Public report β€” 2024, published 3 Aug 2026. Concrete security findings (CVE IDs, secret matches, dependency versions) are hidden in this version; ask the repo owner for the full report.
Watchdog 03-08-2026 @ 22:02 UTC Public
Code Health Audit

Advent-Of-Craft/2024

50% Weak
CriticalWeakAdequateStrongExemplary
upper third β€” near Adequate

Small Β· 2,622 LoC Β· 2 projects Β· rebuild ~0.1 person-years Β· weakest lens: Readiness (38%)

Grounded in facts. Every number here is computed, not narrated β€” reproducible, tool-backed, and traceable to a line of code. How to trust this β–Έ

59/61dimensions tool-verifieddeterministic Β· confidence 1.0 Β· 2 LLM-assisted, advisory
40findings with an exact file:lineof 49 β€” the remainder are repo-wide signals (a dimension-level measurement, not a single line); open any file:line and verify
61/119dimensions across the health lenses2622 LoC Β· 2 projects β€” wide & deep

Executive summary

Read through the Production lens β€” the standard calibration. *Green* means good enough to run in production. The score is absolute and comparable across repos.

advent-of-craft/2024 carries serious risk (50%). Several issues below can materially affect reliability, security, or the cost of change and warrant near-term attention.

It is strongest in Event Sourcing (100%) β€” its event log is trustworthy to replay. Architecture (97%) is solid too.

The area that most needs attention is Readiness (38%) β€” operating, monitoring and recovering the system safely is harder. Maturity (45%) is the next concern β€” onboarding is slow β€” key decisions and the architecture aren't written down, so contributors have to reverse-engineer the intent.

Leadership focus, highest impact first: CI workflow that builds and runs the test suite on every push/PR (CI/CD gates); Make types internal by default (Library API & versioning); eslint as package.json scripts and run them in CI (Tooling).

For scale: Small (~2,622 production lines); rebuilding it from scratch would take roughly ~0.1 person-years (~1 engineer). Approximate, ±~30%.

It builds on a genuinely strong Event Sourcing foundation (100%); the priorities above are the highest-leverage way to bring the rest up to that level.

How the score is built β€” each lens's share of the headline Width is the lens's weight in the worst-heaviest fold (the weakest area pulls hardest); colour is that lens's own band. A lens fixes the score in proportion to its width.
Readiness 38% Β· 45% weightMaturity 45% Β· 25% weightAccessibility 59% Β· 14% weightCode Health 76% Β· 8% weightSecurity 78% Β· 4% weightDomain Modelling 89% Β· 2% weightArchitecture 97% Β· 1% weightEvent Sourcing 100% Β· 1% weight

Raise Readiness 38 β†’ 70 (the Healthy floor) β‡’ headline 50 β†’ ~58.

Code composition β€” where the lines go
Business logic 3%Plumbing 17%Tests 79%
New since the last scan (19+)

19 finding(s) are new versus the previous scan (2026-07-29) β€” surfaced by this scheduled scan itself, no pull request required.

  • D38 Β· High CVE: [GHSA redacted] exercise/ts/day11/package-lock.json
  • D38 Β· High CVE: [GHSA redacted] exercise/php/day20/composer.lock
  • D38 Β· High CVE: [GHSA redacted] exercise/ts/day11/package-lock.json
  • D38 Β· High CVE: [GHSA redacted] exercise/ts/day18/package-lock.json
  • D38 Β· Medium CVE: [GHSA redacted] exercise/ts/day02/package-lock.json
  • D38 Β· Medium CVE: [GHSA redacted] exercise/ts/day18/package-lock.json
  • D38 Β· Medium CVE: [GHSA redacted] exercise/ts/day19/package-lock.json
  • D38 Β· Medium CVE: [GHSA redacted] exercise/ts/day11/package-lock.json
  • D38 Β· Medium CVE: [GHSA redacted] exercise/ts/day13/package-lock.json
  • D38 Β· Medium CVE: [GHSA redacted] exercise/ts/day20/package-lock.json
  • D38 Β· Medium CVE: [GHSA redacted] exercise/ts/day18/package-lock.json
  • R10 Β· Duplicated block (12 lines × 2 locations) exercise/ts/day09/src/child.ts
  • R10 Β· Duplicated block (12 lines × 2 locations) exercise/ts/day24/src/domain/StockReducedEvent.ts
  • R10 Β· Duplicated block (11 lines × 2 locations) exercise/ts/day16/src/taskAssignmentSystem.ts
  • R10 Β· Duplicated block (10 lines × 2 locations) exercise/ts/day22/src/eid/serialNumber.ts
  • R10 Β· Duplicated block (9 lines × 2 locations) exercise/ts/day09/src/giftRequest.ts
  • R10 Β· Duplicated block (9 lines × 2 locations) exercise/ts/day18/features/step_definitions/rockPapersScissorsSteps.ts
  • R10 Β· Duplicated block (8 lines × 2 locations) exercise/ts/day16/src/taskAssignmentSystem.ts
  • DM4 Β· Anemic entity: Event exercise/php/day24/src/Delivery/Domain/Core/Event.php

A full-fidelity diff against the previous run's complete recorded findings β€” line-move tolerant: a finding that only shifted line counts as unchanged, only genuinely new titles/files surface here.

Rebuild cost & value ~ Modeled β€” €5,800–€29,000
Cost to rebuild€5,800–€29,000 (0.1–0.2 person-years (96–305 h), ~1 engineer)
Domain complexityHigh β€” harder problems cost more per line
Quality factor0.7Γ— (at 50% quality) β€” the last 20% of quality is most of the work
Size & shapeSmall Β· 56% boilerplate Β· 27% straight-line Β· 17% branching logic

This codebase represents roughly ~0.1 person-years of build effort (about ~€17,000 to rebuild). Its weakest lens is Readiness at 38% β€” the part of that asset most exposed by the findings below.

How we model this: boilerplate at a scaffolding rate + logic × domain High (×1.5) β€” service/app, vertical slice, domain model, event sourcing × a 0.7× quality factor, at €60–95/h; indicative, ±~30% · size measured directly from source. Indicative only β€” most sensitive to the hourly rate and the domain tier (both tunable in config).

Top priorities

The highest-leverage moves; the full ranked list is in the Roadmap below.

1
Resolve the 1 Further orphaned files (smaller) finding(s) in Knowledge Freshness.
+6.7 pts Β· Low effort Β· Knowledge Freshness
2
Resolve the 1 No ADRs found finding(s) in ADR Quality.
+6.0 pts Β· Low effort Β· ADR Quality
3
Add a CI workflow that builds and runs the test suite on every push/PR.
+9.7 pts Β· Medium effort Β· CI/CD gates

Diagnosis β€” what's actually going on

Value concentrated against a weak lens Β· High Β· Value at risk
This is a Small asset (~0.1 person-years to rebuild), and its weakest lens is Readiness at 38%. The operational and business risk on an asset this size concentrates there β€” that's where remediation buys the most protection.
Evidence: valuation: Small, ~0.1 person-years rebuild (2,622 LoC) · weakest lens: Readiness 38%
β†’ Direct remediation budget at Readiness first β€” highest risk-reduction per euro on an asset this size.
Highest-leverage move Β· Medium Β· Leverage
Of everything flagged, the best return on effort is: Add a CI workflow that builds and runs the test suite on every push/PR. The rest can wait behind it.
Evidence: priority ranking: top of 5 ranked by impact/effort
β†’ Add a CI workflow that builds and runs the test suite on every push/PR.

Architecture β€” bounded-context dependency graph

Each box is a bounded context (its layer projects grouped, or a project count when large); arrows show dependencies between contexts. A shared kernel is where many arrows converge.

arch Children (exercise/C#/day14/Children) Children) Children (solution/day14/Children) Children) Children.Tests (exercise/C#/day14/Children.Tests) Tests) Children.Tests (exercise/C#/day14/Children.Tests)->Children (exercise/C#/day14/Children) Children.Tests (solution/day14/Children.Tests) Tests) Children.Tests (solution/day14/Children.Tests)->Children (solution/day14/Children) Christmas (exercise/C#/day11/Christmas) Christmas) Christmas (solution/day11/Christmas) Christmas) Christmas.Tests (exercise/C#/day11/Christmas.Tests) Tests) Christmas.Tests (exercise/C#/day11/Christmas.Tests)->Christmas (exercise/C#/day11/Christmas) Christmas.Tests (solution/day11/Christmas.Tests) Tests) Christmas.Tests (solution/day11/Christmas.Tests)->Christmas (solution/day11/Christmas) ControlSystem.App App ControlSystem.Core Core ControlSystem.App->ControlSystem.Core ControlSystem.External External ControlSystem.Core->ControlSystem.External Delivery (exercise/C#/day10/Delivery) Delivery) Delivery (solution/day10/Delivery) Delivery) Delivery.Tests (exercise/C#/day10/Delivery.Tests) Tests) Delivery.Tests (exercise/C#/day10/Delivery.Tests)->Delivery (exercise/C#/day10/Delivery) Delivery.Tests (solution/day10/Delivery.Tests) Tests) Delivery.Tests (solution/day10/Delivery.Tests)->Delivery (solution/day10/Delivery) EID (exercise/C#/day05/EID) EID) EID (exercise/C#/day17/EID) EID) EID (exercise/C#/day22/EID) EID) EID.Tests (exercise/C#/day05/EID.Tests) Tests) EID.Tests (exercise/C#/day05/EID.Tests)->EID (exercise/C#/day05/EID) EID.Tests (exercise/C#/day17/EID.Tests) Tests) EID.Tests (exercise/C#/day17/EID.Tests)->EID (exercise/C#/day17/EID) __more__ +40 more projects

Architecture β€” module dependency matrix

205 modules, 77 dependencies β€” 2 dependency cycles, shown as the red cell(s) above the diagonal. Rows and columns are the same modules, ordered so that a module only depends on ones above it. A cell means the row depends on the column, and its number is how many type pairs create that dependency. Read one thing: is anything above the diagonal? A mark there is a dependency cycle. (A cycle is all this shows β€” an unusual but cycle-free dependency sits below the diagonal like any other.)

Children.DTOsChildren.Db2Delivery.Domain.CoreDomainExternal.DeerReindeer.Enums…aChristmasList.Modelschildren.dtosdomain.coreeid…cise.python.day22.eidexternal.deergamegiftreindeerreindeer.modelsantamarket.model(global)ChildrenDelivery.DomainExternal.StableReindeer.Services…tmasList.Dependencieschildrencore.control.sleighdomain.Toyexternal.stablereindeer.serviceCore.ControlDelivery.UseCasesSantaChristmasListcore.controlcore.control.commanddomainreindeer.controllercore.control.generatordomain.StockUnitusecasesapp…rol.generator.factoryChildren.DTOs1Children.Db22Delivery.Domain.Core3Domain4External.Deer5Reindeer.Enums6…aChristmasList.Models7children.dtos8domain.core9eid10…cise.python.day22.eid11external.deer12game13gift14reindeer15reindeer.model16santamarket.model17(global)18Children19Delivery.Domain20External.Stable21Reindeer.Services22…tmasList.Dependencies23children24core.control.sleigh25domain.Toy26external.stable27reindeer.service28Core.Control29Delivery.UseCases30SantaChristmasList31core.control32core.control.command33domain34reindeer.controller35core.control.generator36domain.StockUnit37usecases38app39…rol.generator.factory403113115111113211232419211111111213122113+165 more modules (most-connected shown)

At a glance β€” Code Health Β· 76% Β· Adequate Β· gated by X5

At a glance β€” Architecture Β· 97% Β· Exemplary

At a glance β€” Maturity Β· 45% Β· Weak Β· gated by D34

At a glance β€” Readiness Β· 38% Β· Weak Β· gated by P1, P3, P10

At a glance β€” Security Β· 78% Β· Adequate Β· gated by D38

At a glance β€” Domain Modelling Β· 89% Β· Strong

At a glance β€” Event Sourcing Β· 100% Β· Exemplary

At a glance β€” Accessibility Β· 59% Β· Adequate

Security & Compliance β€” OWASP Top-10 mapping

Findings mapped to OWASP categories; the specific CVEs/secrets are in the Security dimension cards below and findings.md (redacted only on the public version of this report).

OWASP categoryFindingsSeverity
A06:2021 β€” Vulnerable & Outdated Components38High / Critical

Roadmap

First, establish a continuous integration pipeline to automatically build and test code on every push or pull request. Next, restrict the library's public API by making types internal by default to protect consumers from breaking changes. Then, integrate eslint into package.json scripts and enforce linting in the CI process. After that, address the single orphaned file identified in the knowledge freshness review. Finally, document significant architectural decisions in a dedicated ADR format to ensure long-term clarity.

Ranked by impact Γ· effort. "Helps" is the estimated gain on the 0–100 health score.

Do thisHelpsEffortDimension
Resolve the 1 Further orphaned files (smaller) finding(s) in Knowledge Freshness.+6.7 ptsLowKnowledge Freshness
Resolve the 1 No ADRs found finding(s) in ADR Quality.+6.0 ptsLowADR Quality
Add a CI workflow that builds and runs the test suite on every push/PR.+9.7 ptsMediumCI/CD gates
Make types internal by default; expose only the deliberate public API so internals can change without breaking consumers.+9.7 ptsMediumLibrary API & versioning
Resolve the 2 redundant comment finding(s) in Comment Value β€” start with Reindeer.cs, ReindeerService.cs.+4.6 ptsLowComment Value
Add eslint as package.json scripts and run them in CI.+8.2 ptsMediumTooling
Record significant decisions one document per decision β€” dated, stating the context, the decision and its consequences β€” and keep them together wherever your design docs already live (a conventional `docs/adr/` tree with `NNNN-title.md` names is the most discoverable form).+6.6 ptsMediumArchitecture documentation
Add a build/run (quick start) section to the root README β€” the first thing a newcomer needs.+6.3 ptsMediumDocumentation (README)

File quality

Per-file score 0–10 β€” a quality signature. Of 15 files carrying findings, judged against the Production bar: 27% slop Β· 46% mixed Β· 27% near-clean.

