Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-09-19 03:24 UTC

dy / wavefont

Typeface for rendering waveform/data

HTML · JavaScriptOFL-1.1★ 465 stars⑂ 7 forkssince Aug 2016View on GitHub ↗

dy/wavefont holds a health index of 34 out of 100, placing it in the At Risk band. It scores highest on Sustainability & Governance (64/100) and lowest on Security (21/100). It was last updated 16 days ago. A single contributor accounts for most of its recent work.

34
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.

34
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 49 is calibrated to 48 on the published index scale (record calibration 2026-08-02). High-Risk Jurisdiction Policy applies a 75% multiplier to weighted overall health and gives it an At Risk ceiling of 34.

Ownership

Dmitry Iv.Personal account
576 followers168 public repossince Jun 2010

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
npmwavefont3.6.01662170 days agosoundaudiodatavisopentypewaveformspectrumfft

Metrics by category

Vitality

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

59Moderate · 21% of overall
How it's scored
28.8/36Push recencylast push 16 days ago
4.8/36Commit cadence7/52 weeks with commits
10/18Commit volume12 commits in the last year
0/10OpenSSF Scorecard: Maintainedno data
Inputs used
commits_last_year12
human_commit_share0.97
days_since_last_push16
active_weeks_last_year7
How it's scored
27/27Ships releases2 releases published
36/36Release recencylatest release 70 days ago
5.4/27Release cadencea release every ~1,302.9 days
0/10OpenSSF Scorecard: Signed-Releasesno data
Inputs used
releases_count2
latest_release_tagv3.6.0
releases_from_tagsno
days_since_latest_release70
mean_days_between_releases1,302.9

Community & Adoption

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

49Weak · 17% of overall
How it's scored
43.3/60Stars465 stars
6.5/25Forks7 forks
5.3/15Watchers10 watchers
Inputs used
forks7
stars465
watchers10
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history
How it's scored
22.5/22.5README
22.5/22.5Licenserecognized license (OFL-1.1)
0/18CONTRIBUTING guide
0/13.5Code of conduct
0/7.2Issue template
0/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
readme_badges1
has_contributingno
has_issue_templateno
has_code_of_conductno
readme_badge_servicesgithub.com
has_pull_request_templateno
How it's scored
29.6/80Monthly downloads166 downloads/month across npm
0/20Registry dependentsnot reported by this ecosystem
Inputs used
packageswavefont
dependents
ecosystemsnpm
total_downloads
monthly_downloads166
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?

64Moderate · 23% of overall
How it's scored
9/54Bus factor1 contributor(s) cover half of all commits
2/22.5Commit distributiontop contributor authored 91% of commits
5.4/13.5Contributor breadth4 contributors
0/10OpenSSF Scorecard: Contributorsno data
Inputs used
bus_factor1
contributors_sampled4
top_contributor_share0.912
How it's scored
41/42Issue resolution98% of issues closed
21.9/30PR acceptance19/26 decided PRs merged
0/13Newcomer PR acceptanceno first-time contributor's PR decided in 30d
0/15OpenSSF Scorecard: Code-Reviewno data
Inputs used
merged_prs19
open_issues1
closed_issues40
prs_merged_7d0
prs_decided_7d0
prs_merged_30d0
prs_decided_30d0
issue_closed_ratio0.976
closed_unmerged_prs7
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 backingpersonal (user) account
0/20Verified domainnot applicable to user accounts
19.9/25Owner reach576 followers of dy
25/25Track record168 public repos, account ~16 yr old
Inputs used
followers576
owner_typeUser
is_verified
owner_logindy
public_repos168
account_age_days5,946
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.

Package maintenance

100Exceptional
How it's scored
25/25Published & resolvable1 package(s) on npm
35/35Publish recencylatest publish 70 days ago
20/20Version history21 published versions
20/20Not deprecatedactive, not deprecated or yanked
Inputs used
packageswavefont
ecosystemsnpm
any_deprecatedno
min_days_since_publish70

Engineering Quality

Are baseline engineering and documentation practices in place?

48Weak · 19% of overall
How it's scored
24/24CI workflows1 workflow(s)
0/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
0/6.4.editorconfig
0/20OpenSSF Scorecard: CI-Testsno data
Inputs used
has_ciyes
has_testsno
has_editorconfigno
has_linter_configno
has_precommit_configno
How it's scored
30/30README
0/25Documentation directory
15/15Documentation / homepage sitehttps://dy.github.io/wavefont/scripts/
10/10Repository description
10/10Topics11 topics
10/10Wiki
Inputs used
topicsfont, variable-fonts, typeface, unicode-table, opentype, afdko, waveform, spectrum, datavis, chart, barchart
has_wikiyes
homepagehttps://dy.github.io/wavefont/scripts/
docs_sitehttps://dy.github.io/wavefont/scripts/
has_readmeyes
has_docs_dirno
has_descriptionyes

