Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-10-20 23:52 UTC

MoOx / caniuse-api

Request caniuse.com data to check browsers compatibilities

TypeScriptMIT★ 358 stars⑂ 25 forkssince Dec 2014View on GitHub ↗

MoOx/caniuse-api holds a health index of 63 out of 100, placing it in the Moderate band. It scores highest on Community & Adoption (77/100) and lowest on Vitality (43/100). It was last updated 39 days ago. 2 contributors account for most of its recent work.

63
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.

63
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 59 is calibrated to 63 on the published index scale (record calibration 2026-08-02).

Ownership

Max T.Personal account
1,271 followers161 public repossince Nov 2009Freelance at MoOx.io

This repository is owned by a personal account. A single-owner project carries more continuity risk than an organization-backed one.

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publishTags
npmcaniuse-api4.0.070,147,39019140 days agocaniusebrowserslist

Metrics by category

Vitality

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

43Weak · 21% of overall
How it's scored
18/36Push recency — last push 39 days ago
0.7/36Commit cadence — 1/52 weeks with commits
8.6/18Commit volume — 8 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_year8
human_commit_share1
days_since_last_push39
active_weeks_last_year1
How it's scored
27/27Ships releases — 13 releases published
27/36Release recency — latest release 140 days ago
5.4/27Release cadence — a release every ~431.1 days
0/10OpenSSF Scorecard: Signed-Releases — no data
Inputs used
releases_count13
latest_release_tag4.0.0
releases_from_tagsno
days_since_latest_release140
mean_days_between_releases431.1
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?

77Good · 17% of overall
How it's scored
41.4/60Stars — 358 stars
11.5/25Forks — 25 forks
2.7/15Watchers — 4 watchers
Inputs used
forks25
stars358
watchers4
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history

Community health

85Excellent
How it's scored
22.5/22.5README
22.5/22.5License — recognized license (MIT)
18/18CONTRIBUTING guide
13.5/13.5Code of conduct
0/7.2Issue template
0/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
readme_badges9
has_contributingyes
has_issue_templateno
has_code_of_conductyes
readme_badge_servicesshields.io
has_pull_request_templateno
How it's scored
80/80Monthly downloads — 70,147,390 downloads/month across npm
0/20Registry dependents — not reported by this ecosystem
Inputs used
packagescaniuse-api
dependents—
ecosystemsnpm
total_downloads—
monthly_downloads70,147,390
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?

70Good · 23% of overall
How it's scored
25.2/54Bus factor — 2 contributor(s) cover half of all commits
12/22.5Commit distribution — top contributor authored 47% of commits
13.5/13.5Contributor breadth — 12 contributors
10/10OpenSSF Scorecard: Contributors — project has 11 contributing companies or organizations
Inputs used
bus_factor2
contributors_sampled12
top_contributor_share0.467
How it's scored
30.5/42Issue resolution — 73% of issues closed
12.9/30PR acceptance — 18/42 decided PRs merged
0/13Newcomer PR acceptance — no first-time contributor's PR decided in 30d
3/15OpenSSF Scorecard: Code-Review — Found 6/26 approved changesets -- score normalized to 2
Inputs used
merged_prs18
open_issues17
closed_issues45
prs_merged_7d0
prs_decided_7d0
prs_merged_30d0
prs_decided_30d0
issue_closed_ratio0.726
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): Newcomer PR acceptance. Remaining weights renormalized.
How it's scored
10/30Ownership backing — personal (user) account
0/20Verified domain — not applicable to user accounts
22.3/25Owner reach — 1,271 followers of MoOx
25/25Track record — 161 public repos, account ~16 yr old
Inputs used
followers1,271
owner_typeUser
is_verified—
owner_loginMoOx
public_repos161
account_age_days6,174
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.

Package maintenance

100Exceptional
How it's scored
25/25Published & resolvable — 1 package(s) on npm
35/35Publish recency — latest publish 140 days ago
20/20Version history — 19 published versions
20/20Not deprecated — active, not deprecated or yanked
Inputs used
packagescaniuse-api
ecosystemsnpm
any_deprecatedno
min_days_since_publish140

Engineering Quality

Are baseline engineering and documentation practices in place?