FileScoreBandWorst signal
exercise/ts/day18/package-lock.json0.1SlopOSV Dependency Vulnerabilities: High CVE: [GHSA redacted]
exercise/ts/day00/package-lock.json1.8SlopOSV Dependency Vulnerabilities: High CVE: [GHSA redacted]
exercise/ts/day11/package-lock.json3.0SlopOSV Dependency Vulnerabilities: High CVE: [GHSA redacted]
exercise/ts/day20/package-lock.json3.4SlopOSV Dependency Vulnerabilities: High CVE: [GHSA redacted]
exercise/php/day20/composer.lock5.1MixedOSV Dependency Vulnerabilities: High CVE: [GHSA redacted]
exercise/C#/day04/Routine.Tests/RoutineTests.cs7.0MixedTest Quality: No assertions (empty test): StartRoutine_With_FakeItEasy
exercise/php/day00/composer.lock7.2MixedOSV Dependency Vulnerabilities: High CVE: [GHSA redacted]
exercise/python/day11/requirements.txt7.2MixedOSV Dependency Vulnerabilities: High CVE: [GHSA redacted]
exercise/ts/day02/package-lock.json7.2MixedOSV Dependency Vulnerabilities: Medium CVE: [GHSA redacted]
exercise/ts/day19/package-lock.json7.2MixedOSV Dependency Vulnerabilities: Medium CVE: [GHSA redacted]
exercise/ts/day13/package-lock.json7.2MixedOSV Dependency Vulnerabilities: Medium CVE: [GHSA redacted]
exercise/ts/day23/package-lock.json9.3Near-cleanOSV Dependency Vulnerabilities: Low CVE: [GHSA redacted]
exercise/php/day18/composer.lock9.3Near-cleanOSV Dependency Vulnerabilities: Low CVE: [GHSA redacted]
solution/day20/Reindeer.Web/Service/Reindeer.cs9.5Near-cleanComment Value: redundant comment
solution/day20/Reindeer.Web/Service/ReindeerService.cs9.5Near-cleanComment Value: redundant comment

Methodology & how to trust this report

Watchdog is a deep, periodic assessment β€” run each sprint, monthly, or quarterly, taking the time to go wider and deeper than a quick check and surfacing in one coherent report what you'd otherwise piece together from a dozen separate tools. It scores deterministically: the same commit yields the same score, every run. 59 of 61 evaluated dimensions are computed purely by tools and static analysis (confidence 1.0); 2 documentation/naming judgement(s) are LLM-assisted and labelled advisory. Overall confidence is 0.6 β€” the weighted average across measured dimensions; it falls as more of the score leans on LLM-assisted judgement and rises when it's fully tool-backed.

Every figure here is one of three kinds, and we label which: βœ“ Measured β€” a deterministic fact (LoC, complexity, coverage); ~ Modeled β€” an estimate from a stated model (cost, effort, value-at-risk), always a range with its assumptions, never a precise fact; ◐ Advisory β€” an LLM prose judgement. We never present a modelled estimate as if it were measured. Perfect or absent scores carry their provenance too (ADR-0011): βœ“ Tool-verified means the property itself was measured across the surface; β—‹ Nothing flagged means the probes came back clean β€” a claim bounded by what a repository can show; ⊘ Not evidenced means a working control (a tested restore, an automated rollback) showed no positive evidence β€” absence of evidence is not evidence of a control, so it's excluded from the score rather than awarded a spurious 10; ◐ Sampled Β· advisory marks an LLM verdict over a bounded sample β€” advisory, never a deterministic measurement.

What we checked β€” 61 dimensions across the health lenses
D5D8D9D10D11D13D14D17D20D21D24D26D28D29D30D33D34D35D38AC1AC2AC3AC6AC7AX10AX3AX5AX8DM1DM4DM5DM6DM7DM8ES1ES2ES3GD1IC1M1M2M3M4P1P10P11P3R1R10R2R3R4R5R6R7R8R9X1X3X4X5

Each chip is a dimension scored from real signals across architecture, testing, dependencies, security & compliance, documentation, git-history and code quality β€” in one coherent pass. A surface report typically covers a handful.

How to trust any code-health report β€” three questions
  1. Can you open the finding? Real findings cite a repo-relative file and line you can open at the cited line β€” never an absolute scratch path. Here, 40 of 49 do; the remainder are repo-wide signals β€” a dimension-level measurement, not a single line. (Every path in this report is repo-relative by construction: paths are normalized at the producer and the report is rejected if any rooted path leaks through.)
  2. Is there a tool behind the number? Every score below names the method that produced it β€” Roslyn, git, a scanner, or (for a handful of documentation/naming dimensions) an LLM labelled sampled Β· advisory β€” not a narrative.
  3. Does re-running give the same result? Run it again on the same commit and the score β€” and this report, byte for byte β€” is identical. A report whose numbers move between runs is describing the run, not the code.

This report answers yes to all three. That's the bar to hold any assessment to.

Tools & methods

The actual versions used this run (captured at analysis time) β€” re-run on the same commit for the identical score.

MethodBacksVersionEvaluator
Roslyn static analysisComplexity, cohesion, coupling, dead code, API surface, layering5.3.0βœ“ deterministic
Native secret scannerHardcoded secrets / credentials1.0.0βœ“ deterministic
jscpdCode duplicationβ€”βœ“ deterministic
Coverage (coverlet / dotnet-coverage)Line & branch coverage10.0.302βœ“ deterministic
NuGet / dotnetOutdated, vulnerable & deprecated dependencies10.0.302βœ“ deterministic
git / LibGit2SharpChurn hotspots, knowledge concentration, history2.43.0 Β· 0.31.0βœ“ deterministic
gitleaks · semgrep · trivySecrets in history, SAST, CVEs, IaC & container, PII / GDPR1.86.0 Β· 0.69.3βœ“ deterministic
LLM (sampled · advisory)Documentation quality, ADR conformance, naming β€” sampled over a bounded sample; advisory, never a deterministic measurementLocal LLM◐ LLM Β· sampled Β· advisory

Every finding is locatable in findings.md. Run 019fc9a6-b430-71b7-9ff5-2bb4d2ff8d2f.

The exact command behind every deep-scan dimension β€” tool, version, invocation and retained raw output β€” is in Appendix B β€” Reproduction & audit trail.

Run transparency β€” what happened this run

What ran differently this time β€” a tool absent, degraded, or that fell back to an estimate. Named openly, not folded silently into the scores. A degraded run also records its exact cause in diagnostics.md.

  • D19 Documentation Quality β€” LLM provider failed β€” The model provider returned an unusable result, so this LLM-assisted dimension fell back to a measurement gap (confidence 0) rather than a penalty. Re-run with a reachable provider to score it.

Repo exclusion declarations (.gitattributes linguist-generated/vendored, .editorconfig generated_code): none declared β€” every source file was scored.

Limitations & what we did not check

Watchdog assesses the repository exactly as committed, and only the repository. By design it does not reach outside the source tree: the live cloud account, the running CI/CD pipeline, the host's branch-protection and approval rules, the production configuration, or a restore actually exercised against a backup are all out of scope. That boundary is a feature, not a gap β€” a repo-relative, deterministic scan re-runs identically on any commit and every finding opens at a real file and line, where a live audit can neither be reproduced nor traced. The visible consequence is that controls which leave no in-repo evidence are reported as "not evidenced" and excluded from the score rather than awarded a number a static scan cannot justify.

Per-dimension blind spots

For each dimension that was measured, what a static, repo-only scan structurally cannot see β€” the honest edge of the measurement, not a failure of it.

  • D5 Coupling: Coupling is measured between projects/assemblies β€” runtime coupling through DI, reflection, messaging or shared databases is invisible to a static reference graph.
  • D8 Code Coverage: Coverage is measured by building and running the test suite inside Watchdog's isolated image β€” the target repo is never modified, and nothing on your systems runs. So coverage exists only when the suite builds and runs within the inline time budget; one that needs external services, can't build, or exceeds the budget yields no coverage (D8 then degrades to not-measured, not a low score). Line coverage also says nothing about assertion quality.
  • D9 Test Distribution: The test-pyramid shape is inferred from project/folder naming and references, with a single test host bucketed per-file by its path tier and content signals β€” a suite that names tiers unconventionally and gives no per-file signal can still be mis-bucketed.
  • D10 Test Quality: Assertion density is structural β€” it cannot tell a meaningful behavioural assertion from a trivial one, only that an assertion is present.
  • D11 Test Reliability: Flakiness is inferred from history/markers β€” Watchdog runs the suite once (for coverage), not the repeated runs under varied conditions that reveal nondeterminism, so a flaky test never recorded as failing is invisible here.
  • D13 Secret Scanning: Secret detection is signature- and entropy-based on the current tree β€” a secret that does not match a known pattern, or one already rotated, will not be flagged (a clean scan is "nothing matched", not "no secrets exist").
  • D14 License Compliance: License compatibility is checked against declared package metadata and a policy β€” mislabelled or missing license metadata, and obligations that depend on how you distribute, are not resolved here.
  • D17 Explicit Debt: Acknowledged-debt signals (TODO/FIXME, suppressions, dead code) are textual β€” undocumented debt that nobody marked, and debt that lives in design rather than annotations, is invisible. Committed machine-written code (scaffolded migrations, designer/codegen output, generated stubs) is excluded β€” it is never the team's dead code to delete.
  • D20 ADR Quality: ADR quality is an LLM read of the decision records present β€” it cannot know about decisions made and never recorded, and its verdict is sampled and advisory.
  • D21 Naming Consistency: Naming quality is an LLM judgement over a bounded sample β€” it assesses clarity/consistency of the names it sees, not domain-correctness, and is advisory.
  • D24 Comment Value: Comment value (WHY vs WHAT) is an LLM judgement over a bounded sample β€” it is advisory and cannot weigh a comment against the precise code change it was written to explain.
  • D26 Project Cohesion: Project focus is sized from members/namespaces per project β€” a project that is broad by deliberate design reads the same as one that has sprawled.
  • D28 Secrets (history): Secret-history scanning sweeps the git log for known patterns β€” a secret that predates the available history, or never matched a signature, is not found (clean means "nothing matched in the history we can see").
  • D29 Static Analysis (SAST): SAST findings are pattern-based (semgrep) β€” it finds classes of bug it has rules for; logic flaws, auth/authorization gaps and issues needing runtime context are out of reach (and clean means "no rule matched").
  • D30 Dependency Vulnerabilities: CVE matching depends on accurate package/version metadata and the advisory database β€” a vulnerability with no published advisory, or in code not declared as a dependency, is not seen.
  • D33 JS/npm Dependency Vulnerabilities: JS/npm CVE matching reads package manifests and lockfiles β€” risk from how a dependency is used, and advisories not yet published, fall outside this scan.
  • D34 Knowledge Freshness: Freshness is decayed commit RECENCY, not comprehension β€” code read often but rarely committed reads as orphaned, and stable code that genuinely needs no changes is penalised the same as forgotten code; bot/squash commits distort it like the bus factor.
  • D35 Change Coupling: Change coupling is co-change in COMMITS β€” files split across separate commits, or coupled only through a shared config/build step, read as uncoupled, and a sweeping commit (rename/format) is excluded so it doesn't couple everything. It shows that files change together, not WHY: a high coupling can be a healthy cohesive pair as readily as a hidden leak.
  • AC1 Text alternatives: Alt-text is detected structurally β€” the scan sees that an alternative EXISTS, not whether it meaningfully describes the image, and decorative-vs-missing is judged by attribute shape; runtime-injected images and a non-role=img decorative svg are out of scope. This is accessibility readiness, never a WCAG conformance claim.
  • AC2 Forms & labels: Label association is read from static markup β€” a label wired up at runtime (JS-set aria-labelledby, framework-injected ids) reads as missing, a present label says nothing about whether its text is correct. A known UI-library field component (e.g. a JSX <TextField>) is now checked conservatively β€” flagged only when it carries NO label/aria-label/aria-labelledby/id/name β€” but wrapper/context-labelled libraries (Chakra/Radix FormControl+FormLabel) aren't statically visible (possible false positive) and non-JSX lowercased components are still skipped. A clean result is "no unlabelled native control found", not a labelling proof.
  • AC3 Page structure: Page structure is read from the static markup tree β€” landmarks, headings and lang injected at runtime aren't seen, heading ORDER is checked structurally (not against the rendered visual hierarchy), and lang/title/main fire only on full documents, never partials, and the data-table check sees header-cell presence (a <th> exists), not whether each header correctly associates with its cells. Static readiness, not conformance.
  • AC6 Visual & motion safety: Contrast and motion safety are PARTIAL by construction β€” literal colours (hex/rgb/hsl/named) in inline styles, in-repo <style> blocks, in-repo .css files, var() tokens, Tailwind neutral utilities and CSS-in-JS top-level declarations are read (same-rule/same-element colour+background pairs only); computed/runtime/theme colour, external-CDN stylesheets, CSS-in-JS dynamic (${…}) and nested-selector colours, cross-element pairs and image contrast stay out of reach, so a clean result is bounded by what the static CSS itself shows.
  • AC7 A11y enforcement: Enforcement is scored from in-repo config/CI evidence only β€” an a11y gate enforced in external tooling with no in-repo trace can't be credited, and a configured linter is presence, not proof the rules actually run or block a merge.
  • AX10 Code composition: Role is inferred from namespace/folder convention, not semantics β€” a domain concept living in a folder named "Services" reads as application, and the split is lines-of-code, not business value. The business-logic-share score is a SOFT, FLOORED signal: it contributes to the Architecture lens but is floored at the Critical gate, so an infrastructure-heavy design (a gateway, an ETL, a driver) is legitimately low without being nuked to zero.
  • DM4 Rich vs anemic model: Behaviour is detected as state mutation inside a method body β€” a method that enforces an invariant by validating-and-throwing without mutating reads as a query, and mutation delegated through an interface the scan can't resolve isn't credited; entities with zero public properties still drop out of the population. It detects that state changes, not whether the rule is correct.
  • DM6 Domain ↔ infrastructure boundary: Infrastructure reached through a hand-rolled wrapper, a domain-named facade, reflection, or a string-keyed service locator resolves to a non-infra type and isn't seen; the body scan is symbol resolution over syntax, not full dataflow. A clean result means "no resolved infra reference in a domain body", not a proof of purity.
  • M4 Documentation accuracy: Onboarding quality is an LLM read of the docs/setup present β€” it cannot run the onboarding or measure how long a real new joiner takes; the verdict is sampled and advisory.

The LLM boundary

LLM-set scores this run (4): D20, D21, D24, M4 (model: Local LLM). For these, a model reads a bounded sample and sets the numeric score (documentation, ADR quality, naming, comment value, onboarding) β€” D25 sets the ADR-conformance fraction over sampled code, D22 judges API accuracy over a sample. These are sampled and advisory by design: they vary at the margins between runs and are never a deterministic measurement. Every other score in this report is tool-computed at confidence 1.0.