Security

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

21At Risk · 16% of overall
How it's scored
0/30Security policy (SECURITY.md)
0/25Dependabot config
0/25Dependency lockfilespublished library — lockfiles are an application concern, not expected
0/20CodeQL workflow
Inputs used
sourcefile_signals
lockfilespackage-lock.json
manifestspackage.json, requirements.txt
has_codeql_workflowno
has_security_policyno
has_dependabot_configno
high_risk_jurisdiction_cap34
high_risk_jurisdiction_multiplier75
security_posture_after_multiplier1
security_posture_before_jurisdiction1
Excluded from scoring (no data or not applicable): Dependency lockfiles. Remaining weights renormalized. High-Risk Jurisdiction Policy applies a 75% multiplier and gives Security posture an At risk ceiling of 34.

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
advisories24
affected_packages9
assessed_packages258
unassessed_packages5
affected_by_severitycritical 1, high 7, moderate 1
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 258 resolved dependencies against OSV. 5 could not be assessed — no resolved version, an unsupported ecosystem, or beyond the reported package list. 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.

30At Risk · 4% of overall
How it's scored
0/45Agent instructionsno CLAUDE.md / AGENTS.md / editor rules
0/15Machine-readable docs (llms.txt)
4.9/40Legible commit history9 of 97 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
llms_txt_url
legible_history_share0.093
agent_instruction_files
agent_instruction_max_bytes
How it's scored
18/18One-command bootstrapMakefile
0/22Automated tests
0/11Lint / format config
0/11Static type checking
10/10Reproducible environmentlockfile
0/10Demonstrated agent practiceno agent-authored commits among the last 100
8/8Automated maintenance3 of the last 100 commits are automated dependency updates
0/10OpenSSF Scorecard: Pinned-Dependenciesno data
Inputs used
has_nixno
has_testsno
lockfilespackage-lock.json
has_dockerfileno
typed_languageno
bootstrap_filesMakefile
has_devcontainerno
has_linter_configno
typecheck_configs
agent_commit_share0
toolchain_manifests
dependency_bot_commit_share0.03
How it's scored
0/45Type-checkable codeHTML without a type-check config
55/55Manageable file sizes0/4 source files over 60KB
Inputs used
primary_languageHTML
largest_source_bytes11,365
source_files_sampled4
oversized_source_files0

Key facts

465GitHub stars
4contributors
12commits, last 12 months
16days since last push
2releases
1bus factor
1open issues
npm, PyPIpackage ecosystems

Data collection warnings

  • Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
  • OpenSSF Scorecard timed out after 240s; skipping Scorecard checks

More detail

Star and fork history 0 ★ / 7 ⇿
0Stars
7Forks
1Releases

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.

1234567712019-102022-022024-07
Major 0Minor 0Patch 1

Each point covers 5 days.

