Public record
Software health reportschema 0.12.0 · metrics 2.10.0 · 2026-07-17 17:22 UTC

xonaman / nodejs-pdfium-native

Native Node.js bindings for PDFium

C++ · C · TypeScriptMIT★ 3 stars⑂ 0 forkssince Mar 2026View on GitHub ↗
KindLibraryhow this is determined

xonaman/nodejs-pdfium-native holds a health index of 75 out of 100, placing it in the Good band. It scores highest on AI Readiness (83/100) and lowest on Sustainability & Governance (48/100). It was last updated today. A single contributor accounts for most of its recent work.

75
overall / 100
Good

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.

75
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 65 is calibrated to 75 on the published index scale (record calibration 2026-08-02).

Ownership

Robert MainzerPersonal account
4 followers11 public repossince Nov 2018@Remonon

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
npmpdfium-native0.6.18,650202 days agopdfpdfiumnativerendertext-extractionnode-addonnapipdf-parserpdf-readerpdf-to-textpdf-to-imagepdf-renderextract-textsearchannotationsbookmarkschromium

Metrics by category

Vitality

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

78Good · 21% of overall

Development activity

70Good
How it's scored
36/36Push recency — last push 0 days ago
5.5/36Commit cadence — 8/52 weeks with commits
18/18Commit volume — 149 commits in the last year
10/10OpenSSF Scorecard: Maintained — 30 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10
Inputs used
commits_last_year149
human_commit_share—
days_since_last_push0
active_weeks_last_year8

Release discipline

90Excellent
How it's scored
27/27Ships releases — 22 releases published
36/36Release recency — latest release 2 days ago
27/27Release cadence — a release every ~11.3 days
0/10OpenSSF Scorecard: Signed-Releases — Project has not signed or included provenance with any releases.
Inputs used
releases_count22
latest_release_tagv0.6.1
releases_from_tagsno
days_since_latest_release2
mean_days_between_releases11.3

Community & Adoption

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

51Moderate · 17% of overall

Popularity & adoption

5Critical
How it's scored
4.9/60Stars — 3 stars
0/25Forks — 0 forks
0/15Watchers — 0 watchers
Inputs used
forks0
stars3
watchers0
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history

Community health

92Excellent
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
6.3/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
readme_badges—
has_contributingyes
has_issue_templateno
has_code_of_conductyes
readme_badge_services—
has_pull_request_templateyes

Ecosystem adoption (downloads)

66Good
How it's scored
52.5/80Monthly downloads — 8,650 downloads/month across npm
0/20Registry dependents — not reported by this ecosystem
Inputs used
packagespdfium-native
dependents—
ecosystemsnpm
total_downloads—
monthly_downloads8,650
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?

48Weak · 23% of overall

Maintainer resilience (bus factor)

18Critical
How it's scored
9/54Bus factor — 1 contributor(s) cover half of all commits
1.4/22.5Commit distribution — top contributor authored 94% of commits
4.1/13.5Contributor breadth — 3 contributors
3/10OpenSSF Scorecard: Contributors — project has 1 contributing companies or organizations -- score normalized to 3
Inputs used
bus_factor1
contributors_sampled3
top_contributor_share0.94

Issue & PR responsiveness

48Weak
How it's scored
0/42Issue resolution — no issues or no data
21.4/30PR acceptance — 10/14 decided PRs merged
0/13Newcomer PR acceptance — no first-time contributor's PR decided in 30d
0/15OpenSSF Scorecard: Code-Review — Found 0/21 approved changesets -- score normalized to 0
Inputs used
merged_prs10
open_issues0
closed_issues0
prs_merged_7d—
prs_decided_7d—
prs_merged_30d—
prs_decided_30d—
issue_closed_ratio—
closed_unmerged_prs4
first_time_authors_30d—
first_time_prs_merged_30d—
first_time_prs_decided_30d—
Excluded from scoring (no data or not applicable): Issue resolution, Newcomer PR acceptance. Remaining weights renormalized.

