect
npmnpm-package-arg8.1.5indirect
npmnpmlog4.1.2indirect
npmnumber-is-nan1.0.1indirect
npmoauth-sign0.9.0indirect
npmobject-assign4.1.1indirect
npmobject-inspect1.11.0indirect
npmobject-is1.1.5indirect
npmobject-keys1.1.1indirect
npmobject.assign4.1.2indirect
npmonce1.4.0indirect
npmp-limit2.3.0indirect
npmp-locate4.1.0indirect
npmp-try2.2.0indirect
npmparsimmon1.18.0indirect
npmpath-exists4.0.0indirect
npmpath-is-absolute1.0.1indirect
npmpath-parse1.0.7indirect
npmperformance-now2.1.0indirect
npmprocess-nextick-args2.0.1indirect
npmpsl1.8.0indirect
npmpunycode2.1.1indirect
npmqs6.5.2indirect
npmreadable-stream2.3.7indirect
npmreadable-stream3.6.0indirect
npmregexp.prototype.flags1.3.1indirect
npmrequest2.88.2indirect
npmrequire-directory2.1.1indirect
npmrequire-main-filename2.0.0indirect
npmresolve1.20.0indirect
npmresolve2.0.0-next.3indirect
npmresumer0.0.0indirect
npmretry0.12.0indirect
npmrimraf2.7.1indirect
npmrimraf3.0.2indirect
npmsafe-buffer5.1.2indirect
npmsafe-buffer5.2.1indirect
npmsafer-buffer2.1.2indirect
npmsemver5.7.1indirect
npmsemver6.3.0indirect
npmsemver7.3.5indirect
npmset-blocking2.0.0indirect
npmside-channel1.0.4indirect
npmsignal-exit3.0.6indirect
npmslide1.1.6indirect
npmspdx-correct3.1.1indirect
npmspdx-exceptions2.3.0indirect
npmspdx-expression-parse3.0.1indirect
npmspdx-license-ids3.0.11indirect
npmsprintf-js1.0.3indirect
npmsshpk1.16.1indirect
npmssri8.0.1indirect
npmstring-width1.0.2indirect
npmstring-width4.2.3indirect
npmstring.prototype.trim1.2.5indirect
npmstring.prototype.trimend1.0.4indirect
npmstring.prototype.trimstart1.0.4indirect
npmstring_decoder1.1.1indirect
npmstring_decoder1.3.0indirect
npmstrip-ansi3.0.1indirect
npmstrip-ansi6.0.1indirect
npmstrip-json-comments2.0.1indirect
npmsupports-color2.0.0indirect
npmsupports-color5.5.0indirect
npmtape5.3.2indirect
npmtar2.2.2indirect
npmtar-stream2.2.0indirect
npmthrough2.3.8indirect
npmtmp0.2.1indirect
npmtough-cookie2.5.0indirect
npmtslib1.14.1indirect
npmtslint5.14.0indirect
npmtsutils2.29.0indirect
npmtunnel-agent0.6.0indirect
npmtweetnacl0.14.5indirect
npmtypedarray0.0.6indirect
npmtypescript4.5.2indirect
npmunbox-primitive1.0.1indirect
npmuniversalify0.1.2indirect
npmuri-js4.4.1indirect
npmutil-deprecate1.0.2indirect
npmuuid3.4.0indirect
npmvalidate-npm-package-license3.0.4indirect
npmvalidate-npm-package-name3.0.0indirect
npmverror1.10.0indirect
npmwhich-boxed-primitive1.0.2indirect
npmwhich-collection1.0.1indirect
npmwhich-module2.0.0indirect
npmwhich-typed-array1.1.7indirect
npmwide-align1.1.5indirect
npmwrap-ansi6.2.0indirect
npmwrappy1.0.2indirect
npmy18n4.0.3indirect
npmyallist4.0.0indirect
npmyargs15.4.1indirect
npmyargs-parser18.1.3indirect
Dependency advisories 17

This repository publishes no package the index resolves, so its own dependency graph was assessed — 250 packages, which also include development and test pins that never ship: 17 carry known advisories, of which 0 are direct.

PackageVersionRelationSeverityAdvisoriesFixed in
json-schema0.2.3indirectcritical10.4.0
minimist1.2.5indirectcritical11.2.6
brace-expansion1.1.11indirecthigh55.0.9
form-data2.3.3indirecthigh24.0.6
js-yaml3.14.1indirecthigh54.3.2
minimatch3.0.4indirecthigh410.2.3
qs6.5.2indirecthigh36.16.0
semver5.7.1indirecthigh17.5.2
semver6.3.0indirecthigh17.5.2
semver7.3.5indirecthigh17.5.2
tar2.2.2indirecthigh157.5.21
tmp0.2.1indirecthigh20.2.6
uuid3.4.0indirecthigh113.0.1
ajv6.12.6indirectmoderate18.18.0
diff3.5.0indirectmoderate18.0.3
request2.88.2indirectmoderate13.0.0
tough-cookie2.5.0indirectmoderate14.1.3

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.

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 v0.34.0 — full methodology · metrics wiki.

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