Dimensions

D5 Β· Coupling6.9 / 10Adequateβœ“ Tool-verified

What it measures: Whether volatile projects sit underneath others that depend on them (so their churn ripples upward), and whether project dependencies form cycles. A widely-depended-on but stable shared/kernel project is healthy, not penalised.

Method: Dependency cycles via elementary-DFS over real .csproj references, plus Martin instability (afferent/efferent) per project. Exhaustive over the reference graph, deterministic.

Coverage: Exhaustive · type-level: afferent/efferent coupling + cycles computed over every production type β€” the population is all types, not a name convention.

Maturity: Documented β†’ Verified β†’ Prevented Β· effective 6.9 / 10 Β· rule-coverage 100% Β· ceiling Prevented

2 projects, 0 dependency cycle(s), 0 unstable depended-on project(s).

What to do

  1. Stand up a CI pipeline, then gate Coupling in it to reach Verified (currently Documented). β€” This repository has no CI pipeline, so there is nothing to add a gate to yet β€” the pipeline comes first. Hardens enforcement from Documented toward Prevented β€” provenance only; does not change the score.

Detailed fixes: d5_recommendation.md.

D8 Β· Code Coverage10.0 / 10Exemplaryβœ“ Tool-verified

What it measures: How much of the code is actually exercised by tests.

Method: Coverage from coverlet runs or committed reports (Cobertura/OpenCover/lcov), computed per-file with structured exclusions for generated, trivial, and glue code. When the suite can't be built/run in-image AND no report is committed, coverage is reported NOT-MEASURED (excluded from the score) with the precondition to make it measurable β€” never a LoC-ratio proxy folded in as if measured. Deterministic.

Maturity: Documented β†’ Verified β†’ Prevented Β· effective 10.0 / 10 Β· rule-coverage 100% Β· ceiling Verified

Line coverage 97.0%, branch coverage 91.7%.

βœ“ On the Gold path β€” maintain.

Detailed fixes: d8_recommendation.md.

D9 Β· Test Distribution10.0 / 10Exemplaryβœ“ Tool-verified

What it measures: Whether the test suite has a healthy mix of unit / integration / end-to-end tests.

Method: Test projects classified (Unit/Integration/BDD/E2E) from compiled metadata; test methods counted exhaustively across projects with placement-agnostic disk fallback. Deterministic.

Maturity: Documented β†’ Verified β†’ Prevented Β· effective 10.0 / 10 Β· rule-coverage 100% Β· ceiling Documented

4 test methods: 4 unit, 0 integration, 0 BDD, 0 e2e.

βœ“ On the Gold path β€” maintain.

Detailed fixes: d9_recommendation.md.

D10 Β· Test Quality9.4 / 10Exemplaryβœ“ Tool-verified

What it measures: Whether the tests truly assert behaviour rather than just running the code.

Method: Per-test assertions, skips, and mock references analyzed via Roslyn; structured skip-reason tags (BUG:/ENV:) separate documented deferrals from debt. Deterministic.

Maturity: Documented β†’ Verified β†’ Prevented Β· effective 9.4 / 10 Β· rule-coverage 100% Β· ceiling Prevented

0 skipped, 2 zero-assertion, no mocking-framework packages referenced (hand-written doubles or no mocking) across 95 tests.

No assertions (empty test): StartRoutine_With_FakeItEasy Β· Γ—2exercise/C#/day04/Routine.Tests/RoutineTests.cs:7

βœ“ On the Gold path β€” maintain.

Detailed fixes: d10_recommendation.md Β· top locations in Appendix A, every location in findings.md.

D11 Β· Test Reliability10.0 / 10Exemplaryβœ“ Tool-verified

What it measures: Whether the tests pass reliably, with no flakiness.

Method: Suite re-run N times within tiered wall-clock budgets (unit to e2e); tests failing non-deterministically across runs flagged; guarded tests retried when #if guards detected.

Maturity: Documented β†’ Verified β†’ Prevented Β· effective 10.0 / 10 Β· rule-coverage 100% Β· ceiling Verified

0 flaky across 1 measured tier(s). other: measured (0 flaky).

βœ“ On the Gold path β€” maintain.

Detailed fixes: d11_recommendation.md.

D13 Β· Secret Scanning10.0 / 10Exemplaryβ—‹ Nothing flagged

What it measures: Whether any secrets (keys, tokens, passwords) have leaked into the code.

Method: In-process native secret scanner (entropy plus signature patterns) across all tracked files; no external tool. A clean result is a measured 10, not no-data zero. Deterministic.

Maturity: Documented β†’ Verified β†’ Prevented Β· effective 10.0 / 10 Β· rule-coverage 100% Β· ceiling Prevented

Secret scan ran and found no leaked secrets.

βœ“ On the Gold path β€” maintain.

Detailed fixes: d13_recommendation.md.

D14 Β· License Compliance10.0 / 10Exemplaryβ—‹ Nothing flagged

What it measures: Whether the licenses of third-party packages are compatible with your policy.

Method: Third-party package licenses resolved from declared package metadata and checked against the configured policy (allow/deny/copyleft). Deterministic; clean = no incompatible license found at metadata depth.

Maturity: Documented β†’ Verified β†’ Prevented Β· effective 10.0 / 10 Β· rule-coverage 100% Β· ceiling Verified

0 of 21 packages use a banned license.

βœ“ On the Gold path β€” maintain.

Detailed fixes: d14_recommendation.md.

D17 Β· Explicit Debt10.0 / 10Exemplaryβ—‹ Nothing flagged

What it measures: Acknowledged debt left in the code β€” TODOs, dead code, suppressed warnings.

Method: Roslyn syntactic debt markers (suppressions/TODO/FIXME/HACK/empty-catch/commented-code/Obsolete) plus SymbolFinder dead-code analysis; weighted-debt-per-KLoC density deducted 2.0x per unit. Deterministic, exhaustive.

Maturity: Documented β†’ Verified β†’ Prevented Β· effective 10.0 / 10 Β· rule-coverage 100% Β· ceiling Prevented

0 deducted debt markers + 0 dead symbols across 102 LoC (0.0/KLoC) β†’ score 10.0.

βœ“ On the Gold path β€” maintain.

Detailed fixes: d17_recommendation.md.

D20 Β· ADR Quality / 10Critical◐ Sampled Β· advisory

What it measures: Whether architecture decisions are recorded well (context, decision, consequences).

Method: Per-ADR judgment by language model at low temperature with two-pass stability; confidence is share of ADRs evaluated; enforcement-field presence detected deterministically. Advisory.

Maturity: Documented β†’ Verified β†’ Prevented Β· effective Critical / 10 Β· rule-coverage 100% Β· ceiling Documented

No architecture decision records were found.

No ADRs found

What to do

  1. Resolve the 1 No ADRs found finding(s) in ADR Quality. β€” One of this dimension's main actionable groups (1 recommendation-level).

Detailed fixes: d20_recommendation.md Β· top locations in Appendix A, every location in findings.md.

D21 Β· Naming Consistency / 10Exemplary◐ Sampled Β· advisory

What it measures: Whether names β€” types, methods, variables β€” are clear and consistent.

Method: Judged by language model at low temperature (0.0-0.1) on a deterministic random symbol sample (fixed size, not exhaustive), with disclosed confidence band. Advisory, sampled.

Maturity: Documented β†’ Verified β†’ Prevented Β· effective Exemplary / 10 Β· rule-coverage 100% Β· ceiling Verified

0 naming inconsistencies across 44 sampled symbols.

βœ“ On the Gold path β€” maintain.

Detailed fixes: d21_recommendation.md.

D24 Β· Comment Value / 10Weak◐ Sampled Β· advisory

What it measures: Whether comments are worth it β€” explaining WHY (valuable) rather than WHAT (redundant).

Method: Judged by language model at low temperature (0.0-0.1) on deterministically sampled inline comments with surrounding code; findings verified back to sampled comments by substring match. Advisory, sampled.

Maturity: Documented β†’ Verified β†’ Prevented Β· effective Weak / 10 Β· rule-coverage 100% Β· ceiling Documented

1 valuable / 2 redundant across 5 sampled comments; 2 shown with locations.

redundant comment Β· Γ—2solution/day20/Reindeer.Web/Service/Reindeer.cs:9

What to do

  1. Resolve the 2 redundant comment finding(s) in Comment Value β€” start with Reindeer.cs, ReindeerService.cs. β€” One of this dimension's main actionable groups (2 recommendation-level).

Detailed fixes: d24_recommendation.md Β· top locations in Appendix A, every location in findings.md.

D26 Β· Project Cohesion10.0 / 10Exemplaryβœ“ Tool-verified

What it measures: Whether each project is a focused, coherent unit rather than an oversized grab-bag.

Method: Project size overshoot penalties (LoC / public-type count / namespace count, 2-of-3 flag) weighted by log magnitude. Exhaustive across projects, deterministic, LLM-independent.

Maturity: Documented β†’ Verified β†’ Prevented Β· effective 10.0 / 10 Β· rule-coverage 100% Β· ceiling Documented

0 of 2 projects flagged as possibly oversized/incoherent.

βœ“ On the Gold path β€” maintain.

Detailed fixes: d26_recommendation.md.

D28 Β· Secrets (history)10.0 / 10Exemplaryβ—‹ Nothing flagged

What it measures: Whether any secrets were ever committed β€” scanned across the full git history, not just now.

Method: Git-history secret scan via gitleaks detect over full history in an isolated checkout; each match flagged High. Exhaustive; degrades cleanly when tool absent.

Maturity: Documented β†’ Verified β†’ Prevented Β· effective 10.0 / 10 Β· rule-coverage 100% Β· ceiling Documented

gitleaks scanned the full history AND the current working tree and found no secrets.

βœ“ On the Gold path β€” maintain.

Detailed fixes: d28_recommendation.md.

D29 Β· Static Analysis (SAST)10.0 / 10Exemplaryβ—‹ Nothing flagged

What it measures: Real static-analysis (SAST) findings β€” likely security bugs in the code, any language.

Method: Polyglot static analysis via semgrep across the repo using the pinned, image-baked p/security-audit + p/owasp-top-ten rulesets (no scan-time registry fetch); severity rules (ERROR/WARNING/INFO) map to a full-band severity-weighted score. Exhaustive, deterministic; degrades on parse failure.

Coverage: semgrep pattern rules over all files β€” exhaustive for the rule set, blind to classes of bug without a rule (clean = no rule matched).

Maturity: Documented β†’ Verified β†’ Prevented Β· effective 10.0 / 10 Β· rule-coverage 100% Β· ceiling Documented

semgrep found no security issues.

βœ“ On the Gold path β€” maintain.

Detailed fixes: d29_recommendation.md.

D30 Β· Dependency Vulnerabilities8.8 / 10Strongβœ“ Tool-verified

What it measures: Whether any dependencies have known published vulnerabilities (CVEs), direct or transitive.

Method: NuGet CVE scan via dotnet list package --vulnerable including transitive; severity tally (Critical/High/Medium/Low) to 0-10 tight normalizer. Exhaustive, deterministic; degrades when absent.

Maturity: Documented β†’ Verified β†’ Prevented Β· effective 8.8 / 10 Β· rule-coverage 100% Β· ceiling Documented

2 vulnerable package(s): 0 critical, 2 high, 0 medium, 0 low.

High CVE: System.Net.Http 4.1.0 Β· Γ—2detected by dotnet list package --vulnerable

What to do

  1. Resolve the 2 High CVE finding(s) in Dependency Vulnerabilities. β€” One of this dimension's main actionable groups (2 issue-level).

Detailed fixes: d30_recommendation.md Β· top locations in Appendix A, every location in findings.md.

D33 Β· JS/npm Dependency Vulnerabilities10.0 / 10Exemplaryβ—‹ Nothing flagged

What it measures: Whether JavaScript/npm dependencies have known published vulnerabilities (CVEs) β€” the npm ecosystem's biggest risk.

Method: JS/npm CVE scan via trivy fs --scanners vuln over JS manifests (package.json/yarn.lock/pnpm-lock/bun.lockb); 0-10 tight normalizer. NotApplicable without JS manifests. Exhaustive, deterministic.

Maturity: Documented β†’ Verified β†’ Prevented Β· effective 10.0 / 10 Β· rule-coverage 100% Β· ceiling Documented

No known-vulnerable JS/npm dependencies.

βœ“ On the Gold path β€” maintain.

Detailed fixes: d33_recommendation.md.

D34 Β· Knowledge Freshness0.0 / 10Criticalβœ“ Tool-verified

What it measures: Whether anyone still has living knowledge of each file, or it has been orphaned β€” last understood long ago by someone now gone quiet. The sibling of the bus factor: D16 asks who owns it, D34 asks whether anyone still knows it.

Method: File orphaning as total living-knowledge decay below one focused-commit's worth within a year, computed per-file from the D16 decay model. Exhaustive, deterministic over fixed history.

Maturity: Documented β†’ Verified β†’ Prevented Β· effective 0.0 / 10 Β· rule-coverage 100% Β· ceiling Documented

4 of 4 significant source file(s) are orphaned β€” their living knowledge has decayed to nothing, so no one currently understands them. The largest is solution/day24/src/Delivery/Delete.cs.

Further orphaned files (smaller)

What to do

  1. Resolve the 1 Further orphaned files (smaller) finding(s) in Knowledge Freshness. β€” One of this dimension's main actionable groups (1 recommendation-level).

Detailed fixes: d34_recommendation.md Β· top locations in Appendix A, every location in findings.md.

D35 Β· Change Coupling10.0 / 10Exemplaryβœ“ Tool-verified

What it measures: Whether files that change together actually belong together β€” pairs that repeatedly co-change in git history despite having no explicit code dependency, surfacing the hidden/logical coupling (and boundaries in the wrong place) a static scan can't see.

Method: Pairwise co-occurrence over the per-commit file sets in git history (production source only β€” tests and generated dropped): Degree-of-Coupling = shared ÷ min individual revisions, reported above noise floors (each file β‰₯10 revisions, β‰₯5 shared commits, β‰₯50% strength); sweeping commits excluded. Deterministic over fixed history.

Coverage: Population: PRODUCTION source files only β€” test and generated files are dropped before pairing, so a class co-changing with its own test (trivially ~100%) can't drown the real production↔production coupling. Pairs ranked by Degree-of-Coupling; coupling through a build step, config, or non-source file isn't seen.