Ownership & stewardship

44Weak
How it's scored
10/30Ownership backing — personal (user) account
0/20Verified domain — not applicable to user accounts
5/25Owner reach — 4 followers of xonaman
19.9/25Track record — 11 public repos, account ~7 yr old
Inputs used
followers4
owner_typeUser
is_verified—
owner_loginxonaman
public_repos11
account_age_days2,795
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 2 days ago
20/20Version history — 20 published versions
20/20Not deprecated — active, not deprecated or yanked
Inputs used
packagespdfium-native
ecosystemsnpm
any_deprecatedno
min_days_since_publish2

Engineering Quality

Are baseline engineering and documentation practices in place?

70Good · 19% of overall

Engineering practices

90Excellent
How it's scored
24/24CI workflows — 6 workflow(s)
24/24Tests present
16/16Linter config — eslint.config.js
0/9.6Pre-commit hooks
6.4/6.4.editorconfig
20/20OpenSSF Scorecard: CI-Tests — 10 out of 10 merged PRs checked by a CI test -- score normalized to 10
Inputs used
has_ciyes
has_testsyes
has_editorconfigyes
has_linter_configyes
has_precommit_configno

Documentation

40Weak
How it's scored
30/30README
0/25Documentation directory
0/15Documentation / homepage site
10/10Repository description
0/10Topics
0/10Wiki
Inputs used
topics—
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?

75Good · 16% of overall

Security posture

75Good
How it's scored
7.5/7.5Binary-Artifacts — no binaries found in the repo
0/7.5Branch-Protection — no data
2.5/2.5CI-Tests — 10 out of 10 merged PRs checked by a CI test -- score normalized to 10
0/2.5CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected
0/7.5Code-Review — Found 0/21 approved changesets -- score normalized to 0
0.8/2.5Contributors — project has 1 contributing companies or organizations -- score normalized to 3
10/10Dangerous-Workflow — no dangerous workflow patterns detected
7.5/7.5Dependency-Update-Tool — update tool detected
0/5Fuzzing — project is not fuzzed
2.5/2.5License — license file detected
7.5/7.5Maintained — 30 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10
5/5Packaging — packaging workflow detected
5/5Pinned-Dependencies — all dependencies are pinned
5/5SAST — SAST tool is run on all commits
5/5Security-Policy — security policy file detected
0/7.5Signed-Releases — Project has not signed or included provenance with any releases.
7.5/7.5Token-Permissions — GitHub workflow tokens follow principle of least privilege
7.5/7.5Vulnerabilities — 0 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated17
scorecard_versionv5.5.0
checks_inconclusive1
scorecard_aggregate7.5
Excluded from scoring (no data or not applicable): Branch-Protection. 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.

83Excellent · 4% of overall

Agent context & guidance

75Good
How it's scored
45/45Agent instructions — .github/copilot-instructions.md
0/15Machine-readable docs (llms.txt)
0/40Legible commit history — no data
Inputs used
has_llms_txtno
llms_txt_url—
legible_history_share—
agent_instruction_files.github/copilot-instructions.md
agent_instruction_max_bytes10,640
Excluded from scoring (no data or not applicable): Legible commit history. Remaining weights renormalized.

Verify loop (build / test / typecheck)

77Good
How it's scored
0/18One-command bootstrap
22/22Automated tests
11/11Lint / format config — eslint.config.js
11/11Static type checking — tsconfig.json
10/10Reproducible environment — lockfile
0/10Demonstrated agent practice — no data
5/8Automated maintenance — dependency automation configured, none observed in the sampled commits
10/10OpenSSF Scorecard: Pinned-Dependencies — all 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_share—
toolchain_manifests—
dependency_bot_commit_share0
Excluded from scoring (no data or not applicable): Demonstrated agent practice. Remaining weights renormalized.

Code legibility for models

99Exceptional
How it's scored
45/45Type-checkable code — C++ (statically typed)
53.8/55Manageable file sizes — 1/46 source files over 60KB
Inputs used
primary_languageC++
largest_source_bytes71,221
source_files_sampled46
oversized_source_files1

Machine-readable interfaces

100Exceptional
How it's scored
0/40API schema (OpenAPI/GraphQL/proto) — not applicable to this kind of software
0/20MCP server — not applicable to this kind of software
40/40Runnable examples — examples
Inputs used
example_dirsexamples
has_mcp_signalno
api_schema_files—
interfaces_expected_of—
Excluded from scoring (no data or not applicable): API schema (OpenAPI/GraphQL/proto), MCP server. Remaining weights renormalized.

