speedata/pdfa11y має індекс здоров’я 44 зі 100, що відповідає смузі «У зоні ризику». Найвищий показник — Vitality (64/100), найнижчий — Security (22/100). Останнє оновлення було 15 днів тому. Більшість нещодавньої роботи виконує один учасник.
44
загалом / 100
У зоні ризику
Індекс здоров'я програмного забезпечення
Метрики згруповано у зважені категорії на шкалі 1–100. Загальна оцінка починається як їхнє середнє; коли публічні дані активують Політику юрисдикцій високого ризику, рейтинг коригується й отримує верхню межу 49 («Під ризиком»). Готовність до ШІ не входить до індексу.
44
Відмінний85-100Зразковий; відповідає практично всім перевіреним критеріям
Добрий70-84Здоровий; незначні прогалини
Помірний50-69Прийнятний, але з помітними прогалинами; рекомендовано перевірку
У зоні ризику30-49Суттєві слабкі місця; впровадження потребує обережності
Критичний1-29Серйозні проблеми (покинутий, єдиний мейнтейнер, без базової гігієни)
Профіль оцінок
Кожна вісь — окрема категорія. Форма важить більше, ніж середнє: здоровий об'єкт заповнює всю фігуру, тоді як профіль із піками та провалами означає, що сила в одному вимірі маскує ризик в іншому.
Наскільки репозиторій оснащений для розробки та супроводу за участі ШІ-агентів? Незалежний, експериментальний бейдж — вага 0.0, тож він подається окремо і не впливає на загальний індекс здоров'я.
Керовані розміри файлів — 1/264 файлів вихідного коду понад 60 КБ
Використані вхідні дані
primary_language
Go
largest_source_bytes
212 183
source_files_sampled
264
oversized_source_files
1
Ключові факти
2зірок GitHub
1контриб'юторів
42комітів за останні 12 місяців
15днів від останнього пушу
9релізів
1бас-фактор
1відкритих issue
Goпакетних екосистем
Попередження щодо збору даних
GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository
Докладніше
Історія зірок і форків 2 ★ / 0 ⇿
2Зірки
3Релізи
Коли додано кожну зірку й форк — зібрано з GitHub і згруповано за днями. Кумулятивне зростання розміщено просто над денними додаваннями, з яких воно складається, тож їх видно одне проти одного: рівномірне органічне накопичення виглядає зовсім інакше, ніж різкий короткочасний сплеск. Там, де цю різницю можна виміряти, її подано як автентичність росту.
Мажорні 0Мінорні 0Патчі 3
OpenSSF Scorecard 2.2 / 10
2.2сукупно
Незалежна, не прив'язана до інструментів оцінка безпеки від відкритого проєкту OpenSSF Scorecard. Кожна перевірка винагороджує практику безпеки, а не інструмент конкретного постачальника. Перевірки, які Scorecard не зміг визначити, позначено н/д і виключено з оцінки безпеки (вони ніколи не зараховуються як нуль).Scorecard v5.5.0 · 2026-07-22 04:46 UTC
Не вдалося зібрати розв'язаний набір залежностей для цього звіту: GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository
Звіт у форматі JSON машиночитний
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{
"oid": "c47dcc34f3b0ab3076a3ec249e3910bac257554a",
"body": "The HTML and PDF reports rendered every not-applicable check as a full\ncard, producing pages of \"nothing to inspect\" noise. Drop the \"Not\napplicable\" group from both reports; keep the N/A count in the summary\n(unlinked) plus a one-line note explaining what not-applicable means, so\nthe \"x/y checks passed\" gap is accounted for.",
"is_bot": false,
"headline": "report: hide N/A checks in HTML and PDF output",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-07-06T05:52:49Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "98c30e91c61d6ed4b7148a57316a093b8f580ea1",
"body": "Introduces internal/verasync, a lightweight coverage-and-drift layer that\nmaps pdfa11y's hand-written checks against veraPDF's PDF/UA-1 and PDF/UA-2\nrule catalog -- without taking veraPDF as a runtime dependency. veraPDF\nserves purely as a coverage map and test oracle:\n\n - coverage.yaml is the sour\n[…]\no add zero\n false positives there.\n - github.com/speedata/pdfdisassembler bumped v0.0.2 -> v0.0.7.\n\nA duplicate-ID guard (TestRegisteredIDsUnique) prevents two checks from\nregistering the same ID.",
"is_bot": false,
"headline": "Add veraPDF coverage sync, close open PDF/UA rules",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-07-05T09:25:57Z",
"body_truncated": true,
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},
{
"oid": "468f0a74d20254159103693d4af6505b4d72cef4",
"body": null,
"is_bot": false,
"headline": "Link to pdfuacheck",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-30T07:02:32Z",
"body_truncated": false,
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},
{
"oid": "8419aabc14cd7336ac9813e2080d9de326bb84bb",
"body": null,
"is_bot": false,
"headline": "Update readme",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-23T09:20:18Z",