58Moderate · 19% of overall
How it's scored
24/24CI workflows — 1 workflow(s)
24/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
6.4/6.4.editorconfig
2/20OpenSSF Scorecard: CI-Tests — 1 out of 8 merged PRs checked by a CI test -- score normalized to 1
Inputs used
has_ciyes
has_testsyes
has_editorconfigyes
has_linter_configno
has_precommit_configno

Documentation

60Moderate
How it's scored
30/30README
0/25Documentation directory
0/15Documentation / homepage site
10/10Repository description
10/10Topics — 2 topics
10/10Wiki
Inputs used
topicscaniuse, caniuse-db
has_wikiyes
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?

51Moderate · 16% of overall
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
0.2/2.5CI-Tests — 1 out of 8 merged PRs checked by a CI test -- score normalized to 1
0/2.5CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected
1.5/7.5Code-Review — Found 6/26 approved changesets -- score normalized to 2
2.5/2.5Contributors — project has 11 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
1.5/5Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 3
0/5SAST — SAST tool is not run on all commits -- score normalized to 0
5/5Security-Policy — security policy file detected
0/7.5Signed-Releases — no data
0/7.5Token-Permissions — detected GitHub workflow tokens with excessive permissions
5.2/7.5Vulnerabilities — 3 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated16
scorecard_versionv5.5.0
checks_inconclusive2
scorecard_aggregate3.9
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_packages8
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:caniuse-api@4.0.0 runtime dependency closure — what installing the published package pulls in — 8 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.

46Weak · 4% of overall
How it's scored
0/45Agent instructions — no CLAUDE.md / AGENTS.md / editor rules
0/15Machine-readable docs (llms.txt)
16.6/40Legible commit history — 28 of 90 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
llms_txt_url—
legible_history_share0.311
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 checking — tsconfig.json
10/10Reproducible environment — lockfile
2.2/10Demonstrated agent practice — 1 of the last 90 commits agent-authored or agent-credited
0/8Automated maintenance — no automated dependency updates observed
3/10OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 3
Inputs used
has_nixno
has_testsyes
lockfilespackage-lock.json
has_dockerfileno
typed_languageyes
bootstrap_files—
has_devcontainerno
has_linter_configno
typecheck_configstsconfig.json
agent_commit_share0.011
toolchain_manifests—
dependency_bot_commit_share0
How it's scored
45/45Type-checkable code — TypeScript (statically typed)
55/55Manageable file sizes — 0/4 source files over 60KB
Inputs used
primary_languageTypeScript
largest_source_bytes3,473
source_files_sampled4
oversized_source_files0

Key facts

358GitHub stars
12contributors
8commits, last 12 months
39days since last push
13releases
2bus factor
17open 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 ★ / 25 ⇿
0Stars
25Forks
11Releases

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.

05101520252522015-032020-072025-11
Major 2Minor 2Patch 7

Each point covers 10 days.

OpenSSF Scorecard 3.9 / 10
3.9aggregate

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 · 2026-10-20 23:52 UTC

10Binary-Artifactsno binaries found in the repo
0Branch-Protectionbranch protection not enabled on development/release branches
1CI-Tests1 out of 8 merged PRs checked by a CI test -- score normalized to 1
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
2Code-ReviewFound 6/26 approved changesets -- score normalized to 2
10Contributorsproject has 11 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
3Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 3
0SASTSAST tool is not run on all commits -- score normalized to 0
10Security-Policysecurity policy file detected
n/aSigned-Releasesno releases found
0Token-Permissionsdetected GitHub workflow tokens with excessive permissions
7Vulnerabilities3 existing vulnerabilities detected
Direct dependencies 2
RegistryPackageVersion constraintManifest
npmbrowserslist^4.0.0package.json
npmcaniuse-lite^1.0.0package.json
All dependencies 184