Key facts

3GitHub stars
3contributors
149commits, last 12 months
0days since last push
22releases
1bus factor
0open issues
npmpackage ecosystems

More detail

OpenSSF Scorecard 7.5 / 10
7.5aggregate

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 · 2026-07-17 17:22 UTC

10Binary-Artifactsno binaries found in the repo
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
10CI-Tests10 out of 10 merged PRs checked by a CI test -- score normalized to 10
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
0Code-ReviewFound 0/21 approved changesets -- score normalized to 0
3Contributorsproject has 1 contributing companies or organizations -- score normalized to 3
10Dangerous-Workflowno dangerous workflow patterns detected
10Dependency-Update-Toolupdate tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
10Maintained30 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10
10Packagingpackaging workflow detected
10Pinned-Dependenciesall dependencies are pinned
10SASTSAST tool is run on all commits
10Security-Policysecurity policy file detected
0Signed-ReleasesProject has not signed or included provenance with any releases.
10Token-PermissionsGitHub workflow tokens follow principle of least privilege
10Vulnerabilities0 existing vulnerabilities detected
Direct dependencies 2
RegistryPackageVersion constraintManifest
npmnode-addon-api^8.0.0package.json
npmp-limit^7.3.0package.json
All dependencies 228

Full resolved dependency set from the GitHub dependency graph: 3 direct and 225 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
npmnode-addon-api8.9.0direct
npmp-limit3.1.0direct
npmp-limit7.3.0direct
npm@babel/helper-string-parser7.29.7indirect
npm@babel/helper-validator-identifier7.29.7indirect
npm@babel/parser7.29.7indirect
npm@babel/types7.29.7indirect
npm@bcoe/v8-coverage1.0.2indirect
npm@emnapi/core1.11.1indirect
npm@emnapi/runtime1.11.1indirect
npm@emnapi/wasi-threads1.2.2indirect
npm@eslint-community/eslint-utils4.9.1indirect
npm@eslint-community/regexpp4.12.2indirect
npm@eslint/config-array0.23.5indirect
npm@eslint/config-helpers0.6.0indirect
npm@eslint/core1.2.1indirect
npm@eslint/js10.0.1indirect
npm@eslint/object-schema3.0.5indirect
npm@eslint/plugin-kit0.7.2indirect
npm@humanfs/core0.19.1indirect
npm@humanfs/node0.16.7indirect
npm@humanwhocodes/module-importer1.0.1indirect
npm@humanwhocodes/retry0.4.3indirect
npm@isaacs/fs-minipass4.0.1indirect
npm@jridgewell/resolve-uri3.1.2indirect
npm@jridgewell/sourcemap-codec1.5.5indirect
npm@jridgewell/trace-mapping0.3.31indirect
npm@napi-rs/wasm-runtime1.1.6indirect
npm@oxc-project/types0.139.0indirect
npm@rolldown/binding-android-arm641.1.5indirect
npm@rolldown/binding-darwin-arm641.1.5indirect
npm@rolldown/binding-darwin-x641.1.5indirect
npm@rolldown/binding-freebsd-x641.1.5indirect
npm@rolldown/binding-linux-arm-gnueabihf1.1.5indirect
npm@rolldown/binding-linux-arm64-gnu1.1.5indirect
npm@rolldown/binding-linux-arm64-musl1.1.5indirect
npm@rolldown/binding-linux-ppc64-gnu1.1.5indirect
npm@rolldown/binding-linux-s390x-gnu1.1.5indirect
npm@rolldown/binding-linux-x64-gnu1.1.5indirect
npm@rolldown/binding-linux-x64-musl1.1.5indirect
npm@rolldown/binding-openharmony-arm641.1.5indirect
npm@rolldown/binding-wasm32-wasi1.1.5indirect
npm@rolldown/binding-win32-arm64-msvc1.1.5indirect
npm@rolldown/binding-win32-x64-msvc1.1.5indirect
npm@rolldown/pluginutils1.0.1indirect
npm@standard-schema/spec1.1.0indirect
npm@tybys/wasm-util0.10.3indirect
npm@types/chai5.2.3indirect
npm@types/deep-eql4.0.2indirect
npm@types/esrecurse4.3.1indirect
npm@types/estree1.0.8indirect
npm@types/json-schema7.0.15indirect
npm@types/node22.20.1indirect
npm@typescript-eslint/eslint-plugin8.64.0indirect
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npm@typescript-eslint/project-service8.64.0indirect
npm@typescript-eslint/scope-manager8.64.0indirect
npm@typescript-eslint/tsconfig-utils8.64.0indirect
npm@typescript-eslint/type-utils8.64.0indirect