"body_truncated": false,
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{
"oid": "348c5883c22e20e9430286803093a0146cb7883a",
"body": "Audited every check against ISO 14289-1/-2 and fixed 17 defects where a\nrequirement living in only one standard was declared SpecBoth (or the\nwrong single spec), plus a few severity and scope errors.\n\nSpec() gating:\n- pdfuaid:rev (UA-06-006), AFRelationship (UA-12-001), LBody (UA-16-002) -> UA-2\n- H\n[…]\nonly to pages that carry an annotation\n- artifact subtypes (UA-28-006) no longer flags Watermark (UA-2 allows it as real content)\n- off-page annotations (UA-28-008) removed: its rule inverted the spec",
"is_bot": false,
"headline": "Spec audit",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-22T05:03:21Z",
"body_truncated": true,
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},
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"oid": "1af47a3d03d857f0fdd339f48b285b89910131fc",
"body": "- Terminal hides not-applicable checks by default (--show-na to show);\n the count stays in the summary.\n- HTML and PDF group checks by verdict (Failed, Warnings, Passed,\n Suggestions, Not applicable) with a per-row category label. A passing\n check carrying advisory findings sits in \"Suggestions\" \n[…]\n Type 1 fonts (Table 124 still lists FontFile; §8.4.5.2 treats\n Type 1 as usable). The only requirement is embedding, covered by\n UA-09-001 -- so flagging embedded Type 1 fonts was a false positive.",
"is_bot": false,
"headline": "Reports: layout update, drop UA-09-003",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-21T17:06:34Z",
"body_truncated": true,
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},
{
"oid": "cf2ccea028c183a4b00248f98f65f9f256a7d971",
"body": "Two PDF/UA-2 false positives reported against real-world slides, plus\nfollow-on cleanups:\n\nBugfixes\n- Role resolution is now namespace-aware: a global /RoleMap entry no\n longer overrides an element that already declares a standard type in\n the PDF standard namespace. PDF 2.0 files routinely role-m\n[…]\nWording\n- Web copy, OG image, report subtitles and the CLI doc no longer claim\n \"Matterhorn protocol\" universally; they say PDF/UA (ISO 14289-1/-2),\n scoping the Matterhorn name to its UA-1 lineage.",
"is_bot": false,
"headline": "Fix UA-2 false positives, add advisory tier",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-20T19:52:54Z",
"body_truncated": true,
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{
"oid": "e2f5323c2ee01a08e79741aae4d6474c68754047",
"body": null,
"is_bot": false,
"headline": "Extract stream text without ActualText",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-18T13:01:17Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "3e380d6975d16db4dac3fc8a5f78550eae3b1c03",
"body": "Previously Figure and Formula required a non-empty /Alt OR /ActualText.\nPDF/UA-1 §7.3 / §7.7 are asymmetric: an empty /ActualText is the\n\"render as silence\" idiom for decorative figures and for math that\nintentionally has no spoken form, while an empty /Alt still fails\n(conveys no description). vera\n[…]\n a spec struct with\n*string fields so both halves (absent vs present-but-empty) are\nexpressible. Six new fixtures (three per check) cover the\nempty-Alt / non-empty-ActualText / empty-ActualText cases.",
"is_bot": false,
"headline": "Treat empty /ActualText as a valid representation",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-16T11:01:40Z",
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{
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"body": null,
"is_bot": false,
"headline": "Update to latest bagme (PDF generation)",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-15T08:49:03Z",
"body_truncated": false,
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},
{
"oid": "2dc834e4c8939f2772b75e51a45fac28f599c473",
"body": "Two threads of work bundled here.\n\nAudit-driven check additions\n----------------------------\nReading the full ISO 14289-2:2024 spec uncovered a set of\nmachine-checkable clauses we either missed entirely or\nmisapplied. Each new check is PDF/UA-2-only, gated on\npdfua.DetectPart so legacy UA-1 fixtures\n[…]\nirely (and the\nStructTreeOrder model surface that backed it). Every PDF in\nour math corpus moves to 0 reading-order warnings as a result;\nremaining FAIL verdicts come from real conformance violations.",
"is_bot": false,
"headline": "ISO 14289-2 audit-driven checks",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-14T18:24:32Z",
"body_truncated": true,
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},
{
"oid": "e31c2fe0c6c09cb34c9ec66ffaeebdd1855b2f90",