Full resolved dependency set from the GitHub dependency graph: 2 direct and 182 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
npmbrowserslist4.28.2direct
npmcaniuse-lite1.0.30001793direct
npm@esbuild/aix-ppc640.28.0indirect
npm@esbuild/android-arm0.28.0indirect
npm@esbuild/android-arm640.28.0indirect
npm@esbuild/android-x640.28.0indirect
npm@esbuild/darwin-arm640.28.0indirect
npm@esbuild/darwin-x640.28.0indirect
npm@esbuild/freebsd-arm640.28.0indirect
npm@esbuild/freebsd-x640.28.0indirect
npm@esbuild/linux-arm0.28.0indirect
npm@esbuild/linux-arm640.28.0indirect
npm@esbuild/linux-ia320.28.0indirect
npm@esbuild/linux-loong640.28.0indirect
npm@esbuild/linux-mips64el0.28.0indirect
npm@esbuild/linux-ppc640.28.0indirect
npm@esbuild/linux-riscv640.28.0indirect
npm@esbuild/linux-s390x0.28.0indirect
npm@esbuild/linux-x640.28.0indirect
npm@esbuild/netbsd-arm640.28.0indirect
npm@esbuild/netbsd-x640.28.0indirect
npm@esbuild/openbsd-arm640.28.0indirect
npm@esbuild/openbsd-x640.28.0indirect
npm@esbuild/openharmony-arm640.28.0indirect
npm@esbuild/sunos-x640.28.0indirect
npm@esbuild/win32-arm640.28.0indirect
npm@esbuild/win32-ia320.28.0indirect
npm@esbuild/win32-x640.28.0indirect
npm@ljharb/resumer0.0.1indirect
npm@ljharb/through2.3.14indirect
npm@oxlint/binding-android-arm-eabi1.68.0indirect
npm@oxlint/binding-android-arm641.68.0indirect
npm@oxlint/binding-darwin-arm641.68.0indirect
npm@oxlint/binding-darwin-x641.68.0indirect
npm@oxlint/binding-freebsd-x641.68.0indirect
npm@oxlint/binding-linux-arm-gnueabihf1.68.0indirect
npm@oxlint/binding-linux-arm-musleabihf1.68.0indirect
npm@oxlint/binding-linux-arm64-gnu1.68.0indirect
npm@oxlint/binding-linux-arm64-musl1.68.0indirect
npm@oxlint/binding-linux-ppc64-gnu1.68.0indirect
npm@oxlint/binding-linux-riscv64-gnu1.68.0indirect
npm@oxlint/binding-linux-riscv64-musl1.68.0indirect
npm@oxlint/binding-linux-s390x-gnu1.68.0indirect
npm@oxlint/binding-linux-x64-gnu1.68.0indirect
npm@oxlint/binding-linux-x64-musl1.68.0indirect
npm@oxlint/binding-openharmony-arm641.68.0indirect
npm@oxlint/binding-win32-arm64-msvc1.68.0indirect
npm@oxlint/binding-win32-ia32-msvc1.68.0indirect
npm@oxlint/binding-win32-x64-msvc1.68.0indirect
npmansi-regex6.2.2indirect
npmarray-buffer-byte-length1.0.2indirect
npmarraybuffer.prototype.slice1.0.4indirect
npmasync-function1.0.0indirect
npmavailable-typed-arrays1.0.7indirect
npmbalanced-match1.0.2indirect
npmbaseline-browser-mapping2.10.33indirect
npmbrace-expansion1.1.15indirect
npmcall-bind1.0.9indirect
npmcall-bind-apply-helpers1.0.2indirect
npmcall-bound1.0.4indirect
npmchalk5.6.2indirect
npmconcat-map0.0.1indirect
npmdata-view-buffer1.0.2indirect
npmdata-view-byte-length1.0.2indirect
npmdata-view-byte-offset1.0.1indirect
npmdebug4.4.3indirect
npmdeep-equal1.1.2indirect
npmdefine-data-property1.1.4indirect
npmdefine-properties1.2.1indirect
npmdefined1.0.1indirect
npmdiff5.2.2indirect
npmdotignore0.1.2indirect
npmdunder-proto1.0.1indirect
npmelectron-to-chromium1.5.365indirect
npmes-abstract1.24.2indirect
npmes-define-property1.0.1indirect
npmes-errors1.3.0indirect
npmes-object-atoms1.1.2indirect
npmes-set-tostringtag2.1.0indirect
npmes-to-primitive1.3.0indirect
npmesbuild0.28.0indirect
npmesbuild-register3.6.0indirect
npmescalade3.2.0indirect
npmfor-each0.3.5indirect