All dependencies 263

Full resolved dependency set from the GitHub dependency graph: 0 direct and 263 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
npm@nodelib/fs.scandir2.1.5indirect
npm@nodelib/fs.stat2.0.5indirect
npm@nodelib/fs.walk1.2.8indirect
npm@types/fined1.1.3indirect
npm@types/inquirer8.2.1indirect
npm@types/liftoff4.0.0indirect
npm@types/node17.0.33indirect
npm@types/through0.0.30indirect
npmaggregate-error3.1.0indirect
npmansi-escapes4.3.2indirect
npmansi-regex5.0.1indirect
npmansi-regex6.0.1indirect
npmansi-styles3.2.1indirect
npmansi-styles4.3.0indirect
npmarray-each1.0.1indirect
npmarray-slice1.1.0indirect
npmarray-union2.1.0indirect
npmbalanced-match1.0.0indirect
npmbase64-js1.5.1indirect
npmbl4.1.0indirect
npmbl5.0.0indirect
npmbrace-expansion1.1.11indirect
npmbraces3.0.2indirect
npmbuffer5.7.1indirect
npmbuffer6.0.3indirect
npmcall-bind1.0.2indirect
npmcamel-case4.1.2indirect
npmcapital-case1.0.4indirect
npmchalk2.4.2indirect
npmchalk4.1.2indirect
npmchalk5.0.1indirect
npmchange-case4.1.2indirect
npmchardet0.7.0indirect
npmclean-stack2.2.0indirect
npmcli-cursor3.1.0indirect
npmcli-cursor4.0.0indirect
npmcli-spinners2.6.1indirect
npmcli-width3.0.0indirect
npmclone1.0.4indirect
npmcolor-convert1.9.3indirect
npmcolor-convert2.0.1indirect
npmcolor-name1.1.3indirect
npmcolor-name1.1.4indirect
npmconcat-map0.0.1indirect
npmconstant-case3.0.4indirect
npmcross-spawn6.0.5indirect
npmdedent0.7.0indirect
npmdefaults1.0.3indirect
npmdefine-properties1.1.4indirect
npmdel6.0.0indirect
npmdetect-file1.0.0indirect
npmdir-glob3.0.1indirect
npmdot-case3.0.4indirect
npmemoji-regex8.0.0indirect
npmerror-ex1.3.2indirect
npmes-abstract1.20.4indirect
npmes-to-primitive1.2.1indirect
npmescape-string-regexp1.0.5indirect
npmexpand-tilde2.0.2indirect
npmextend3.0.2indirect
npmexternal-editor3.1.0indirect
npmfast-glob3.2.11indirect
npmfastq1.13.0indirect
npmfigures3.2.0indirect
npmfill-range7.0.1indirect
npmfindup-sync5.0.0indirect
npmfined2.0.0indirect
npmflagged-respawn2.0.0indirect
npmfor-in1.0.2indirect
npmfor-own1.0.0indirect
npmfs.realpath1.0.0indirect
npmfunction-bind1.1.1indirect
npmfunction.prototype.name1.1.5indirect
npmfunctions-have-names1.2.3indirect
npmget-intrinsic1.1.3indirect
npmget-symbol-description1.0.0indirect
npmglob7.1.6indirect
npmglob-parent5.1.2indirect
npmglobal-modules1.0.0indirect
npmglobal-prefix1.0.2indirect
npmglobby11.1.0indirect
npmglobby13.1.1indirect
npmgraceful-fs4.2.10indirect
npmhandlebars4.7.7indirect
npmhas1.0.3indirect
npmhas-bigints1.0.2indirect
npmhas-flag3.0.0indirect
npmhas-flag4.0.0indirect
npmhas-property-descriptors1.0.0indirect
npmhas-symbols1.0.3indirect
npmhas-tostringtag1.0.0indirect
npmheader-case2.0.4indirect
npmhomedir-polyfill1.0.3indirect
npmhosted-git-info2.8.9indirect
npmiconv-lite0.4.24indirect
npmieee7541.2.1indirect
npmignore5.2.0indirect
npmindent-string4.0.0indirect
npminflight1.0.6indirect
npminherits2.0.4indirect
npmini1.3.8indirect
npminquirer8.2.4indirect
npminternal-slot1.0.3indirect
npminterpret1.4.0indirect
npminterpret2.2.0indirect
npmis-absolute1.0.0indirect
npmis-arrayish0.2.1indirect
npmis-bigint1.0.4indirect
npmis-boolean-object1.1.2indirect
npmis-callable1.2.7indirect
npmis-core-module2.2.0indirect
npmis-date-object1.0.5indirect
npmis-extglob2.1.1indirect
npmis-fullwidth-code-point3.0.0indirect
npmis-glob4.0.3indirect
npmis-interactive1.0.0indirect
npmis-interactive2.0.0indirect
npmis-negative-zero2.0.2indirect
npmis-number7.0.0indirect
npmis-number-object1.0.7indirect
npmis-path-cwd2.2.0indirect
npmis-path-inside3.0.3indirect
npmis-plain-object5.0.0indirect
npmis-regex1.1.4indirect
npmis-relative1.0.0indirect
npmis-shared-array-buffer1.0.2indirect
npmis-string1.0.7indirect
npmis-symbol1.0.4indirect
npmis-unc-path1.0.0indirect
npmis-unicode-supported0.1.0indirect
npmis-unicode-supported1.2.0indirect
npmis-weakref1.0.2indirect
npmis-windows1.0.2indirect
npmisbinaryfile4.0.10indirect
npmisexe2.0.0indirect
npmisobject3.0.1indirect
npmjson-parse-better-errors1.0.2indirect
npmkind-of6.0.3indirect
npmliftoff4.0.0indirect
npmload-json-file4.0.0indirect
npmlodash4.18.1indirect