Maturity: Documented β†’ Verified β†’ Prevented Β· effective 10.0 / 10 Β· rule-coverage 100% Β· ceiling Documented

No strong hidden change-coupling between production files.

βœ“ On the Gold path β€” maintain.

Detailed fixes: d35_recommendation.md.

D38 Β· OSV Dependency Vulnerabilities0.0 / 10Criticalβœ“ Tool-verified

What it measures: Whether dependencies have known published vulnerabilities (CVEs) per the OSV database β€” read natively from whatever lockfile the repository ships (Cargo, npm, Go, Python, Maven, RubyGems, …). D33 and D30 add ecosystem-specific scanners on top for npm and .NET.

Method: Multi-ecosystem dependency-CVE scan via osv-scanner --recursive (queries the osv.dev database + parses lockfiles natively across ecosystems: npm package-lock/yarn/pnpm/bun, Go go.mod, Rust Cargo.lock, Maven/Gradle pom.xml/gradle.lockfile, PyPI requirements.txt/poetry.lock/Pipfile.lock, Composer composer.lock, RubyGems Gemfile.lock, Hex mix.lock, pub pubspec.lock, Swift Package.resolved); severity tally (Critical/High/Medium/Low) to 0-10 tight normalizer (8.0). NotApplicable only when the repo declares no supported non-.NET dependency lockfile (a NuGet-only repo stays NotApplicable β€” .NET CVEs are D30's domain); coverage needs a resolved lockfile. Additive to D33 (trivy fs); exhaustive + deterministic, DB kept fresh.

Maturity: Documented β†’ Verified β†’ Prevented Β· effective 0.0 / 10 Β· rule-coverage 100% Β· ceiling Documented

36 finding(s): 0 critical, 14 high, 12 medium, 10 low.

High CVE: [GHSA redacted] Β· Γ—14exercise/ts/day00/package-lock.jsondetected by osv-scanner finding
Medium CVE: [GHSA redacted] Β· Γ—12exercise/ts/day02/package-lock.jsondetected by osv-scanner finding
Low CVE: [GHSA redacted] Β· Γ—10exercise/ts/day02/package-lock.jsondetected by osv-scanner finding

What to do

  1. Resolve the 14 High CVE finding(s) in OSV Dependency Vulnerabilities β€” start with package-lock.json (11), composer.lock (2), requirements.txt. β€” One of this dimension's main actionable groups (14 issue-level).
  2. Resolve the 12 Medium CVE finding(s) in OSV Dependency Vulnerabilities β€” start with package-lock.json (11), composer.lock. β€” One of this dimension's main actionable groups (12 warning-level).
  3. Resolve the 10 Low CVE finding(s) in OSV Dependency Vulnerabilities β€” start with package-lock.json (9), composer.lock. β€” One of this dimension's main actionable groups (10 recommendation-level).

Detailed fixes: d38_recommendation.md Β· top locations in Appendix A, every location in findings.md.

Frontend & cross-cutting dimensions

R = React/JS Β· M = Maturity Β· P = Readiness.

AC1 Β· Text alternatives10.0 / 10Exemplaryβ—‹ Nothing flagged

Other Β· Accessibility β€” Whether non-text content carries a text alternative β€” img/area/input[type=image] have alt, a meaningful svg has a title or aria-label, video has a captions track, and object/embed/canvas have a name or fallback content. Static markup readiness, not a WCAG conformance claim.

Method: Static markup-model scan: every img/area/input[type=image] checked for alt, svg[role=img] for a title/aria-label, video for a captions <track>. Components skipped, spreads suppressed. Deterministic, hard fact per element.

AC2 Β· Forms & labels10.0 / 10Exemplaryβ—‹ Nothing flagged

Other Β· Accessibility β€” Whether form controls have a programmatic label (an associated label, aria-label or aria-labelledby), buttons have text, links have an accessible name, fieldsets have a non-empty legend, known UI-library field components carry a label prop, and a placeholder isn't used as the only label. Static markup readiness, not a WCAG conformance claim.

Method: Static markup-model scan: inputs/selects/textareas checked for an associated label[for]/wrapping label/aria-label/aria-labelledby (per document), buttons for accessible text, fieldsets for a legend; placeholder-only labelling flagged. Deterministic, hard fact per control.

AC3 Β· Page structure5.0 / 10Adequateβœ“ Tool-verified

Other Β· Accessibility β€” Whether pages declare a language (well-formed BCP-47) and a non-empty title, expose exactly one main landmark and a sane heading order with non-empty headings, keep zoom enabled, title their iframes, give data tables header cells, and avoid meta-refresh. Static markup readiness, not a WCAG conformance claim.

Method: Static markup-model scan: html lang, document <title>, a main landmark and heading order on full documents only, plus zoom-disabling viewports, untitled iframes and meta-refresh anywhere. Deterministic, per structural checkpoint.

  • No <main> (or role="main") means no "skip to content" target and a weaker landmark map. Wrap the primary content in <main>. (×9) β€” timecapsule_template.html:2, timecapsule_template.html:2, timecapsule_template.html:2, …

What to do

  • Declare <html lang>, a document <title> and a <main> landmark, keep headings in order, leave zoom enabled, title iframes and drop meta-refresh.
AC6 Β· Visual & motion safety5.2 / 10Adequateβœ“ Tool-verified

Other Β· Accessibility β€” Whether focus outlines aren't removed without a replacement, motion respects prefers-reduced-motion, and literal CSS colour pairs meet contrast β€” PARTIAL: inline styles, in-repo <style> blocks, in-repo .css files, var() tokens, Tailwind neutral utilities and CSS-in-JS literals are read (hex/rgb/hsl/named), never computed/runtime/external-CDN colour. Static markup readiness, not a WCAG conformance claim.

Method: Static markup/CSS scan: inline outline:none/0, literal inline colour/background contrast against the 4.5:1 AA floor, and <style>-block animation without a prefers-reduced-motion guard. Deterministic but PARTIAL β€” only inline styles and in-repo CSS literals are visible.

  • This stylesheet animates but never checks prefers-reduced-motion, so motion-sensitive users can't opt out. Wrap motion in @media (prefers-reduced-motion: no-preference). (×9) β€” timecapsule_template.html:7, timecapsule_template.html:7, timecapsule_template.html:7, …
  • `body` sets color: #f99682 on background-color: #26606d β€” 3.3:1, below the 4.5:1 WCAG AA minimum for normal text. Darken or lighten one of them. (×9) β€” timecapsule_template.html:7, timecapsule_template.html:7, timecapsule_template.html:7, …

What to do

  • Keep a visible focus style (don't remove the outline without a replacement), guard animation with prefers-reduced-motion, and raise low-contrast colour pairs to at least 4.5:1.
AC7 Β· A11y enforcement4.0 / 10Weakβœ“ Tool-verified

Other · Accessibility — Whether accessibility is ENFORCED in the toolchain — an accessibility checker configured over the markup (an a11y lint rule set, e.g. eslint-plugin-jsx-a11y or vuejs-accessibility where the project lints JavaScript) and an automated accessibility assertion wired into tests or CI (axe/pa11y/Lighthouse or an equivalent) — on the Documented→Verified→Prevented ladder.

Method: Repo config/CI scan: an accessibility checker configured over the markup (an a11y lint rule set such as eslint-plugin-jsx-a11y / vuejs-accessibility where JavaScript is linted) and an automated accessibility assertion in tests or CI (axe/pa11y/Lighthouse or equivalent), graded on the Documented→Verified→Prevented rungs. Deterministic, presence/rung detection.

  • No accessibility enforcement found β€” no a11y linter (an accessibility check that can read your UI β€” no component framework was detected and your pages are rendered by server-side templates, which neither the JSX/Vue ESLint plugins nor the HTML-template linters can parse; run axe/pa11y over the rendered pages, or assert the accessibility invariants over that rendered HTML in the test suite you already have) and no axe/pa11y/Lighthouse in tests or CI. Start by running that check over your rendered pages in CI.

What to do

  • Enforce accessibility in the toolchain: add an accessibility check that can read your UI β€” no component framework was detected and your pages are rendered by server-side templates, which neither the JSX/Vue ESLint plugins nor the HTML-template linters can parse; run axe/pa11y over the rendered pages, or assert the accessibility invariants over that rendered HTML in the test suite you already have, then assert with jest-axe in tests, then gate axe/pa11y/Lighthouse in CI.
AX10 Β· Code composition10.0 / 10Exemplaryβœ“ Tool-verified

Other Β· Architecture β€” How the codebase splits by code ROLE β€” domain, application, infrastructure, test, generated. The significance map behind the knowledge/coupling weighting, and a DDD signal in its own right: a thin domain core under fat infrastructure is the anemic-domain smell, quantified.

Method: Roslyn line-count by code ROLE: every source file classified Domain/Application/Infrastructure/Test/Generated by namespace + path convention (the shared CodeRoleClassifier), then significant lines summed per role. Deterministic; the advisory score is the business-logic (domain+application) share of production code.

Coverage: Population: ALL source files, each bucketed into ONE of five roles (Domain/Application/Infrastructure/Test/Generated) by namespace + path convention β€” a file whose layer isn't named in the convention falls to Application (the neutral default), and the split is line-count, not semantic depth or business value.

What to do

  • The domain core is a small share of production code β€” check that business logic isn't leaking into the application/infrastructure layers (a thin domain is the anemic-domain smell).
AX3 Β· Project dependency cycles10.0 / 10Exemplaryβœ“ Tool-verified

Other Β· Architecture β€” Whether the project-reference graph is acyclic (cycles block independent build/deploy and signal eroding boundaries).

Method: Project reference cycles via elementary-DFS over real .csproj references, using the engine shared with D5/D7; cyclic versus acyclic. Exhaustive, deterministic.

AX5 Β· Architecture & structure10.0 / 10Exemplaryβœ“ Tool-verified

Other Β· Architecture β€” Whether the codebase has a recognisable, scale-appropriate structure (a named architectural style, or modular enough for its size) rather than being an ad-hoc ball of mud.

Method: Roslyn plus csproj analysis: architecture style detection (DDD, clean, vertical-slice, CQRS) and structure fitness for repo size. Deterministic.

AX8 Β· Test isolation10.0 / 10Exemplaryβœ“ Tool-verified

Other Β· Architecture β€” Whether production projects stay free of references to test projects β€” tests may depend on production, never the reverse.

Method: Csproj graph: each production project checked for references to test projects (identified by test-framework presence, not name). Zero violations is clean. Deterministic.

DM1 Β· Aggregate boundaries10.0 / 10Exemplaryβœ“ Tool-verified

Other Β· Domain Modelling β€” Whether aggregates reference each other by identity (id) rather than by direct object reference β€” the core DDD consistency-boundary rule.

Method: Roslyn (DDD-gated): aggregate roots identified by convention; each aggregate field checked for direct references to other aggregates versus id-only. Deterministic, DDD-native.

Coverage: Population: aggregate roots identified by AggregateRoot/IAggregateRoot base/interface NAME convention; reference-by-identity then checked exhaustively within that set β€” a root not using those names is invisible.

DM4 Β· Rich vs anemic model6.5 / 10Adequateβœ“ Tool-verified

Other Β· Domain Modelling β€” Whether aggregates/entities carry the behaviour that protects their invariants, rather than being data bags driven by external services.

Method: Roslyn (DDD-gated): entity method BODIES classified mutator-vs-query β€” only methods that mutate the entity's own declared state count as invariant-protecting behaviour, so a getter/passthrough doesn't rescue an anemic class. Deterministic, exhaustive over domain-layer entities.

Coverage: Population: entities by name/base convention; rich-vs-anemic judged by classifying each method body mutator-vs-query β€” logic-bearing domain types outside the convention are invisible.

  • `Event` is an aggregate/entity with 3 data propert(ies) but no state-changing behaviour (only data and queries) β€” the business logic lives in a service. β€” Event.php:7

What to do

  • Move business rules onto the aggregates/entities they govern so invariants are enforced at the source, not in anemic services.
DM5 Β· Encapsulated state10.0 / 10Exemplaryβœ“ Tool-verified

Other Β· Domain Modelling β€” Whether entities protect their state (private/init-only setters) instead of exposing public setters that bypass invariants. Softened when a rehydration framework (Marten/EF) is present.

Method: Roslyn (DDD-gated): public setters on entities detected; score softened when Marten/EF rehydration frameworks present. Deterministic, framework-aware.

Coverage: Population: entities by convention; encapsulation (setter shape) checked exhaustively within the set.

DM6 Β· Domain ↔ infrastructure boundary10.0 / 10Exemplaryβœ“ Tool-verified

Other Β· Domain Modelling β€” Whether the domain layer stays free of infrastructure dependencies (EF/Marten/HTTP/ASP.NET) β€” the clean-architecture dependency rule.

Method: Roslyn (DDD-gated): domain-layer types scanned for infrastructure usage in member SIGNATURES and inside method/accessor BODIES β€” resolved calls and object-creations into EF/Marten/HTTP/Mongo/Redis/message-bus types (not just a namespace allowlist). Deterministic, symbol-resolved, exhaustive over domain-layer bodies, DDD-native.

Coverage: Domain layer identified by NAMESPACE heuristic; infrastructure then resolved by symbol in member SIGNATURES and method/accessor BODIES β€” rename the layer and the check evaporates.

DM7 Β· Repository granularity10.0 / 10Exemplaryβœ“ Tool-verified

Other Β· Domain Modelling β€” Whether repositories are per aggregate root (not per child entity) so the root's invariants can't be bypassed.

Method: Roslyn (DDD-gated): repository abstraction detection; repositories over non-aggregate-root entities flagged. Deterministic, DDD-native.

Coverage: Population: repositories + aggregate roots by NAME convention; per-root repository rule checked within the set.

DM8 Β· Value-object opportunities10.0 / 10Exemplaryβœ“ Tool-verified

Other Β· Domain Modelling β€” Whether clusters of primitives that travel together (a missing value object) are extracted β€” a low-weight suggestion, LLM-confirmed when configured.

Method: Roslyn (DDD-gated): primitive parameter clusters recurring three or more times across signatures extracted, then confirmed by language model when configured. Advisory, low-weight.

ES1 Β· Fold determinism10.0 / 10Exemplaryβœ“ Tool-verified

Other Β· Event Sourcing β€” Whether Apply/When folds reconstruct state purely from the event (no DateTime.Now, Guid.NewGuid, Random or IO) so replay is reproducible.