npmfs.realpath1.0.0indirect
npmfunction-bind1.1.2indirect
npmfunction.prototype.name1.1.8indirect
npmfunctions-have-names1.2.3indirect
npmgenerator-function2.0.1indirect
npmget-intrinsic1.3.0indirect
npmget-proto1.0.1indirect
npmget-symbol-description1.1.0indirect
npmglob7.2.3indirect
npmglobalthis1.0.4indirect
npmgopd1.2.0indirect
npmhas1.0.4indirect
npmhas-bigints1.1.0indirect
npmhas-property-descriptors1.0.2indirect
npmhas-proto1.2.0indirect
npmhas-symbols1.1.0indirect
npmhas-tostringtag1.0.2indirect
npmhasown2.0.4indirect
npminflight1.0.6indirect
npminherits2.0.4indirect
npminternal-slot1.1.0indirect
npmis-arguments1.2.0indirect
npmis-array-buffer3.0.5indirect
npmis-async-function2.1.1indirect
npmis-bigint1.1.0indirect
npmis-boolean-object1.2.2indirect
npmis-callable1.2.7indirect
npmis-core-module2.16.2indirect
npmis-data-view1.0.2indirect
npmis-date-object1.1.0indirect
npmis-finalizationregistry1.1.1indirect
npmis-generator-function1.1.2indirect
npmis-map2.0.3indirect
npmis-negative-zero2.0.3indirect
npmis-number-object1.1.1indirect
npmis-regex1.1.4indirect
npmis-regex1.2.1indirect
npmis-set2.0.3indirect
npmis-shared-array-buffer1.0.4indirect
npmis-string1.1.1indirect
npmis-symbol1.1.1indirect
npmis-typed-array1.1.15indirect
npmis-weakmap2.0.2indirect
npmis-weakref1.1.1indirect
npmis-weakset2.0.4indirect
npmisarray2.0.5indirect
npmjson52.2.3indirect
npmlodash.memoize4.1.2indirect
npmlodash.uniq4.5.0indirect
npmmath-intrinsics1.1.0indirect
npmminimatch3.1.5indirect
npmminimist1.2.8indirect
npmmock-property1.0.3indirect
npmms2.1.3indirect
npmnode-releases2.0.47indirect
npmobject-inspect1.12.3indirect
npmobject-inspect1.13.4indirect
npmobject-is1.1.6indirect
npmobject-keys1.1.1indirect
npmobject.assign4.1.7indirect
npmonce1.4.0indirect
npmown-keys1.0.1indirect
npmoxlint1.68.0indirect
npmpath-is-absolute1.0.1indirect
npmpath-parse1.0.7indirect
npmpicocolors1.1.1indirect
npmpossible-typed-array-names1.1.0indirect
npmreflect.getprototypeof1.0.10indirect
npmregexp.prototype.flags1.5.4indirect
npmresolve1.22.12indirect
npmsafe-array-concat1.1.4indirect
npmsafe-push-apply1.0.0indirect
npmsafe-regex-test1.1.0indirect
npmset-function-length1.2.2indirect
npmset-function-name2.0.2indirect
npmset-proto1.0.0indirect
npmside-channel1.1.0indirect
npmside-channel-list1.0.1indirect
npmside-channel-map1.0.1indirect
npmside-channel-weakmap1.0.2indirect
npmstop-iteration-iterator1.1.0indirect
npmstring.prototype.trim1.2.10indirect
npmstring.prototype.trimend1.0.9indirect
npmstring.prototype.trimstart1.0.8indirect
npmstrip-ansi7.2.0indirect
npmsupports-preserve-symlinks-flag1.0.0indirect
npmtap-arc1.3.2indirect
npmtap-reader0.2.1indirect
npmtape4.17.0indirect
npmtyped-array-buffer1.0.3indirect
npmtyped-array-byte-length1.0.3indirect
npmtyped-array-byte-offset1.0.4indirect
npmtyped-array-length1.0.8indirect
npmunbox-primitive1.1.0indirect
npmupdate-browserslist-db1.2.3indirect
npmwhich-boxed-primitive1.1.1indirect
npmwhich-builtin-type1.2.1indirect
npmwhich-collection1.0.2indirect
npmwhich-typed-array1.1.21indirect
npmwrappy1.0.2indirect
Dependency advisories 0

Installing npm:caniuse-api@4.0.0 pulls in 8 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.

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 statistics — npm.