npm@typescript-eslint/types8.64.0indirect
npm@typescript-eslint/typescript-estree8.64.0indirect
npm@typescript-eslint/utils8.64.0indirect
npm@typescript-eslint/visitor-keys8.64.0indirect
npm@vitest/coverage-v84.1.10indirect
npm@vitest/expect4.1.10indirect
npm@vitest/mocker4.1.10indirect
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npm@vitest/snapshot4.1.10indirect
npm@vitest/spy4.1.10indirect
npm@vitest/utils4.1.10indirect
npmabbrev5.0.0indirect
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npmdebug4.4.3indirect
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npmenvironment1.1.0indirect
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npmeslint10.7.0indirect
npmeslint-config-prettier10.1.8indirect
npmeslint-scope9.1.2indirect
npmeslint-visitor-keys3.4.3indirect
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npmespree11.2.0indirect
npmesquery1.7.0indirect
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npmesutils2.0.3indirect
npmeventemitter35.0.4indirect
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npmexponential-backoff3.1.3indirect
npmfast-deep-equal3.1.3indirect
npmfast-json-stable-stringify2.1.0indirect
npmfast-levenshtein2.0.6indirect
npmfdir6.5.0indirect
npmfile-entry-cache8.0.0indirect
npmfind-up5.0.0indirect
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npmflatted3.4.2indirect
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npmhusky9.1.7indirect
npmignore5.3.2indirect
npmignore7.0.6indirect
npmimurmurhash0.1.4indirect
npmis-extglob2.1.1indirect
npmis-fullwidth-code-point5.1.0indirect
npmis-glob4.0.3indirect
npmisexe2.0.0indirect
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npmistanbul-lib-coverage3.2.2indirect
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npmjs-tokens10.0.0indirect
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npmmagicast0.5.3indirect
npmmake-dir4.0.0indirect
npmmimic-function5.0.1indirect
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npmminipass7.1.3indirect
npmminizlib3.1.0indirect
npmms2.1.3indirect
npmnanoid3.3.15indirect
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npmnode-gyp13.0.1indirect
npmnopt10.0.1indirect
npmobug2.1.1indirect
npmonetime7.0.0indirect
npmoptionator0.9.4indirect
npmp-locate5.0.0indirect
npmpath-exists4.0.0indirect
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npmpathe2.0.3indirect
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npmpicomatch4.0.5indirect
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npmprelude-ls1.2.1indirect
npmprettier3.9.5indirect
npmproc-log7.0.0indirect
npmpunycode2.3.1indirect
npmrestore-cursor5.1.0indirect
npmrfdc1.4.1indirect
npmrolldown1.1.5indirect
npmsemver7.7.4indirect
npmshebang-command2.0.0indirect
npmshebang-regex3.0.0indirect
npmsiginfo2.0.0indirect
npmsignal-exit4.1.0indirect
npmslice-ansi7.1.2indirect
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npmstd-env4.0.0indirect
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npmstring-width8.2.1indirect
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npmsupports-color7.2.0indirect
npmtar7.5.17indirect
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npmtinyexec1.2.4indirect
npmtinyglobby0.2.17indirect
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npmts-api-utils2.5.0indirect
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npmtype-check0.4.0indirect
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npmuri-js4.4.1indirect
npmvite8.1.4indirect
npmvitest4.1.10indirect
npmwhich2.0.2indirect
npmwhich7.0.0indirect
npmwhy-is-node-running2.3.0indirect
npmword-wrap1.2.5indirect
npmwrap-ansi10.0.0indirect
npmwrap-ansi9.0.2indirect
npmyallist5.0.0indirect
npmyaml2.9.0indirect
npmyocto-queue0.1.0indirect
npmyocto-queue1.2.2indirect
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 v0.12.0 — full methodology · metrics wiki.

How one result sits in the wider record: aggregate statistics — npm.