"body": "Two threads of work bundled here because they share a tooling\nfile (genfixtures helpers) and a common motivation: walking\nreal PDF/UA-2 documents and the ISO 14289-2:2024 spec end-to-end\nto find checks that we either miss or mis-apply.\n\nClassMap support\n----------------\nISO 32000-1 §14.7.5.3/4 lets \n[…]\nssociation's \"Best Practice Guide:\nMath in PDF\" (v1.0, 2026): from 18 errors + 2 fails before this\nsession down to 0 errors and 0 fails, with only the known\nreading-order-heuristic warnings remaining.",
"is_bot": false,
"headline": "ClassMap resolution + ISO 14289-2 audit batch",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-14T12:07:50Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "14bf9d7aaa239cb08562a96c36e2a4e9e41ac681",
"body": "The unmapped-custom-type check was namespace-blind: it compared\nevery tag name against the ISO 32000 standard-structure-types\nlist regardless of which namespace the element belonged to. On\na PDF/UA-2 document with inline MathML this produced one error\nper MathML element name -- \"math\", \"mi\", \"mo\", \"\n[…]\nv1.0, 2026) dropped from 12 MH-31-008 errors to 0.\nThe LaTeX Project corpus is unaffected -- it uses Variant B\n(MathML as AF), so the MathML element names never enter the\nstructure tree to begin with.",
"is_bot": false,
"headline": "MH-31-008: skip non-default namespaces (MathML, custom XML)",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-14T10:39:41Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "2f5306beccf28ea9f5588efa9be75a00195bd53a",
"body": "MH-06-001 (\"Document has a title in metadata\") failed any\ndocument whose DocumentInfo /Title was empty, with the hint that\n\"an XMP dc:title alone does not satisfy PDF/UA §7.1.\" Both\nclaims are wrong.\n\nPDF/UA-1 §7.1 explicitly says: \"The document's title shall be\nexpressed using the dc:title field of\n[…]\n\nMH-06-004 (XMP dc:title presence) remains as the normative\nversion. MH-06-005 (DocumentInfo /Title and XMP dc:title agree,\nwhen both are present) is unaffected. Implemented count drops\nfrom 44 to 43.",
"is_bot": false,
"headline": "Remove MH-06-001: misread the spec on title metadata",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-14T10:39:26Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "40675226b02ddc69e0755f6c4a6765cb436c2edd",
"body": "Previously the Variant-A path accepted any direct child whose\n/S name happened to be \"math\", regardless of namespace. A struct\nelement tagged /S /math in the default PDF namespace (no /NS, or\n/NS pointing at any other URI) is treated by AT as an unmapped\ncustom type and conveys no math semantics, so\n[…]\n, with /P-chain inheritance) to equal\nhttp://www.w3.org/1998/Math/MathML. MH-17-005 keeps reporting\nthe namespace problem on its own; the two findings describe\ncomplementary aspects of the same issue.",
"is_bot": false,
"headline": "Math child must be in the MathML namespace",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-14T10:24:34Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "e63ba45f6f722ef021fd50779235868fcab06934",
"body": "Completes the L2 PDF/UA-2 math conformance set. The \"Variant A\"\ninline-MathML path (math struct child of Formula, instead of an\nAssociated File) is now validated end-to-end.\n\nMH-17-005 checks that a math struct child of Formula declares\nthe W3C MathML namespace (http://www.w3.org/1998/Math/MathML)\nv\n[…]\n Project corpus reports N/A on both checks: every file\nuses Variant B (MathML as AF), so the new checks exercise the\nstill-untouched Variant A path -- relevant for inline-MathML\nproducers like luamml.",
"is_bot": false,
"headline": "Math namespace and mtext children",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-14T10:11:34Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "8f7626d716ee6bd32be7b821a62b4210c56c78ce",
"body": "Per ISO 14289-2 §8.2.5.29.1 (and PDF Association BPG \"Math in PDF\"\nv1.0), accessible math in PDF/UA-2 is carried either as a 'math'\nstruct-element child of Formula in the W3C MathML namespace, or\nas an Associated File whose embedded stream declares Subtype\napplication/mathml+xml and AFRelationship /\n[…]\nathml-malformed.pdf, formula-mathml-wrong-root.pdf,\nformula-mathml-wrong-namespace.pdf. afSpec takes an optional\ncontent override so the four content-mode fixtures share PDF\nboilerplate with the rest.",
"is_bot": false,
"headline": "Add PDF/UA-2 math support",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-14T09:31:26Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "e944abfb275ab16ae6daf750ca7162f77c605faa",