Method: Roslyn syntax scan (event-sourcing gated): Apply/When folds checked for forbidden tokens (DateTime.Now, Guid.NewGuid, Random, IO), stripped of comments/strings. Deterministic, hard fact per fold.

ES2 Β· Immutable events10.0 / 10Exemplaryβœ“ Tool-verified

Other Β· Event Sourcing β€” Whether persisted events are immutable facts (init-only/readonly) β€” a settable event member lets stored history be rewritten.

Method: Roslyn scan (event-sourcing gated): persisted events checked for public setters; immutability verified per property/field. Deterministic, hard fact.

ES3 Β· PII in the event store10.0 / 10Exemplaryβ—‹ Nothing flagged

Other Β· Event Sourcing β€” Whether the append-only event log avoids un-erasable personal data (or has a crypto-shredding strategy) β€” a GDPR right-to-erasure risk.

Method: Roslyn (event-sourcing gated): high-confidence PII flagged Warning; ambiguous name-like fields adjudicated by language model as person versus fictional. Advisory without model, definitive with.

GD1 Β· Unfinished & placeholder code10.0 / 10Exemplaryβ—‹ Nothing flagged

Other Β· Code Health β€” Unreviewed-generation residue: shipped members still throwing NotImplementedException, and placeholder string literals left in non-test, non-generated code. Scored as a quality signature, never as a claim about authorship.

Method: Roslyn syntax scan: NotImplementedException throws and placeholder string literals in non-test, non-generated shipped code. Deterministic, code-shape signature.

IC1 Β· Incompleteness & stubs10.0 / 10Exemplaryβ—‹ Nothing flagged

Other Β· Code Health β€” Unfinished work detected by code SHAPE, not keywords: members that only throw a "not implemented" exception, methods that take inputs and return a constant, async methods that never await, dead `if (false)` / `#if false` branches, and skeleton types most of whose members are holes. A real, objective slice of technical debt.

Method: Roslyn syntax scan: incompleteness by code shape (constant-returning methods, async-never-await, #if false branches, skeleton types), not keyword-gated. Deterministic, code-shape heuristic.

M1 Β· Documentation (README)6.0 / 10Adequateβœ“ Tool-verified

Maturity Β· Maturity β€” Whether the repo and its projects have a README, and whether it's substantive and current.

Method: Filesystem scan: README presence, word count, and headings for depth; git history for staleness. Exhaustive across root and project dirs, deterministic.

What to do

  • Add a build/run (quick start) section to the root README β€” the first thing a newcomer needs.
  • Add a 'Testing' section to the root README β€” how to run the test suite.
  • Add an 'Architecture' / 'How it works' section to the root README β€” the high-level shape.
  • Add a README to the 4 of 4 project(s) that lack one β€” worth up to 2 pts.
M2 Β· Architecture documentation5.0 / 10Adequateβœ“ Tool-verified

Maturity Β· Maturity β€” Whether key decisions (ADRs) and the high-level shape (C4/diagrams) are written down.

Method: Filesystem scan: ADR folder/naming conventions or content, plus Mermaid/PlantUML/C4/architecture.md discovery. Exhaustive, deterministic.

  • No Architecture Decision Records found β€” no conventional ADR directory, no `NNNN-title.md` documents and nothing ADR-shaped by content. Design rationale recorded elsewhere (a design-notes tree, a mailing list, pull-request discussion) is not visible to this check and is not re-findable per decision, so a future maintainer cannot ask why one choice was made and get an answer.

What to do

  • Record significant decisions one document per decision β€” dated, stating the context, the decision and its consequences β€” and keep them together wherever your design docs already live (a conventional `docs/adr/` tree with `NNNN-title.md` names is the most discoverable form).
M3 Β· Folder & project structure8.0 / 10Strongβœ“ Tool-verified

Maturity Β· Maturity β€” Whether the repo is organised deliberately β€” src/test separation and consistent project naming.

Method: Filesystem scan: src/test folder separation and namespace-prefix consistency (majority RootNamespace agreement). Exhaustive across projects, deterministic.

  • Production code isn't grouped under a src/ folder β€” it's spread across several top-level directories, so there's no one place that says 'this is the product'.

What to do

  • Group production code under src/ (or split deliberately, e.g. backend/ + frontend/) so production and tooling code aren't mixed at the root.
M4 Β· Documentation accuracy10.0 / 10Exemplary◐ Sampled Β· advisory

Maturity Β· Maturity β€” Whether the README actually describes the code that exists (LLM-judged, advisory).

Method: Judged by language model at low temperature: README accuracy versus actual projects, within a disclosed tolerance. Advisory, not a measured number.

P1 Β· CI/CD gates0.0 / 10Criticalβœ“ Tool-verified

Readiness Β· Readiness β€” Whether an automated pipeline builds and tests every change.

Method: Filesystem scan: CI workflow files (.github/workflows, .gitlab-ci.yml, etc.) for build and test stages. Exhaustive, deterministic.

  • No CI workflow found (.github/workflows, azure-pipelines.yml, .gitlab-ci.yml, …) β€” changes aren't gated by an automated build/test.

What to do

  • Add a CI workflow that builds and runs the test suite on every push/PR.
P10 Β· Library API & versioning2.0 / 10Criticalβœ“ Tool-verified

Readiness Β· Readiness β€” For a library: a deliberate (small) public API surface and explicit semantic versioning so consumers can depend on it safely.

Method: Roslyn scan: public API surface area and semantic-versioning markers (SemVer attributes, changelog entries) for libraries. Exhaustive, deterministic.

  • 17/17 types (100%) are public. For a library, every public type is a stability contract β€” make internal-by-default and expose only the intended API.
  • No <Version>/<VersionPrefix>/GitVersion/MinVer detected. A published library needs explicit semantic versioning so consumers can reason about breaking changes.

What to do

  • Make types internal by default; expose only the deliberate public API so internals can change without breaking consumers.
  • Stamp a semantic version (csproj <Version> or GitVersion/MinVer) and follow semver for breaking changes.
P11 Β· BDD / executable specs10.0 / 10Exemplaryβ—‹ Nothing flagged

Readiness Β· Readiness β€” Whether behaviour is captured as executable Gherkin specifications (a plus for shared understanding) β€” only assessed when a BDD framework is present.

Method: Filesystem scan: BDD framework presence (SpecFlow, Gherkin files) when a project references a BDD tool. Exhaustive, deterministic.

P3 Β· Security & performance tooling1.0 / 10Criticalβœ“ Tool-verified

Readiness Β· Readiness β€” Whether SAST, secret/dependency scanning and performance benchmarking are wired in (presence, not runtime).

Method: Filesystem scan: SAST configuration, dependency-update automation, secret scanning, and a benchmark harness or benchmark step β€” in this repository's own ecosystem. Exhaustive, deterministic.

  • No static application security testing detected. For this repository's stack, add spotbugs with find-sec-bugs (or `semgrep --config=auto`, which runs on any language) β€” this repository has no CI pipeline yet, so run it locally to clear the existing findings, then make it a step of the first workflow you add so a regression fails the build.

What to do

  • Run what this repository's stack ships: spotbugs with find-sec-bugs β€” or `semgrep --config=auto`, which runs on any language β€” β€” locally for now, since there is no CI pipeline here yet, and as a step of the first workflow you add so a security regression fails the build instead of landing.
  • Enable Dependabot/Renovate or a dependency-review gate.
  • Add gitleaks/trufflehog in CI to block PRs that introduce committed secrets.
R1 Β· Type Safety9.9 / 10Exemplaryβœ“ Tool-verified

React / JS Β· Code Health β€” How much of the frontend is typed TypeScript vs untyped JavaScript.

Method: Frontend file inventory: the share of typed TypeScript vs untyped JavaScript across the source tree. Deterministic, exhaustive over frontend files.

What to do

  • Migrate the remaining .js/.jsx files to TypeScript.
R10 Β· Code Duplication8.6 / 10Strongβœ“ Tool-verified

React / JS Β· Code Health β€” Copy-pasted token-identical blocks across the frontend (the D4 clone algorithm over JS/TS tokens, D-386).

Method: Copy-pasted token-identical blocks across the frontend (the D4 clone algorithm run over JS/TS tokens). Deterministic.

  • exercise/ts/day09/src/child.ts:5 · solution/day09/src/child.ts:5 β€” the 2 copies are spread across 2 directories, so the shared home is a decision rather than an obvious spot: check first whether one of them already owns this behaviour, and otherwise put the extracted module somewhere all of the sites already reach rather than making one of them depend on another. β€” child.ts:5
  • exercise/ts/day24/src/domain/StockReducedEvent.ts:1 · exercise/ts/day24/src/domain/ToyCreatedEvent.ts:1 β€” the 2 copies sit in sibling files in one directory, so check first whether one of them (or an existing module there) already owns this behaviour and the others should call it; otherwise extract it into one module in that directory and have each site call it. β€” StockReducedEvent.ts:1
  • exercise/ts/day16/src/taskAssignmentSystem.ts:13 · solution/day16/src/taskAssignmentSystem.ts:27 β€” the 2 copies are spread across 2 files, and the CITED SPAN is not a self-contained block β€” it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead β€” the whole function, component or branch these lines sit in β€” and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. β€” taskAssignmentSystem.ts:13
  • exercise/ts/day22/src/eid/serialNumber.ts:13 · exercise/ts/day22/src/eid/year.ts:13 β€” the 2 copies sit in sibling files in one directory, so check first whether one of them (or an existing module there) already owns this behaviour and the others should call it; otherwise extract it into one module in that directory and have each site call it. β€” serialNumber.ts:13
  • exercise/ts/day09/src/giftRequest.ts:2 · solution/day09/src/giftRequest.ts:2 β€” the 2 copies are spread across 2 directories, so the shared home is a decision rather than an obvious spot: check first whether one of them already owns this behaviour, and otherwise put the extracted module somewhere all of the sites already reach rather than making one of them depend on another. β€” giftRequest.ts:2
  • exercise/ts/day18/features/step_definitions/rockPapersScissorsSteps.ts:2 · solution/day18/features/step_definitions/rockPapersScissorsSteps.ts:2 β€” the 2 copies are spread across 2 directories, so the shared home is a decision rather than an obvious spot: check first whether one of them already owns this behaviour, and otherwise put the extracted module somewhere all of the sites already reach rather than making one of them depend on another. β€” rockPapersScissorsSteps.ts:2
  • exercise/ts/day20/src/index.ts:12 · exercise/ts/day20/src/index.ts:26 β€” both copies are in the same file, so extract the block into one function there and call it from each site β€” the copies drift apart the first time only one of them is edited. β€” index.ts:12
  • exercise/ts/day16/src/taskAssignmentSystem.ts:33 · solution/day16/src/taskAssignmentSystem.ts:43 β€” the 2 copies are spread across 2 files, and the CITED SPAN is not a self-contained block β€” it runs from inside one construct into the next (the tail of a branch plus the head of the following one, a run of switch arms, the end of a declaration plus the list that follows it) rather than covering a whole unit. So do not lift these lines literally: no call can be substituted for a half-open construct. Extract the enclosing repeated UNIT instead β€” the whole function, component or branch these lines sit in β€” and where the repetition IS the construct (a run of switch arms, a stack of near-identical declarations) replace it with one table or registry looked up by key rather than a helper each arm calls. The copies still drift apart the first time only one of them is edited, which is why this is reported. β€” taskAssignmentSystem.ts:33

What to do

  • Extract the duplicated blocks into shared functions/components.
R2 Β· Cyclomatic Complexity10.0 / 10Exemplaryβœ“ Tool-verified

React / JS Β· Code Health β€” Per-function cyclomatic/cognitive complexity from the token-level function scanner (D-386) β€” real branching, not a regex heuristic.

Method: Per-function cyclomatic/cognitive complexity from a token-level function scanner (real branching, not a regex heuristic), computed over every frontend function. Deterministic.

  • Branch-heavy code is where defects cluster β€” extract decisions into smaller functions. (×2) β€” main.ts:13, rockPaperScissors.ts:9
R3 Β· Large Files10.0 / 10Exemplaryβœ“ Tool-verified

React / JS Β· Code Health β€” How many source files exceed the large-file threshold.

Method: Components/modules exceeding the large-file threshold, counted exhaustively across the frontend source tree. Deterministic.

R4 Β· Test Coverage8.3 / 10Strongβœ“ Tool-verified

React / JS Β· Readiness β€” Static test reachability (D-386): the share of production files reachable from any test via the import graph β€” measured without running anything.

Method: Static test reachability: the share of production files reachable from any test via the import graph β€” measured without running anything. Deterministic.

  • No test imports this module directly or transitively. Import reachability cannot see a test that executes a file by path instead of importing it, nor one that drives it through a running browser by navigating to a URL β€” if neither does, no test reaches this one. (×8) β€” main.ts, capsule.ts, tourCalculator.ts, …

What to do

  • Add tests that import the unreached modules (directly or through their public entry).
R5 Β· Dependency Freshness10.0 / 10Exemplaryβœ“ Tool-verified

React / JS Β· Readiness β€” How outdated the npm dependencies are (a maturity signal). JS/npm CVEs are scored separately in D33 (JS/npm Dependency Vulnerabilities).

Method: npm dependency staleness from manifest/registry metadata (a maturity signal; JS/npm CVEs are scored separately in D33). Deterministic.

R6 Β· Tooling6.7 / 10Adequateβœ“ Tool-verified

React / JS Β· Readiness β€” Whether the project wires up test, lint and typecheck β€” detected from each package.json script's COMMAND (eslint / tsc / vitest / jest / playwright), not just its name, and corroborated against CI-workflow invocations so a tool run only in CI still counts.

Method: package.json scanned for test/lint/typecheck script wiring. Deterministic presence check.

  • test βœ“ · lint βœ— · typecheck βœ“

What to do

  • Add eslint as package.json scripts and run them in CI.
R7 Β· Dead Code10.0 / 10Exemplaryβœ“ Tool-verified

React / JS Β· Code Health β€” Files unreachable from every application/tooling/test entry point, and exports nothing imports (module-graph reachability, D-386).

Method: Dead code: files unreachable from every application/tooling/test entry point plus exports nothing imports, via module-graph reachability. Deterministic, exhaustive over the import graph.