npmlodash.get4.4.2indirect
npmlog-symbols4.1.0indirect
npmlog-symbols5.1.0indirect
npmlower-case2.0.2indirect
npmmake-iterator1.0.1indirect
npmmap-cache0.2.2indirect
npmmemorystream0.3.1indirect
npmmerge21.4.1indirect
npmmicromatch4.0.5indirect
npmmimic-fn2.1.0indirect
npmminimatch3.1.2indirect
npmminimist1.2.6indirect
npmmkdirp1.0.4indirect
npmmute-stream0.0.8indirect
npmneo-async2.6.2indirect
npmnice-try1.0.5indirect
npmno-case3.0.4indirect
npmnode-plop0.31.0indirect
npmnormalize-package-data2.5.0indirect
npmnpm-run-all4.1.5indirect
npmobject-inspect1.12.2indirect
npmobject-keys1.1.1indirect
npmobject.assign4.1.4indirect
npmobject.defaults1.1.0indirect
npmobject.map1.0.1indirect
npmobject.pick1.3.0indirect
npmonce1.4.0indirect
npmonetime5.1.2indirect
npmora5.4.1indirect
npmora6.1.0indirect
npmos-tmpdir1.0.2indirect
npmp-map4.0.0indirect
npmparam-case3.0.4indirect
npmparse-filepath1.0.2indirect
npmparse-json4.0.0indirect
npmparse-passwd1.0.0indirect
npmpascal-case3.1.2indirect
npmpath-case3.0.4indirect
npmpath-is-absolute1.0.1indirect
npmpath-key2.0.1indirect
npmpath-parse1.0.7indirect
npmpath-root0.1.1indirect
npmpath-root-regex0.1.2indirect
npmpath-type3.0.0indirect
npmpath-type4.0.0indirect
npmpicomatch2.3.1indirect
npmpidtree0.3.1indirect
npmpify3.0.0indirect
npmplop3.1.0indirect
npmqueue-microtask1.2.3indirect
npmread-pkg3.0.0indirect
npmreadable-stream3.6.0indirect
npmrechoir0.6.2indirect
npmrechoir0.8.0indirect
npmregexp.prototype.flags1.4.3indirect
npmresolve1.20.0indirect
npmresolve-dir1.0.1indirect
npmrestore-cursor3.1.0indirect
npmrestore-cursor4.0.0indirect
npmreusify1.0.4indirect
npmrimraf3.0.2indirect
npmrun-async2.4.1indirect
npmrun-parallel1.2.0indirect
npmrxjs7.5.5indirect
npmsafe-buffer5.2.1indirect
npmsafe-regex-test1.0.0indirect
npmsafer-buffer2.1.2indirect
npmsemver5.7.1indirect
npmsentence-case3.0.4indirect
npmshebang-command1.2.0indirect
npmshebang-regex1.0.0indirect
npmshell-quote1.10.0indirect
npmshelljs0.8.5indirect
npmshx0.3.3indirect
npmside-channel1.0.4indirect
npmsignal-exit3.0.7indirect
npmslash3.0.0indirect
npmslash4.0.0indirect
npmsnake-case3.0.4indirect
npmsource-map0.6.1indirect
npmspdx-correct3.1.1indirect
npmspdx-exceptions2.3.0indirect
npmspdx-expression-parse3.0.1indirect
npmspdx-license-ids3.0.12indirect
npmstring-width4.2.3indirect
npmstring.prototype.padend3.1.3indirect
npmstring.prototype.trimend1.0.5indirect
npmstring.prototype.trimstart1.0.5indirect
npmstring_decoder1.3.0indirect
npmstrip-ansi6.0.1indirect
npmstrip-ansi7.0.1indirect
npmstrip-bom3.0.0indirect
npmsupports-color5.5.0indirect
npmsupports-color7.2.0indirect
npmthrough2.3.8indirect
npmtitle-case3.0.3indirect
npmtmp0.0.33indirect
npmto-regex-range5.0.1indirect
npmtslib2.4.0indirect
npmtype-fest0.21.3indirect
npmuglify-js3.15.5indirect
npmunbox-primitive1.0.2indirect
npmunc-path-regex0.1.2indirect
npmupper-case2.0.2indirect
npmupper-case-first2.0.2indirect
npmutil-deprecate1.0.2indirect
npmv8flags4.0.0indirect
npmvalidate-npm-package-license3.0.4indirect
npmwcwidth1.0.1indirect
npmwhich1.3.1indirect
npmwhich-boxed-primitive1.0.2indirect
npmwordwrap1.0.0indirect
npmwrap-ansi7.0.0indirect
npmwrappy1.0.2indirect
PyPIbumpfontversionindirect
PyPIdiffenator20.3.8indirect
PyPIfontbakeryindirect
PyPIfonttoolsindirect
PyPIgftools0.9.33indirect
PyPIglyphsets0.6.11indirect
PyPIsetuptoolsindirect
PyPIufonormalizerindirect
Dependency advisories 9

This repository publishes no package the index resolves, so its own dependency graph was assessed — 258 packages, which also include development and test pins that never ship: 9 carry known advisories, of which 0 are direct. 5 could not be assessed — no resolved version, an unsupported ecosystem, or beyond the reported package list.

PackageVersionRelationSeverityAdvisoriesFixed in
handlebars4.7.7indirectcritical84.7.9
brace-expansion1.1.11indirecthigh55.0.9
braces3.0.2indirecthigh13.0.3
cross-spawn6.0.5indirecthigh17.0.5
minimatch3.1.2indirecthigh310.2.3
picomatch2.3.1indirecthigh24.0.4
semver5.7.1indirecthigh17.5.2
tmp0.0.33indirecthigh20.2.6
micromatch4.0.5indirectmoderate14.0.8

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.