"body": "- Match rate against the pdfa.org corpus is now 72% (was 66%).\n- Coverage table gains schedules 12 (Embedded Files) and 19\n (Notes and references), and lists the additional 09-Fonts,\n 11-NaturalLanguage, 28-AnnotationsAndForms, and reading-order\n checks that have landed since the last README touc\n[…]\narallel batches, baseline\n file, reading-order CTM/within-tag refinements, glyph analysis,\n WCAG-only mode).\n- Internal/report architecture entry lists pdf alongside the\n text/json/html formatters.",
"is_bot": false,
"headline": "README: refresh status, coverage table, formats, roadmap",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-08T10:28:33Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "aee9f81885cfd0dae3ea55ca782344fcf3d23c37",
"body": "A reading-order heuristic that compares the structure-tree\nlinearisation against the geometric layout of MCIDs on each page.\n\nWalker changes:\n- Track text-matrix translation (BT/ET/Tm/Td/TD) and the active\n marked-content stack; every Tj/TJ/'/\" extends a bounding box on\n every MCID currently in sc\n[…]\nrity\nfindings flipped the verdict). On expected-PASS files they still\nappear in the report but do not turn the verdict to fail. Match\nrate against the pdfa.org technique corpus rises from ~66% to 72%.",
"is_bot": false,
"headline": "Add MH-09-G4-001: glyphs tagged in reading order",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-08T10:16:23Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "67d369427c3ae0259f2a642c23b6114b8ba664b6",
"body": null,
"is_bot": false,
"headline": "Add PDF report",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-07T20:57:42Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "d992007590736e03a3c5a35abb00c45a8ac662b8",
"body": null,
"is_bot": false,
"headline": "Remove wasm frontend",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-06T10:39:06Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "0eca587817080ed2fd46dac21b06d19c8fd08faa",
"body": "Walks /AF arrays on the catalog and on every page, surfacing each\nreferenced filespec via the new model.AssociatedFiles() backend hook.\nFilespecs without /AFRelationship fail. Annotation- and XObject-level\n/AF arrays are not yet walked (planned).\n\nThe fixtures are hand-rolled rather than written thr\n[…]\nvalidator strips the filespec object on write, even with\nType/F/UF set. Building the four-object layout directly mirrors the\nexisting writeBlankPDF approach and keeps the test fully under our\ncontrol.",
"is_bot": false,
"headline": "Add MH-12-001 /AFRelationship on Associated Files",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T16:11:12Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "e5d6c28607780879ee09c6459140c1ca4306ef40",
"body": "Verifies the CIDFontType2 descendant of every Type 0 composite font\ndeclares /CIDToGIDMap as either /Identity or a stream. Any other Name\nvalue is undefined by ISO 32000-1 §9.7.4.2 and leaves consumers (AT\nincluded) without a deterministic CID → GID mapping. An absent\n/CIDToGIDMap is treated as the \n[…]\nype0\ndescendants (Adobe CFF) carry no CIDToGIDMap and are skipped.\n\nFixtures: cid-identity (pass) and cid-bad-name (fail with arbitrary\nName value). Both share a new withCIDFontType2 generator helper.",
"is_bot": false,
"headline": "Add MH-31-001 CIDFontType2 /CIDToGIDMap check",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T15:24:22Z",
"body_truncated": true,
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{
"oid": "3007ecc08ebb4462daba2f66a7fd2fd5b23970cf",
"body": "PDF 2.0 / PDF/UA-2 dropped Type 1 (PostScript) and MMType 1 fonts.\nThe check enumerates the document's fonts and fails on any /Subtype\nof Type1 or MMType1, but only when pdfuaid:part = 2 -- under PDF/UA-1\nthose same fonts remain legal. Spec() returns SpecPDFUA2 so the CLI\nfilters the check away for \n[…]\nixtures: truetype-in-ua2 (pass) and type1-in-ua2 (fail). Both share\na new withFontAndUA2 generator helper that combines the font dict\nand the UA-2 XMP packet -- neither alone would exercise the check.",
"is_bot": false,
"headline": "Add MH-09-003 Type 1 fonts removed in PDF/UA-2",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T15:19:09Z",
"body_truncated": true,
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{
"oid": "60b69c641fea1105261cae11425d370562d94b8c",
"body": "Covers both halves of Matterhorn 19-001:\n- every Note structure element must carry /ID\n- every /Ref target the walker can resolve must itself carry an /ID\n that exists somewhere in the structure tree\n\nImplementation requires one new backend hook -- StructElement.Refs()\non internal/pdf/loader.go, su\n[…]\nough model.StructElement.\nA new CategoryNotes (\"19 Notes and references\") lands on the engine.\n\nThree fixtures (note-with-id, note-no-id, ref-unresolved) cover the\npass case plus one failure per half.",