  • 4 file(s) (~84 LoC) were excluded from dead-code analysis β€” declare main/module/exports or a conventional entry (src/index.*, an index.html script) so reachability can see this package. β€” day00
  • 5 file(s) (~82 LoC) were excluded from dead-code analysis β€” declare main/module/exports or a conventional entry (src/index.*, an index.html script) so reachability can see this package. β€” day01
  • 3 file(s) (~87 LoC) were excluded from dead-code analysis β€” declare main/module/exports or a conventional entry (src/index.*, an index.html script) so reachability can see this package. β€” day02
R8 Β· Dependency Hygiene9.5 / 10Exemplaryβœ“ Tool-verified

React / JS Β· Readiness β€” npm dependency truthfulness (D-386): unused dependencies, imports not declared anywhere, and type-/test-only packages shipped as production deps.

Method: npm dependency truthfulness: unused dependencies, imports declared nowhere, and type-/test-only packages shipped as production deps β€” from the manifest + import graph. Deterministic.

  • Declared in exercise/ts/day20/package.json but never imported anywhere in that package or its workspace members β€” dead weight and attack surface. Verify against build tooling before removing.

What to do

  • Remove unused dependencies, declare unlisted imports explicitly, and demote type-/test-only packages to devDependencies.
R9 Β· Circular Imports10.0 / 10Exemplaryβœ“ Tool-verified

React / JS Β· Architecture β€” Import cycles in the module graph (D-386) β€” files that can only be understood and changed together.

Method: Import cycles in the module graph, detected exhaustively over JS/TS imports (the same cycle detection as the .NET coupling dimension). Deterministic.

X1 Β· Async correctness10.0 / 10Exemplaryβ—‹ Nothing flagged

Other Β· Code Health β€” Whether the code avoids sync-over-async (deadlock-prone blocking on tasks) and async void.

Method: Roslyn syntax scan: async methods scanned for .Wait()/.GetAwaiter().GetResult() and async-void outside event handlers. Deterministic, hard fact per invocation.

X3 Β· Exception handling10.0 / 10Exemplaryβ—‹ Nothing flagged

Other Β· Code Health β€” Whether exceptions are handled rather than silently swallowed or rethrown with lost stack traces.

Method: Roslyn syntax scan: every catch clause counted; empty catches and bare rethrows flagged. Population is all catch clauses, not estimated. Deterministic, hard fact.

X4 Β· Structured logging10.0 / 10Exemplaryβ—‹ Nothing flagged

Other Β· Code Health β€” Whether log calls use message templates (queryable) rather than interpolated strings.

Method: Roslyn syntax scan: every log call-site counted; interpolated-string first-argument violations flagged. Population is all log calls, not estimated. Deterministic.

X5 Β· Nullable reference types2.0 / 10Criticalβœ“ Tool-verified

Other Β· Code Health β€” Whether nullable reference types are enabled and not undermined by heavy `!` suppression.

Method: Roslyn compiler-options scan: NullableContextOptions per project; null-forgiving (!) suppression density per 1k syntax nodes. Deterministic, adoption plus suppression penalty.

  • 0/2 NRT-eligible project(s) enable <Nullable>enable</Nullable> (projects targeting a pre-C#-8 framework are excluded β€” NRTs aren't available there). NRTs catch a whole class of null-deref bugs at compile time.

What to do

  • Enable <Nullable>enable</Nullable> across all projects and resolve warnings rather than suppressing with `!`.

WCAG coverage β€” what static analysis assessed

Statically assessed 13 of 55 WCAG 2.2 Level A/AA success criteria (24%; β‰ˆ26% of the 50 WCAG 2.1 AA criteria for EN 301 549). The other 42 require runtime or manual evaluation. Partial signal only (a clean result is necessary, not sufficient; static analysis fully verifies none). This is accessibility readiness, not a conformance claim β€” a WCAG conformance claim requires manual evaluation (WCAG-EM 1.0).

DimensionWCAG 2.2 A/AA criteriaCoverage
AC1 Β· Text alternatives1.1.1, 1.2.2, 1.2.5Partial signal
AC2 Β· Forms & labels1.3.1, 3.3.2, 4.1.2Partial signal
AC3 Β· Page structure1.4.4, 2.2.1, 2.4.1, 2.4.2, 3.1.1, 4.1.2Partial signal
AC6 Β· Visual & motion safety1.4.3, 2.4.7Partial β€” literal CSS only
AC7 Β· A11y enforcementenforcement β€” no page criterionEnforcement posture (process)

Not statically assessed β€” these 42 Level A/AA criteria need runtime or manual evaluation (WCAG-EM): 1.2.1, 1.2.3, 1.2.4, 1.3.2, 1.3.3, 1.3.4, 1.3.5, 1.4.1, 1.4.2, 1.4.5, 1.4.10, 1.4.11, 1.4.12, 1.4.13, 2.1.1, 2.1.2, 2.1.4, 2.2.2, 2.3.1, 2.4.3, 2.4.4, 2.4.5, 2.4.6, 2.4.11, 2.5.1, 2.5.2, 2.5.3, 2.5.4, 2.5.7, 2.5.8, 3.1.2, 3.2.1, 3.2.2, 3.2.3, 3.2.4, 3.2.6, 3.3.1, 3.3.3, 3.3.4, 3.3.7, 3.3.8, 4.1.3.

Reference β€” by lens

The score is the rank-weighted fold of these lenses (worst-heaviest), each including its meta-dimensions; a lens with a Critical contributor is capped at Fair (its band reads "gated by …") and is never the strongest area however high its average.

LensScoreRatingImpact
Code Health76%Adequate β€” gated by X5Capped at Fair by a Critical contributor β€” resolve it before relying on this lens.
Architecture97%ExemplarySolid.
Maturity45%Weak β€” gated by D34Capped at Fair by a Critical contributor β€” resolve it before relying on this lens.
Readiness38%Weak β€” gated by P1, P3, P10Capped at Fair by a Critical contributor β€” resolve it before relying on this lens.
Security78%Adequate β€” gated by D38Capped at Fair by a Critical contributor β€” resolve it before relying on this lens.
Domain Modelling89%StrongSolid.
Event Sourcing100%ExemplaryStrongest area.
Accessibility59%AdequateAcceptable, with room to improve.
Not included β€” 58 check(s) not relevant to this codebase

These checks had nothing to measure here (no tests, no git history, the codebase is small, or the architecture style doesn't apply), so they're omitted above rather than scored low.

  • AC4 Keyboard semantics β€” No interactive element found in the parsed markup β€” AC4 not applicable here.
  • AC5 ARIA correctness β€” No ARIA usage found in the parsed markup β€” AC5 not applicable here.
  • AX1 Captive dependencies β€” no DI registrations detected
  • AX2 Stateful singletons β€” no singleton implementations detected
  • AX4 Dependency direction β€” not applicable to a vertical-slice architecture (the inward-dependency rule is for layered/clean styles)
  • AX6 Interface segregation β€” no public interfaces
  • AX7 Slice cohesion β€” vertical-slice architecture detected, but individual slices could not be resolved from namespaces or project layout
  • AX9 CQS / query purity β€” no CQRS query handlers detected β€” query purity is not applicable to this codebase
  • AXB2 Runtime readiness β€” Advisory β€” this card reports evidence and never carries a score, so there is nothing missing here.
  • C1 Data Protection β€” No personal data detected in the analyzed source β€” no PII-typed entity/column names (Email, FirstName, DateOfBirth, …), no ASP.NET Identity / user-account model, and no stored user credentials. GDPR data-protection controls are therefore N/A here. If this is intentional, record the no-PII posture in an ADR; if the app does process personal data, name those fields conventionally so this dimension activates.
  • C2 Access Controls β€” No access-control surface detected in the analyzed source β€” no web/app surface to authorize (no HTTP API or web-UI project) and no authorization code at all (no [Authorize]/policies, no imperative guard methods). Access control is therefore N/A here β€” this is a library/CLI, which is authorized by its CALLER, not by itself. If this codebase grows request handlers, the dimension reactivates and a default-deny posture is expected then.
  • C3 Audit Trail β€” No personal data detected in the analyzed source β€” no PII-typed entity/column names (Email, FirstName, DateOfBirth, …), no ASP.NET Identity / user-account model, and no stored user credentials. GDPR data-protection controls are therefore N/A here. If this is intentional, record the no-PII posture in an ADR; if the app does process personal data, name those fields conventionally so this dimension activates.
  • C4 Data Retention β€” No personal data detected in the analyzed source β€” no PII-typed entity/column names (Email, FirstName, DateOfBirth, …), no ASP.NET Identity / user-account model, and no stored user credentials. GDPR data-protection controls are therefore N/A here. If this is intentional, record the no-PII posture in an ADR; if the app does process personal data, name those fields conventionally so this dimension activates.
  • C5 Data-Subject Rights β€” No personal data detected in the analyzed source β€” no PII-typed entity/column names (Email, FirstName, DateOfBirth, …), no ASP.NET Identity / user-account model, and no stored user credentials. GDPR data-protection controls are therefore N/A here. If this is intentional, record the no-PII posture in an ADR; if the app does process personal data, name those fields conventionally so this dimension activates.
  • D1 Cyclomatic Complexity β€” Most of this repository's production source (.cs, .kt, .php, .py, .scala, .ts) had no cyclomatic complexity computed for it, so cyclomatic complexity was not measured β€” whatever else this pass did read is not this repository's complexity. Not scored: no method bodies were exposed for those file kinds by any language model this pass could load. This is a gap in the analysis run, not a finding about this repository.
  • D12 Dependency Hygiene β€” Dependency hygiene not measured β€” no packages were read
  • D15 Churn × Complexity Hotspots β€” complexity unreadable for .cs, .kt, .php, .py, .scala β€” churn × complexity hotspots could not be measured
  • D16 Bus Factor β€” single-maintainer β€” knowledge-concentration (bus factor) risk
  • D18 Solution Shape β€” D18 scores the shape of a C#/VB .NET solution, but this repository's production source is mostly .java, .kt, .php, .py, .scala, .ts, which the C#/VB workspace does not load β€” the projects that loaded are an immaterial minority, so solution shape was not assessed for this repository. Not scored β€” this is a gap in the analyzer's reach, not a verdict about this repository.
  • D19 Documentation Quality β€” LLM evaluation failed
  • D2 Cognitive Complexity β€” Most of this repository's production source (.cs, .kt, .php, .py, .scala, .ts) had no cognitive complexity computed for it, so cognitive complexity was not measured β€” whatever else this pass did read is not this repository's complexity. Not scored: no method bodies were exposed for those file kinds by any language model this pass could load. This is a gap in the analysis run, not a finding about this repository.
  • D22 Internal API Consistency β€” No exposed public API
  • D23 Boundary Type-Coupling β€” At only 14500 LoC the codebase is tiny despite two projects, so its small size makes it a single-purpose concern requiring no boundaries.
  • D25 ADR Conformance β€” no ADRs to check
  • D27 Navigability β€” No calls could be sampled, so navigability was not assessed β€” tracing effort is measured over resolved call sites and this target exposed none. Not scored β€” this is a gap in the analyzer's reach, not a verdict about this repository.
  • D3 God Classes β€” Most of this repository's production source (.cs, .kt, .php, .py, .scala, .ts) was not read by god-class detection, so class size was not assessed for the languages that are the product β€” whatever else this pass did read is not this repository's class size. Not scored β€” this is a gap in the analyzer, not a verdict about this repository.
  • D31 IaC & Container Security β€” No Infrastructure-as-Code or container manifests found (Dockerfile, Terraform, Kubernetes/Helm, CloudFormation); nothing to scan.
  • D32 Data Compliance (PII/GDPR) β€” No PII/GDPR-handling patterns detected (p/gdpr ruleset) β€” no data-compliance surface to assess.
  • D36 Supply-chain Provenance & Signing β€” No CI/build pipeline found (.github/.forgejo/.gitea workflows, .gitlab-ci.yml, azure-pipelines*.yml, .pipelines/, .vsts-ci/, Jenkinsfile, .circleci); there is no build to attest provenance for.
  • D37 Vulnerability-disclosure Policy β€” No vulnerability-disclosure policy file found (SECURITY.md/.markdown/.rst/.txt at root or under .github/.forgejo/.gitea/docs, .well-known/security.txt). A coordinated-disclosure policy may live off-repo, so this is not evidenced rather than failed.
  • D39 IL Efficiency β€” The target did not build, so no IL was available to measure.
  • D4 Code Duplication β€” Most of this repository's production source (.cs, .kt, .php, .py, .scala, .ts) was not read by duplication detection, so code duplication was not measured β€” whatever else this pass did read is not this repository's duplication. Not scored: no source of those file kinds was exposed to the token comparison by any language model this pass could load. This is a gap in the analysis run, not a finding about this repository.
  • D40 Network Egress Confinement β€” No Kubernetes/orchestration workloads found in the repository manifests; network egress policy is a cluster-native control that may live at the platform/firewall layer, so there is nothing to assess here.
  • D41 Kernel & Syscall Confinement β€” No Kubernetes/orchestration workloads found in the repository manifests; seccomp/AppArmor/SELinux confinement is a workload-level control, so there is nothing to assess here.
  • D42 Runtime Threat Enforcement β€” No Kubernetes/orchestration workloads found in the repository manifests; runtime threat-detection and admission-control policy are cluster-level controls, so there is nothing to assess here.
  • D6 Cohesion (LCOM4) β€” Cohesion (LCOM4) is measured over a C#/VB class graph, and this repository's production source is mostly .java, .kt, .php, .py, .scala, .ts, which this pass does not read, so cohesion was not assessed for this repository. Not scored β€” this is a gap in the analyzer, not a finding about this repository.
  • D7 Architectural Integrity β€” no checkable ADRs and no dependency cycles β€” architectural integrity not assessed
  • DM2 Strongly-typed ids β€” no id-bearing domain types detected β€” strongly-typed-id adoption not assessable
  • DM3 Integration-event coupling β€” no integration events detected β€” coupling check not applicable
  • ED1 Event-Driven β€” not scored β€” this repository shows none of the 3 signals this check looks for
  • ED5 Idempotency β€” no mutating command handlers or message consumers detected β€” idempotency check not applicable
  • P12 CI test-gate honesty β€” no CI workflow found
  • P2 Observability β€” Observability was not assessed: this check reads a source model that does not carry this repository's product β€” because the repository is written in a language this check does not yet model, or because its projects failed to load. Absence of a logging idiom this check recognises is NOT evidence that this repo lacks structured logging (it may log through its own ecosystem's logger). This is a gap in the analyzer, not a finding about this repository.
  • P4 Deployment & Rollback β€” not evidenced β€” no deploy/rollback/approval signal in the repo; absence of evidence is not evidence of a manual release
  • P5 DR & Backup β€” not evidenced β€” repo shows no backup/RTO/RPO controls; absence of evidence is not evidence of a working control
  • P6 Release Hygiene β€” not evidenced β€” no changelog, version stamp or semver release tag in the repo
  • P7 Outbound HTTP resilience β€” no outbound HTTP usage detected
  • P8 Schema migrations β€” no EF Core usage detected
  • P9 Domain vs controller coverage β€” coverage data present but no domain-layer files were identified (no /Domain//Aggregates/ paths)
  • PF1 Benchmark discipline β€” Performance is assessed only for perf-relevant repos β€” a packaged library, one that ships benchmarks, or one already using allocation-aware APIs. This repo isn't one, so the Performance lens is not applicable and is excluded from the score.
  • PF2 Allocation hygiene β€” Performance is assessed only for perf-relevant repos β€” a packaged library, one that ships benchmarks, or one already using allocation-aware APIs. This repo isn't one, so the Performance lens is not applicable and is excluded from the score.
  • PF3 Async & latency hygiene β€” Performance is assessed only for perf-relevant repos β€” a packaged library, one that ships benchmarks, or one already using allocation-aware APIs. This repo isn't one, so the Performance lens is not applicable and is excluded from the score.
  • R11 Import Boundaries β€” No recognizable feature-sliced/layered src layout β€” boundary rules not applicable.
  • S1 Web-Security Posture β€” No web surface detected in the analyzed source β€” no HTTP API or web-UI project (no controllers/minimal-API endpoints, no Razor/Blazor views) and no web middleware (HTTPS redirection, HSTS, security headers, cookies). Transport security, security headers, secure cookies, CSRF/input-validation and middleware-order controls are therefore N/A here β€” this is a library/CLI/worker, not a web app. Crypto hygiene was still checked and found nothing to flag. If this codebase becomes web-facing, the dimension reactivates automatically.
  • SC1 Supply-chain hygiene β€” Advisory β€” this card reports evidence and never carries a score, so there is nothing missing here.
  • X2 Cancellation propagation β€” no async methods found
  • X6 Hand-rolled structured-format parsing β€” Reported, not scored β€” this card publishes what it found rather than grading it. Its content is the findings and the key metric above.
  • X7 Silent fallback defaults β€” Reported, not scored β€” this card publishes what it found rather than grading it. Its content is the findings and the key metric above.