"is_bot": false,
"headline": "Add MH-19-001 Note /ID and /Ref resolvability check",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T15:11:17Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "23a342a9b14e4b1d7986150f1d51200498909a91",
"body": "Walks the structure tree when Catalog /Lang is absent and fails for\nevery text-bearing element (P, H/H1-H6, Span, Lbl, LBody, TD, TH,\nCaption, Note, BibEntry, Quote, Reference, TOCI) that has no\neffective /Lang -- neither on the element itself nor inherited from\nan ancestor. Documents with a Catalog\n[…]\nng decline (N/A) because\nevery element inherits the default.\n\nMH-11-001 stays as Warning: this check is the symmetric per-element\nverification PDF/UA-1 §7.2 calls for when the Catalog form is\nomitted.",
"is_bot": false,
"headline": "Add MH-11-002 per-element /Lang coverage check",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T14:55:26Z",
"body_truncated": true,
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},
{
"oid": "5ee453cdd92195e3d9881fbd52510a9872ffd829",
"body": "Walks /AcroForm/Fields recursively, surfaces each reached terminal\nWidget annotation, and fails when one carries no /StructParent.\nComplements MH-28-004 (which walks per-page /Annots): a widget that\nappears only via /Kids in the form tree -- not on any page's\n/Annots -- is caught only here.\n\nThe model layer gains AcroFormFields() + the AcroFormField value\ntype; the pdf backend implementation lives in internal/pdf/forms.go.",
"is_bot": false,
"headline": "Add MH-28-007 AcroForm-in-structure-tree check",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T14:40:26Z",
"body_truncated": false,
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},
{
"oid": "db97b187e0293352ae1d84abb0200f511845d36c",
"body": null,
"is_bot": false,
"headline": "Add unit tests",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T14:31:25Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "01cdee0d2c9c0514eaad8bda71b373f4dfaab4fc",
"body": null,
"is_bot": false,
"headline": "Add Github CI workflow",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T13:21:16Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "c53991aead68931882ce170dd7ff5c15c47884aa",
"body": "The regenerated fixture now includes /Tabs on every page, so\nMH-08-001 no longer needs to be tolerated as a known limitation.",
"is_bot": false,
"headline": "Update glu-pdfua-demo fixture conforming PDF/UA",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T13:15:20Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "46a01c76ba8c82c8e3c22310719f0cd4306b3e93",
"body": "Eliminate the four-way drift between --list-rules, README, the\nWASM \"Currently checked (13)\" block, and reality.\n\nWASM main.go gains a pdfa11y.rules() JS API that returns the\nregistered checks (id, title, category, severity, spec, wcag) as\na JS array. The frontend renders this into a proper table un\n[…]\netadata: ...\", \"15 Tables: ...\") that\ndoes not need updating every time a new check lands. The\nauthoritative ID list lives in `pdfa11y --list-rules` and the\nlive frontend, both linked from the README.",
"is_bot": false,
"headline": "Show live rule list and version in WASM",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T09:21:40Z",
"body_truncated": true,
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{
"oid": "322db8cbd1e898432e8d39a376eb30de7d39a89f",
"body": "A new check that catches the C2_0-shape failure in pdfa.org's\nF01 fixture: a /ToUnicode CMap that is present but either empty\n(only a codespace range, no bfchar/bfrange) or that omits the\nspecific codes the content stream renders with that font.\n\nMH-10-002 complements MH-10-001: where MH-10-001 fire\n[…]\nires on G2_F01's\nC2_0 font and stays silent on the 42 passing files. Match rate\nstays at 65.9 % (54/82, 0 false positives); the new check\noverlaps with MH-10-001 on F01 rather than adding a fresh hit.",
"is_bot": false,
"headline": "Add MH-10-002 ToUnicode coverage check",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T09:10:25Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "ef655093ca8a69e8793da74345a48f5292cb6539",
"body": "Three spec-driven checks on lightweight new model accessors:\n\n- MH-08-001 (08 Tab order): every page must resolve /Tabs to \"S\"\n (structure order). The walker reads /Tabs with /Pages-ancestor\n inheritance and exposes it on PageReport. Hits all three\n pdfa.org tab-order failure demos (G4_F05, G4_F0\n[…]\nnger breaks the suite. Pre-existing structural checks all\nstill pass on the fixture.\n\nMatch rate against the pdfa.org corpus rises to 65.9 % (54/82),\nstill 0 false positives. 32 checks now registered.",
"is_bot": false,
"headline": "Add /Tabs, OCG and encryption checks",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T09:10:25Z",
"body_truncated": true,
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{
"oid": "7e2517410688d63ef1a297fa4bde93491a0bb02a",
"body": "Two more annotation checks on the existing walker:\n\n- MH-28-006: PrinterMark / TrapNet / Watermark annotations must\n not be reachable from the structure tree (no /StructParent).\n Popup is intentionally exempt because producers regularly chain\n it back to the parent text annotation's StructParent.\n[…]\nread as a four-number\narray, OffPage stays false and the check declines to fire (no\nfalse positives on documents we cannot measure).\n\nmodel.Annotation gains an OffPage field. 29 checks now registered.",
"is_bot": false,
"headline": "Add MH-28-006 and MH-28-008 annotation checks",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T09:10:25Z",
"body_truncated": true,
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{
"oid": "22e1f38e10039efdc475c2b70b0c093ed026bae4",
"body": "model.Document gains an Annotations() method that snapshots every\npage annotation with the fields the MH-28 family of checks needs:\nSubtype, /Contents, /TU (resolved through the /Parent chain so\nform-field tooltips on the field dict are reachable from the\nwidget), /StructParent, and the /F Hidden / \n[…]\nagainst the pdfa.org tab-order sample files (G4_05,\nG4_F06, G4_F07): all carry properly tagged widgets, so the checks\nproduce no false positives. Match rate against the 82-file corpus\nstays at 62.2 %.",
"is_bot": false,
"headline": "Add annotation walker and three MH-28 checks",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T09:10:25Z",
"body_truncated": true,
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{
"oid": "9a9b1a35f954242708ed4f2ab928b8b1b5928fd0",
"body": "- MH-17-001 (graphics): Formula structure elements must carry\n /Alt or /ActualText, same shape as MH-13-004 for Figure.\n- MH-15-004 (tables): TR may only contain TH or TD children.\n- MH-15-005 (tables): TH must declare /Scope (Row, Column, Both)\n via the /A attribute-owner dictionary.\n- MH-27-001 \n[…]\n-owner dictionary (used by MH-15-005 for /Scope).\n- Document.PageCount() returns the number of page leaves (used\n by MH-27-001 for the length threshold).\n\nPlus the engine.CategoryNavigation constant.",
"is_bot": false,
"headline": "Add five small spec-driven checks",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T09:10:25Z",
"body_truncated": true,
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{
"oid": "b45322195dfe5a60412844938e787a7a6546cb9a",
"body": null,
"is_bot": false,
"headline": "Update Readme",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T07:05:46Z",
"body_truncated": false,
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{
"oid": "0a8f82c013bd176b9cdd8a4089d1ef3a50c68ea2",
"body": "Rakefile exposes build / install / showversion targets. Both build\ntargets stamp the binary with the current git-describe output via\n-ldflags \"-X main.Version=...\", so `pdfa11y --version` reports the\nrelease tag (or short hash + dirty marker on untagged builds).\nDefaults to \"dev\" when built without \n[…]\ngo run`).\n\nrakelib/ is gitignored so that a personal dist.rake (cross-build,\ncodesign / notarize on macOS, gh release create) can live alongside\nwithout leaking signing identities into the repository.",
"is_bot": false,
"headline": "Add Rakefile and --version flag",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T06:54:56Z",
"body_truncated": true,
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"oid": "511cd01f39bb465c12b9a068610ba5d93d6eea84",
"body": "pdfa.org confirmed via support ticket that the reference PDFs at\nhttps://pdfa.org/techniques-for-accessible-pdf/ are available under\nCC-BY-4.0 and asked consumers to re-fetch rather than vendor them\n(the samples can change during the standard's development phase).\n\nREADME, the test's skip message, a\n[…]\nd the generated\nCROSS_VALIDATION.md header now spell out the licence and the\nre-fetch request so anyone running the cross-validation knows\nwhere the corpus comes from and why pdfa11y does not ship it.",
"is_bot": false,
"headline": "Document pdfa.org corpus license (CC-BY-4.0)",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-05T05:31:20Z",
"body_truncated": true,
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{
"oid": "95456ef34b2d519c8a35ef88beb64c9e355e4a66",