Appendix A β€” Findings (grouped)

The findings behind the scores, grouped by severity, then by dimension and kind. The high-severity issues are enumerated in full below; items per group are capped at 25 with any overflow stated explicitly per group, never silently truncated. The complete machine-readable list of every finding (all severities) is the companion findings.md in this report's bundle.

Issue β€” 18 finding(s)
D38 Β· OSV Dependency Vulnerabilities Β· High CVE Β· Γ—14
  • High CVE: [GHSA redacted] exercise/ts/day00/package-lock.json β€” brace-expansion 1.1.11: [GHSA redacted] β€” brace-expansion is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin brace-expansion to 1.1.16 with an `overrides` entry (`resolutions` if you use Yarn)). This is 1 of 5 advisories with a published fix this scan raises against brace-expansion 1.1.11, and their fixed versions do not agree β€” anything below 1.1.18 still leaves at least one of them open. Take this package to 1.1.18 or later: that is the floor for the package, not this row's target alone. (in 30 dependency files) This one row stands for the 5 advisories this scan raises against brace-expansion 1.1.11: [GHSA redacted], [GHSA redacted], [GHSA redacted], [GHSA redacted], [GHSA redacted].
  • High CVE: [GHSA redacted] exercise/ts/day11/package-lock.json β€” brace-expansion 2.0.1: [GHSA redacted] β€” brace-expansion is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin brace-expansion to 2.1.2 with an `overrides` entry (`resolutions` if you use Yarn)). This is 1 of 5 advisories with a published fix this scan raises against brace-expansion 2.0.1, and their fixed versions do not agree β€” anything below 2.1.4 still leaves at least one of them open. Take this package to 2.1.4 or later: that is the floor for the package, not this row's target alone. (in 13 dependency files) This one row stands for the 5 advisories this scan raises against brace-expansion 2.0.1: [GHSA redacted], [GHSA redacted], [GHSA redacted], [GHSA redacted], [GHSA redacted].
  • High CVE: [GHSA redacted] exercise/ts/day00/package-lock.json β€” cross-spawn 7.0.3: [GHSA redacted] β€” cross-spawn is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin cross-spawn to 7.0.5 with an `overrides` entry (`resolutions` if you use Yarn)). (in 30 dependency files)
  • High CVE: [GHSA redacted] exercise/ts/day18/package-lock.json β€” glob 10.3.10: [GHSA redacted] β€” glob is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin glob to 10.5.0 with an `overrides` entry (`resolutions` if you use Yarn)). (in 2 dependency files: exercise/ts/day18/package-lock.json, solution/day18/package-lock.json)
  • High CVE: [GHSA redacted] exercise/php/day20/composer.lock β€” guzzlehttp/guzzle 7.9.2: [GHSA redacted] β€” this repo declares guzzlehttp/guzzle ^7.3, a range that ALREADY admits the fixed 7.15.2, so there is no manifest edit to make here. Re-resolve the lock so guzzlehttp/guzzle moves onto 7.15.2 or later; if the flagged 7.9.2 comes back, a dependency is pinning it β€” upgrade that dependent, or require guzzlehttp/guzzle explicitly so only one copy resolves. This is 1 of 9 advisories with a published fix this scan raises against guzzlehttp/guzzle 7.9.2, and their fixed versions do not agree β€” anything below 7.15.2 still leaves at least one of them open. Take this package to 7.15.2 or later: that is the floor for the package, not this row's target alone. This one row stands for the 9 advisories this scan raises against guzzlehttp/guzzle 7.9.2: [GHSA redacted], [GHSA redacted], [GHSA redacted], [GHSA redacted], [GHSA redacted], [GHSA redacted], [GHSA redacted], [GHSA redacted], [GHSA redacted].
  • High CVE: [GHSA redacted] exercise/ts/day00/package-lock.json β€” js-yaml 3.14.1: [GHSA redacted] β€” js-yaml is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin js-yaml to 3.15.0 with an `overrides` entry (`resolutions` if you use Yarn)). This is 1 of 3 advisories with a published fix this scan raises against js-yaml 3.14.1, and their fixed versions do not agree β€” anything below 3.15.0 still leaves at least one of them open. Take this package to 3.15.0 or later: that is the floor for the package, not this row's target alone. (in 30 dependency files) This one row stands for the 3 advisories this scan raises against js-yaml 3.14.1: [GHSA redacted], [GHSA redacted], [GHSA redacted].
  • High CVE: [GHSA redacted] exercise/ts/day00/package-lock.json β€” minimatch 3.1.2: [GHSA redacted] β€” minimatch is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin minimatch to 3.1.4 with an `overrides` entry (`resolutions` if you use Yarn)). This is 1 of 3 advisories with a published fix this scan raises against minimatch 3.1.2, and their fixed versions do not agree β€” anything below 3.1.4 still leaves at least one of them open. Take this package to 3.1.4 or later: that is the floor for the package, not this row's target alone. (in 30 dependency files) This one row stands for the 3 advisories this scan raises against minimatch 3.1.2: [GHSA redacted], [GHSA redacted], [GHSA redacted].
  • High CVE: [GHSA redacted] exercise/ts/day11/package-lock.json β€” minimatch 5.1.6: [GHSA redacted] β€” minimatch is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin minimatch to 5.1.8 with an `overrides` entry (`resolutions` if you use Yarn)). This is 1 of 3 advisories with a published fix this scan raises against minimatch 5.1.6, and their fixed versions do not agree β€” anything below 5.1.8 still leaves at least one of them open. Take this package to 5.1.8 or later: that is the floor for the package, not this row's target alone. (in 11 dependency files) This one row stands for the 3 advisories this scan raises against minimatch 5.1.6: [GHSA redacted], [GHSA redacted], [GHSA redacted].
  • High CVE: [GHSA redacted] exercise/ts/day18/package-lock.json β€” minimatch 9.0.3: [GHSA redacted] β€” minimatch is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin minimatch to 9.0.7 with an `overrides` entry (`resolutions` if you use Yarn)). This is 1 of 3 advisories with a published fix this scan raises against minimatch 9.0.3, and their fixed versions do not agree β€” anything below 9.0.7 still leaves at least one of them open. Take this package to 9.0.7 or later: that is the floor for the package, not this row's target alone. (in 2 dependency files: exercise/ts/day18/package-lock.json, solution/day18/package-lock.json) This one row stands for the 3 advisories this scan raises against minimatch 9.0.3: [GHSA redacted], [GHSA redacted], [GHSA redacted].
  • High CVE: [GHSA redacted] exercise/ts/day20/package-lock.json β€” path-to-regexp 0.1.10: [GHSA redacted] β€” path-to-regexp is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin path-to-regexp to 0.1.13 with an `overrides` entry (`resolutions` if you use Yarn)). This is 1 of 2 advisories with a published fix this scan raises against path-to-regexp 0.1.10, and their fixed versions do not agree β€” anything below 0.1.13 still leaves at least one of them open. Take this package to 0.1.13 or later: that is the floor for the package, not this row's target alone. This one row stands for the 2 advisories this scan raises against path-to-regexp 0.1.10: [GHSA redacted], [GHSA redacted].
  • High CVE: [GHSA redacted] exercise/php/day00/composer.lock β€” phpunit/phpunit 10.5.36: [GHSA redacted] β€” phpunit/phpunit is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or require phpunit/phpunit:^10.5.62 explicitly so composer resolves the patched copy). (in 26 dependency files)
  • High CVE: [GHSA redacted] exercise/ts/day00/package-lock.json β€” picomatch 2.3.1: [GHSA redacted] β€” picomatch is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin picomatch to 2.3.2 with an `overrides` entry (`resolutions` if you use Yarn)). (in 30 dependency files) This one row stands for the 2 advisories this scan raises against picomatch 2.3.1: [GHSA redacted], [GHSA redacted].
  • High CVE: [GHSA redacted] exercise/python/day11/requirements.txt β€” setuptools 70.3.0: [GHSA redacted] β€” upgrade to 78.1.1. This is 1 of 2 advisories with a published fix this scan raises against setuptools 70.3.0, and their fixed versions do not agree β€” anything below 83.0.0 still leaves at least one of them open. Take this package to 83.0.0 or later: that is the floor for the package, not this row's target alone. (in 5 dependency files) This one row stands for the 2 advisories this scan raises against setuptools 70.3.0: [GHSA redacted], [GHSA redacted].
  • High CVE: [GHSA redacted] exercise/ts/day18/package-lock.json β€” tmp 0.2.3: [GHSA redacted] β€” tmp is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin tmp to 0.2.6 with an `overrides` entry (`resolutions` if you use Yarn)). This is 1 of 2 advisories with a published fix this scan raises against tmp 0.2.3, and their fixed versions do not agree β€” anything below 0.2.6 still leaves at least one of them open. Take this package to 0.2.6 or later: that is the floor for the package, not this row's target alone. (in 2 dependency files: exercise/ts/day18/package-lock.json, solution/day18/package-lock.json) This one row stands for the 2 advisories this scan raises against tmp 0.2.3: [GHSA redacted], [GHSA redacted].
D10 Β· Test Quality Β· No assertions (empty test) Β· Γ—2
  • No assertions (empty test): StartRoutine_With_FakeItEasy exercise/C#/day04/Routine.Tests/RoutineTests.cs:7 β€” Test method has an empty body β€” it asserts nothing and exercises no code.
  • No assertions (empty test): StartRoutine_With_Manual_Test_Doubles exercise/C#/day04/Routine.Tests/RoutineTests.cs:13 β€” Test method has an empty body β€” it asserts nothing and exercises no code.
D30 Β· Dependency Vulnerabilities Β· High CVE Β· Γ—2
  • High CVE: System.Net.Http 4.1.0 β€” System.Net.Http 4.1.0 (transitive) has a High advisory. https://github.com/advisories/[GHSA redacted]
  • High CVE: System.Security.Cryptography.X509Certificates 4.1.0 β€” System.Security.Cryptography.X509Certificates 4.1.0 (transitive) has a High advisory. https://github.com/advisories/[GHSA redacted]
Warning β€” 14 finding(s)
D38 Β· OSV Dependency Vulnerabilities Β· Medium CVE Β· Γ—12
  • Medium CVE: [GHSA redacted] exercise/ts/day02/package-lock.json β€” @babel/helpers 7.23.2: [GHSA redacted] β€” @babel/helpers is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin @babel/helpers to 7.26.10 with an `overrides` entry (`resolutions` if you use Yarn)). (in 8 dependency files)
  • Medium CVE: [GHSA redacted] exercise/ts/day18/package-lock.json β€” @babel/helpers 7.24.1: [GHSA redacted] β€” @babel/helpers is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin @babel/helpers to 7.26.10 with an `overrides` entry (`resolutions` if you use Yarn)). (in 2 dependency files: exercise/ts/day18/package-lock.json, solution/day18/package-lock.json)
  • Medium CVE: [GHSA redacted] exercise/ts/day00/package-lock.json β€” @babel/helpers 7.24.4: [GHSA redacted] β€” @babel/helpers is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin @babel/helpers to 7.26.10 with an `overrides` entry (`resolutions` if you use Yarn)). (in 10 dependency files)
  • Medium CVE: [GHSA redacted] exercise/ts/day19/package-lock.json β€” @babel/helpers 7.24.8: [GHSA redacted] β€” @babel/helpers is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin @babel/helpers to 7.26.10 with an `overrides` entry (`resolutions` if you use Yarn)). (in 7 dependency files)
  • Medium CVE: [GHSA redacted] exercise/ts/day11/package-lock.json β€” @babel/helpers 7.25.7: [GHSA redacted] β€” @babel/helpers is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin @babel/helpers to 7.26.10 with an `overrides` entry (`resolutions` if you use Yarn)). (in 2 dependency files: exercise/ts/day11/package-lock.json, exercise/ts/day12/package-lock.json)
  • Medium CVE: [GHSA redacted] exercise/ts/day13/package-lock.json β€” @babel/helpers 7.26.0: [GHSA redacted] β€” @babel/helpers is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin @babel/helpers to 7.26.10 with an `overrides` entry (`resolutions` if you use Yarn)).
  • Medium CVE: [GHSA redacted] exercise/php/day20/composer.lock β€” guzzlehttp/psr7 2.7.0: [GHSA redacted] β€” guzzlehttp/psr7 is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or require guzzlehttp/psr7:^2.10.2 explicitly so composer resolves the patched copy). This is 1 of 4 advisories with a published fix this scan raises against guzzlehttp/psr7 2.7.0, and their fixed versions do not agree β€” anything below 2.12.3 still leaves at least one of them open. Take this package to 2.12.3 or later: that is the floor for the package, not this row's target alone. This one row stands for the 4 advisories this scan raises against guzzlehttp/psr7 2.7.0: [GHSA redacted], [GHSA redacted], [GHSA redacted], [GHSA redacted].
  • Medium CVE: [GHSA redacted] exercise/ts/day20/package-lock.json β€” qs 6.13.0: [GHSA redacted] β€” qs is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin qs to 6.14.1 with an `overrides` entry (`resolutions` if you use Yarn)). This is 1 of 3 advisories with a published fix this scan raises against qs 6.13.0, and their fixed versions do not agree β€” anything below 6.15.2 still leaves at least one of them open. Take this package to 6.15.2 or later: that is the floor for the package, not this row's target alone. This one row stands for the 3 advisories this scan raises against qs 6.13.0: [GHSA redacted], [GHSA redacted], [GHSA redacted].
  • Medium CVE: [GHSA redacted] exercise/ts/day20/package-lock.json β€” uuid 10.0.0: [GHSA redacted] β€” upgrade to 11.1.1 (in 3 dependency files: exercise/ts/day20/package-lock.json, exercise/ts/day24/package-lock.json, exercise/ts/day24/yarn.lock)
  • Medium CVE: [GHSA redacted] exercise/ts/day18/package-lock.json β€” uuid 9.0.0: [GHSA redacted] β€” uuid is not declared by the manifests that govern this lockfile: it is pulled in transitively here (the ^10.0.0 this repo declares for it belongs to a separate install root and does not reach this one), so upgrade the dependency that requires it (β€” 11.1.1 is a MAJOR ahead of the resolved 9.0.0, so an `overrides` pin would force a breaking version under a dependent written against 9.0.0; upgrading the declaring package is the remedy, and where no patched release exists in your major line, record the exposure instead). (in 2 dependency files: exercise/ts/day18/package-lock.json, solution/day18/package-lock.json)
  • Medium CVE: [GHSA redacted] exercise/ts/day18/package-lock.json β€” uuid 9.0.1: [GHSA redacted] β€” uuid is not declared by the manifests that govern this lockfile: it is pulled in transitively here (the ^10.0.0 this repo declares for it belongs to a separate install root and does not reach this one), so upgrade the dependency that requires it (β€” 11.1.1 is a MAJOR ahead of the resolved 9.0.1, so an `overrides` pin would force a breaking version under a dependent written against 9.0.1; upgrading the declaring package is the remedy, and where no patched release exists in your major line, record the exposure instead). (in 2 dependency files: exercise/ts/day18/package-lock.json, solution/day18/package-lock.json)
  • Medium CVE: [GHSA redacted] exercise/ts/day18/package-lock.json β€” yaml 2.4.1: [GHSA redacted] β€” yaml is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin yaml to 2.8.3 with an `overrides` entry (`resolutions` if you use Yarn)). (in 2 dependency files: exercise/ts/day18/package-lock.json, solution/day18/package-lock.json)
D16 Β· Bus Factor Β· single-maintainer Β· Γ—1
  • single-maintainer β€” knowledge-concentration (bus factor) risk β€” single-maintainer β€” knowledge-concentration (bus factor) risk (1 author(s) across 88 commit(s) sampled).
D19 Β· Documentation Quality Β· LLM evaluation failed Β· Γ—1
  • LLM evaluation failed β€” JSON parse error: Expected end of string, but instead reached end of data. Path: $.findings[1].issue | LineNumber: 0 | BytePositionInLine: 1122.
Recommendation β€” 15 finding(s)
D38 Β· OSV Dependency Vulnerabilities Β· Low CVE Β· Γ—10
  • Low CVE: [GHSA redacted] exercise/ts/day02/package-lock.json β€” @babel/core 7.23.3: [GHSA redacted] β€” @babel/core is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin @babel/core to 7.29.6 with an `overrides` entry (`resolutions` if you use Yarn)). (in 8 dependency files)
  • Low CVE: [GHSA redacted] exercise/ts/day18/package-lock.json β€” @babel/core 7.24.3: [GHSA redacted] β€” @babel/core is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin @babel/core to 7.29.6 with an `overrides` entry (`resolutions` if you use Yarn)). (in 2 dependency files: exercise/ts/day18/package-lock.json, solution/day18/package-lock.json)
  • Low CVE: [GHSA redacted] exercise/ts/day00/package-lock.json β€” @babel/core 7.24.4: [GHSA redacted] β€” @babel/core is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin @babel/core to 7.29.6 with an `overrides` entry (`resolutions` if you use Yarn)). (in 10 dependency files)
  • Low CVE: [GHSA redacted] exercise/ts/day19/package-lock.json β€” @babel/core 7.24.8: [GHSA redacted] β€” @babel/core is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin @babel/core to 7.29.6 with an `overrides` entry (`resolutions` if you use Yarn)). (in 6 dependency files)
  • Low CVE: [GHSA redacted] exercise/ts/day23/package-lock.json β€” @babel/core 7.24.9: [GHSA redacted] β€” @babel/core is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin @babel/core to 7.29.6 with an `overrides` entry (`resolutions` if you use Yarn)).
  • Low CVE: [GHSA redacted] exercise/ts/day11/package-lock.json β€” @babel/core 7.25.8: [GHSA redacted] β€” @babel/core is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin @babel/core to 7.29.6 with an `overrides` entry (`resolutions` if you use Yarn)). (in 2 dependency files: exercise/ts/day11/package-lock.json, exercise/ts/day12/package-lock.json)
  • Low CVE: [GHSA redacted] exercise/ts/day13/package-lock.json β€” @babel/core 7.26.0: [GHSA redacted] β€” @babel/core is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin @babel/core to 7.29.6 with an `overrides` entry (`resolutions` if you use Yarn)).
  • Low CVE: [GHSA redacted] exercise/ts/day20/package-lock.json β€” body-parser 1.20.3: [GHSA redacted] β€” body-parser is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin body-parser to 1.20.6 with an `overrides` entry (`resolutions` if you use Yarn)).
  • Low CVE: [GHSA redacted] exercise/ts/day18/package-lock.json β€” diff 4.0.2: [GHSA redacted] β€” diff is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or pin diff to 4.0.4 with an `overrides` entry (`resolutions` if you use Yarn)). (in 2 dependency files: exercise/ts/day18/package-lock.json, solution/day18/package-lock.json)
  • Low CVE: [GHSA redacted] exercise/php/day18/composer.lock β€” symfony/yaml v7.2.0: [GHSA redacted] β€” symfony/yaml is not declared in this repo's manifests: it is pulled in transitively, so upgrade the dependency that requires it (or require symfony/yaml:^5.4.52 explicitly so composer resolves the patched copy). This one row stands for the 3 advisories this scan raises against symfony/yaml v7.2.0: [GHSA redacted], [GHSA redacted], [GHSA redacted].
D24 Β· Comment Value Β· redundant comment Β· Γ—2
  • redundant comment solution/day20/Reindeer.Web/Service/Reindeer.cs:9 β€” "Why not?" β€” delete - this is a classic 'why not' placeholder; remove or replace with real rationale
  • redundant comment solution/day20/Reindeer.Web/Service/ReindeerService.cs:7 β€” "Reindeer is same for plural." β€” delete - restates the obvious fact that ReindeerService's plural form refers to itself
D15 Β· Churn × Complexity Hotspots Β· complexity unreadable for .cs, .kt, .php, .py, .scala Β· Γ—1
  • complexity unreadable for .cs, .kt, .php, .py, .scala β€” churn × complexity hotspots could not be measured β€” A hotspot is churn × complexity. Churn was measured (0 line(s) across the 90-day window), but no complexity could be computed for .cs, .kt, .php, .py, .scala, which is most of this repository's production code β€” so every churned file would score as complexity 0 and the hotspot list would be empty no matter how tangled the code is. Not scored β€” this is a gap in the analysis run, not a finding about this repository.
D20 Β· ADR Quality Β· No ADRs found Β· Γ—1
  • No ADRs found β€” No ADRs found at common paths; consider documenting architectural decisions in Docs/ADL/ or similar.
D34 Β· Knowledge Freshness Β· Further orphaned files (smaller) Β· Γ—1
  • Further orphaned files (smaller) β€” 4 of 4 analysed file(s) have no living knowledge left β€” their last meaningful change has decayed away, so if one breaks, no one currently understands it (counted over production source files of roughly 100 lines or more, excluding tests, vendored, generated and example/demo trees, largest first). None is large enough to earn a read-through of its own, so this row stands in for the per-file rows rather than raising one each β€” largest first: solution/day24/src/Delivery/Delete.cs, exercise/C#/day13/SantaMarket/Model/ShoppingSleigh.cs, exercise/C#/day23/ControlSystem.Core/ControlSystem.cs (and 1 more). Attach the read to the next change that touches one of them: have a second person review that change, and leave behind a short comment or test recording what the file is for, so the knowledge comes back at the cost of a change you were making anyway.
Info β€” 2 finding(s)
D12 Β· Dependency Hygiene Β· Dependency hygiene not measured Β· Γ—1
  • Dependency hygiene not measured β€” no packages were read β€” This repository has NuGet-managed production source (.cs), whose `<PackageReference>` dependencies are exactly what this dimension assesses β€” but `dotnet list package` returned no packages, so there was nothing to assess. Zero packages read is NOT a clean dependency tree, so this is NOT SCORED. This is a gap in the analysis run (restore or project-load failed), not a verdict about this repository. Dependencies declared for the other ecosystems present here (.java, .kt, .php, .py, .scala, .ts) are not read yet either.
D22 Β· Internal API Consistency Β· No exposed public API Β· Γ—1
  • No exposed public API β€” No intentionally-exposed types (IsPackable or .Contracts) to evaluate.