"body": "Adds a test that walks an external pdfa.org reference corpus and\ntabulates pdfa11y's verdict against each file's filename-encoded\nexpectation. The output is a gitignored CROSS_VALIDATION.md report\nat the repo root; the test itself never fails on mismatches --\ndivergences are catalogued for human rev\n[…]\nDevelopment sub-section documenting how to point\nthe cross-validation test at a corpus checkout.\n\nMatch rate against the 82-file pdfa.org corpus: 62.2 % (51/82),\n0 false positives, 31 false negatives.",
"is_bot": false,
"headline": "Add cross-validation suite and three new checks",
"author_name": "Patrick Gundlach",
"author_login": "pgundlach",
"committed_at": "2026-06-04T18:56:54Z",
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"oid": "2205f5a3c970072a3c28363589dd13cdd1c3b843",
"body": "Per-page content-stream walker exposed via model.Document.Pages()\nyields used fonts (Tf-referenced), marked-content state, and the\nMCID inventory for every page. Three checks layer on top of it:\n\n- MH-09-001 / MH-10-001 (refined): only flag fonts that are\n actually referenced by a Tf operator.\n- MH\n[…]\nity.\n\nWalker uses pdfdisassembler/contentstream v0.0.2. genfixtures\nemits Tf-referencing content streams for font fixtures and a\nnew untagged-content.pdf for the MH-14-001 / MH-02-003\nviolation paths.",
"is_bot": false,
"headline": "Add content-stream walker and new checks",
"author_name": "Patrick Gundlach",
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"committed_at": "2026-06-04T16:47:11Z",
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"oid": "d2dd3e7215ee5d053d48a42552e5a62fa38e8985",
"body": "pdfa11y is an open-source command-line PDF/UA accessibility checker\nwritten in Go, with three usage modes: a terminal/JSON/HTML CLI,\na WebAssembly build that runs entirely in the browser, and a\nlibrary for embedding the engine elsewhere. It targets the gap\nleft by PAC (the de-facto-standard GUI tool\n[…]\n alt-text quality, reading order vs. visual order,\nheading semantics, and other judgement calls.\n\nLICENSE\n\nMIT (see LICENSE). Third-party dependency licenses are\nenumerated in THIRD_PARTY_LICENSES.md.",
"is_bot": false,
"headline": "Initial commit",
"author_name": "Patrick Gundlach",
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"detail": "project is not fuzzed",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "license",
"name": "License",
"detail": "license file detected",
"points": 2.5,
"status": "met",
"details": [],
"max_points": 2.5
},
{
"key": "maintained",
"name": "Maintained",
"detail": "project was created within the last 90 days. Please review its contents carefully",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "packaging",
"name": "Packaging",
"detail": "packaging workflow not detected",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 5
},
{
"key": "pinned_dependencies",
"name": "Pinned-Dependencies",
"detail": "dependency not pinned by hash detected -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "sast",
"name": "SAST",
"detail": "no SAST tool detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "security_policy",
"name": "Security-Policy",
"detail": "security policy file not detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "signed_releases",
"name": "Signed-Releases",
"detail": "Project has not signed or included provenance with any releases.",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "token_permissions",
"name": "Token-Permissions",
"detail": "detected GitHub workflow tokens with excessive permissions",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "vulnerabilities",
"name": "Vulnerabilities",
"detail": "29 existing vulnerabilities detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
}
]
},
{
"key": "high_risk_jurisdiction_exposure",
"band": "excellent",
"name": "High-Risk Jurisdiction Exposure",
"note": "Only high-confidence self-published location evidence affects this multiplier. Ambiguous matches are review-only; country evidence is not proof of nationality, citizenship, legal registration, malicious intent, or sanctions status.",
"notes": [
{
"code": "jurisdiction_evidence_limits",
"params": {}
}
],
"value": 100,
"inputs": {
"meaning": "self-published location evidence; not nationality or citizenship",
"red_flag": false,
"exposures": [],
"policy_countries": [
"Russia",
"Iran",
"North Korea"
],
"review_only_matches": 0,
"assessed_self_published_locations": 3
},
"components": [
{
"key": "policy_exposure_multiplier",
"name": "Policy exposure multiplier",
"detail": "no confirmed policy-scope location match",
"points": 100,
"status": "met",
"details": [
{
"code": "jurisdiction_no_match",
"params": {}
}
],
"max_points": 100
}
]
}
],
"description": "Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure?"
},
{
"key": "ai_readiness",
"band": "moderate",
"name": "AI Readiness",
"value": 58,
"weight": 0,
"metrics": [
{
"key": "ai_agent_context",
"band": "at_risk",
"name": "Agent context & guidance",
"note": null,
"notes": [],
"value": 40,
"inputs": {
"has_llms_txt": false,
"legible_history_share": 0.786,
"agent_instruction_files": [],
"agent_instruction_max_bytes": null
},
"components": [
{
"key": "agent_instructions",
"name": "Agent instructions",
"detail": "no CLAUDE.md / AGENTS.md / editor rules",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_agent_instructions",
"params": {}
}
],
"max_points": 45
},
{
"key": "machine_readable_docs_llms_txt",
"name": "Machine-readable docs (llms.txt)",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 15
},
{
"key": "legible_commit_history",
"name": "Legible commit history",
"detail": "33 of 42 human commits state their intent (structured subject or explanatory body)",
"points": 40,
"status": "met",
"details": [
{
"code": "legible_history",
"params": {
"legible": 33,
"sampled": 42
}
}
],
"max_points": 40
}
]
},
{
"key": "ai_verify_loop",
"band": "moderate",
"name": "Verify loop (build / test / typecheck)",
"note": null,
"notes": [],
"value": 56,
"inputs": {
"has_nix": false,
"has_tests": true,
"lockfiles": [
"go.sum"
],
"has_dockerfile": false,
"typed_language": true,
"bootstrap_files": [],
"has_devcontainer": false,
"has_linter_config": false,
"typecheck_configs": [],
"agent_commit_share": 0,
"toolchain_manifests": [
"cmd/genfixtures/go.mod",
"go.mod"
],
"dependency_bot_commit_share": 0
},
"components": [
{
"key": "one_command_bootstrap",
"name": "One-command bootstrap",
"detail": "cmd/genfixtures/go.mod, go.mod (toolchain convention, no task runner)",
"points": 12.6,
"status": "partial",
"details": [
{
"code": "toolchain_convention",
"params": {
"files": "cmd/genfixtures/go.mod, go.mod"
}
}
],
"max_points": 18
},
{
"key": "automated_tests",
"name": "Automated tests",
"detail": null,
"points": 22,
"status": "met",
"details": [],
"max_points": 22
},
{
"key": "lint_format_config",
"name": "Lint / format config",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 11
},
{
"key": "static_type_checking",
"name": "Static type checking",
"detail": "Go (statically typed)",
"points": 11,
"status": "met",
"details": [
{
"code": "statically_typed_language",
"params": {
"language": "Go"
}
}
],
"max_points": 11
},
{
"key": "reproducible_environment",
"name": "Reproducible environment",
"detail": "lockfile",
"points": 10,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "lockfile"
}
}
],
"max_points": 10
},
{
"key": "demonstrated_agent_practice",
"name": "Demonstrated agent practice",
"detail": "no agent-authored commits among the last 42",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_agent_authored_commits",
"params": {
"sampled": 42
}
}
],
"max_points": 10
},
{
"key": "automated_maintenance",
"name": "Automated maintenance",
"detail": "no automated dependency updates observed",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_dependency_automation",
"params": {}
}
],
"max_points": 8
},
{
"key": "openssf_scorecard_pinned_dependencies",
"name": "OpenSSF Scorecard: Pinned-Dependencies",
"detail": "dependency not pinned by hash detected -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 10
}
]
},
{
"key": "ai_code_legibility",
"band": "excellent",
"name": "Code legibility for models",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"primary_language": "Go",
"largest_source_bytes": 212183,
"source_files_sampled": 264,
"oversized_source_files": 1
},
"components": [
{
"key": "type_checkable_code",
"name": "Type-checkable code",
"detail": "Go (statically typed)",
"points": 45,
"status": "met",
"details": [
{
"code": "statically_typed_language",
"params": {
"language": "Go"
}
}
],
"max_points": 45
},
{
"key": "manageable_file_sizes",
"name": "Manageable file sizes",
"detail": "1/264 source files over 60KB",
"points": 54.8,
"status": "partial",
"details": [
{
"code": "oversized_source_files",
"params": {
"kb": 60,
"sampled": 264,
"oversized": 1
}
}
],
"max_points": 55
}
]
}
],
"description": "How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score."
}
],
"metrics_version": "1.13.0"
},
"warnings": [
"GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository"
],
"report_type": "repository",
"generated_at": "2026-07-22T04:46:09.021994Z",
"schema_version": "0.26.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/s/speedata/pdfa11y.svg",
"full_name": "speedata/pdfa11y",
"license_state": "standard",
"license_spdx": "MIT"
}
Пов’язані записи
Перевірені репозиторії, що мають спільні каталожні теги або екосистеми з speedata/pdfa11y. Читати поруч →
Оцінки — це сигнали, а не гарантії. Вони відображають публічно видимі практики на GitHub — це не аудит коду й не гарантія безпеки.
Відсутні дані виключаються, а ваги перенормовуються — нуль за відсутність ніколи не ставиться. Методологія версіонована й відкрита: метрики v1.13.0, схема v0.26.0 — повна методологія · вікі метрик.