Appendix B β€” Reproduction & audit trail

Every external tool invocation behind a deep-scan dimension β€” the tool, its captured version, the exact command, how many findings it yielded, and a link to the retained raw output. To reproduce any finding: check out the same commit and run the command shown (repo-relative β€” never an absolute scratch path). The complete raw scanner output is retained verbatim under artifacts/raw/ (indexed in artifacts/raw/index.json); per-invocation exit codes and wall-clock durations are in sidecar.json β€” kept out of this table so the rendered report stays byte-identical across runs of the same commit.

DimensionToolVersionCommandFindingsRaw output
D28 Β· Secrets (history)gitleaksβ€”gitleaks detect --no-banner --report-format json --report-path /dev/stdout --exit-code 0 --source .0artifacts/raw/gitleaks-history.json
D29 Β· Static Analysis (SAST)semgrepβ€”semgrep --config /opt/semgrep-rules/security-audit.yml --config /opt/semgrep-rules/owasp-top-ten.yml --json --quiet --timeout 0 --metrics off .0β€”
D30 Β· Dependency Vulnerabilitiesdotnetβ€”dotnet list exercise/C#/day24/Delivery.sln package --vulnerable --include-transitive --format json2artifacts/raw/dotnet-vulnerable.json
D31 Β· IaC & Container Securitytrivyβ€”trivy: not applicable β€” No Infrastructure-as-Code or container manifests found (Dockerfile, Terraform, Kubernetes/Helm, CloudFormation); nothing to scan.0β€”
D32 Β· Data Compliance (PII/GDPR)semgrepβ€”semgrep: not applicable β€” No PII/GDPR-handling patterns detected (p/gdpr ruleset) β€” no data-compliance surface to assess.0β€”
D33 Β· JS/npm Dependency Vulnerabilitiestrivyβ€”trivy fs --scanners vuln --format json --quiet --severity CRITICAL,HIGH,MEDIUM,LOW --skip-dirs **/bin/** --skip-dirs **/obj/** . --skip-db-update0β€”
D36 Β· Supply-chain Provenance & Signingprovenanceβ€”provenance: not applicable β€” No CI/build pipeline found (.github/.forgejo/.gitea workflows, .gitlab-ci.yml, azure-pipelines*.yml, .pipelines/, .vsts-ci/, Jenkinsfile, .circleci); there is no build to attest provenance for.0β€”
D37 Β· Vulnerability-disclosure Policydisclosureβ€”disclosure: not applicable β€” No vulnerability-disclosure policy file found (SECURITY.md/.markdown/.rst/.txt at root or under .github/.forgejo/.gitea/docs, .well-known/security.txt). A coordinated-disclosure policy may live off-repo, so this is not evidenced rather than failed.0β€”
D38 Β· OSV Dependency Vulnerabilitiesosv-scannerβ€”osv-scanner --format json --recursive .36artifacts/raw/osv-scanner.json
D40 Β· Network Egress Confinementruntime-hardeningβ€”runtime-hardening: not applicable β€” No Kubernetes/orchestration workloads found in the repository manifests; network egress policy is a cluster-native control that may live at the platform/firewall layer, so there is nothing to assess here.0β€”
D41 Β· Kernel & Syscall Confinementruntime-hardeningβ€”runtime-hardening: not applicable β€” No Kubernetes/orchestration workloads found in the repository manifests; seccomp/AppArmor/SELinux confinement is a workload-level control, so there is nothing to assess here.0β€”
D42 Β· Runtime Threat Enforcementruntime-hardeningβ€”runtime-hardening: not applicable β€” No Kubernetes/orchestration workloads found in the repository manifests; runtime threat-detection and admission-control policy are cluster-level controls, so there is nothing to assess here.0β€”

Run 019fc9a6-b430-71b7-9ff5-2bb4d2ff8d2f Β· every finding is also locatable in findings.md, and the complete scoring record (with exit codes + durations) in sidecar.json.

Downloadable artifacts

Machine-readable and reproducible from this commit + frozen rubric β€” drop them straight into a contract appendix, a CRA dossier, or a downstream SCA / VEX tool.

⬇ Findings, MITRE CWE-tagged .sarif⬇ Health changelog .md