Executive summary
anton-liauchuk/educational-platform scores 59 out of 100 and is rated Adequate, while five of its six lenses score higher still: Security and Compliance at 100 and Architecture at 95, both rated Exemplary, Maturity at 86 and Domain Modelling at 85, both rated Strong, and Code Health at 73, rated Adequate.
The score is lower than those five because the weakest lens counts most, and here that is Production Readiness, which scores 33 and is rated Weak. Its CI/CD gates dimension scores 0 out of 10, and until that reaches 4, Production Readiness can't be rated higher than Adequate. The first actions are to add a CI workflow that builds and runs the test suite on every push/PR and to adopt SLF4J (with a Logback or Log4j2 JSON encoder) and log at meaningful points in the modules you run, and if Production Readiness rose to 70, the score would rise from 59 to about 76.
No finding in this survey is critical.
Watchdog couldn't measure 18 dimensions in this code, among them Code Coverage, Test Reliability and License Compliance, so they are left out of the score. The product code is 3,503 lines, which would take an estimated 0.1 person-years, around €7,500, to rebuild.
If Production Readiness rose from 33 to 70, the lowest score rated Strong, the score would rise from 59 to about 76.
Rebuild cost: about €7,500 · Estimate
| Cost to rebuild | €2,500 to €13,000, for 42 to 133 hours of work, about 0.1 person-years for one engineer |
|---|---|
| Difficulty of the problem | Standard, judged from the kind of software and how it is built. Code that solves a harder problem, such as payments or medical bookings, costs more per line to write. |
| Quality factor | ×0.8 at a score of 59. Better code takes more work to write, so the factor is ×1.0 at a score of 70, lower below it and higher above it. |
| Size | Small: 3,503 lines of product code |
Top priorities
Diagnosis: what the measurements show together
Architecture — module dependency graph
Architecture: which parts of the code depend on which
| uses → | 1 administration.integration.event | 2 common.domain | 3 common.exception | 4 course.enrollments.integration.event | 5 course.reviews.integration.event | 6 administration.course.approve | 7 administration.course.create | 8 administration.course.decline | 9 administration.course.query | 10 course.enrollments.course.create | 11 course.enrollments.query | 12 course.enrollments.register | 13 course.enrollments.student.create | 14 course.reviews.course.create | 15 course.reviews.create | 16 course.reviews.edit | 17 course.reviews.query | 18 course.reviews.reviewer.create | 19 courses.teacher.create | 20 users.login | 21 web.handler | 22 administration.course | 23 course.enrollments.course | 24 course.enrollments.student | 25 course.reviews.course | 26 course.reviews.reviewer | 27 courses.teacher | 28 users.security | 29 course.enrollments | 30 course.reviews | 31 courses.course | 32 users.registration | 33 courses.course.approve | 34 courses.course.create | 35 courses.course.numberofsudents.update | 36 courses.course.publish | 37 courses.course.query | 38 courses.course.rating.update | 39 users | 40 courses |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 administration.integration.event | ||||||||||||||||||||||||||||||||||||||||
| 2 common.domain | ||||||||||||||||||||||||||||||||||||||||
| 3 common.exception | ||||||||||||||||||||||||||||||||||||||||
| 4 course.enrollments.integration.event | ||||||||||||||||||||||||||||||||||||||||
| 5 course.reviews.integration.event | ||||||||||||||||||||||||||||||||||||||||
| 6 administration.course.approve | 1 | |||||||||||||||||||||||||||||||||||||||
| 7 administration.course.create | 1 | |||||||||||||||||||||||||||||||||||||||
| 8 administration.course.decline | 1 | |||||||||||||||||||||||||||||||||||||||
| 9 administration.course.query | 2 | |||||||||||||||||||||||||||||||||||||||
| 10 course.enrollments.course.create | 1 | |||||||||||||||||||||||||||||||||||||||
| 11 course.enrollments.query | 4 | |||||||||||||||||||||||||||||||||||||||
| 12 course.enrollments.register | 3 | |||||||||||||||||||||||||||||||||||||||
| 13 course.enrollments.student.create | 1 | |||||||||||||||||||||||||||||||||||||||
| 14 course.reviews.course.create | 1 | |||||||||||||||||||||||||||||||||||||||
| 15 course.reviews.create | 2 | |||||||||||||||||||||||||||||||||||||||
| 16 course.reviews.edit | 1 | |||||||||||||||||||||||||||||||||||||||
| 17 course.reviews.query | 2 | |||||||||||||||||||||||||||||||||||||||
| 18 course.reviews.reviewer.create | 1 | |||||||||||||||||||||||||||||||||||||||
| 19 courses.teacher.create | 1 | |||||||||||||||||||||||||||||||||||||||
| 20 users.login | 1 | 1 | ||||||||||||||||||||||||||||||||||||||
| 21 web.handler | 3 | |||||||||||||||||||||||||||||||||||||||
| 22 administration.course | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||||||||||||||||||||||||||
| 23 course.enrollments.course | 1 | 1 | ||||||||||||||||||||||||||||||||||||||
| 24 course.enrollments.student | 1 | 1 | ||||||||||||||||||||||||||||||||||||||
| 25 course.reviews.course | 1 | 1 | ||||||||||||||||||||||||||||||||||||||
| 26 course.reviews.reviewer | 1 | 1 | ||||||||||||||||||||||||||||||||||||||
| 27 courses.teacher | 1 | 1 | ||||||||||||||||||||||||||||||||||||||
| 28 users.security | 1 | 1 | 3 | |||||||||||||||||||||||||||||||||||||
| 29 course.enrollments | 1 | 1 | 2 | 1 | 2 | |||||||||||||||||||||||||||||||||||
| 30 course.reviews | 3 | 3 | 2 | 1 | 1 | 2 | ||||||||||||||||||||||||||||||||||
| 31 courses.course | 3 | 2 | 5 | |||||||||||||||||||||||||||||||||||||
| 32 users.registration | 1 | 3 | ||||||||||||||||||||||||||||||||||||||
| 33 courses.course.approve | 1 | 2 | ||||||||||||||||||||||||||||||||||||||
| 34 courses.course.create | 2 | |||||||||||||||||||||||||||||||||||||||
| 35 courses.course.numberofsudents.update | 1 | 1 | ||||||||||||||||||||||||||||||||||||||
| 36 courses.course.publish | 2 | |||||||||||||||||||||||||||||||||||||||
| 37 courses.course.query | 4 | |||||||||||||||||||||||||||||||||||||||
| 38 courses.course.rating.update | 1 | 1 | ||||||||||||||||||||||||||||||||||||||
| 39 users | 1 | 1 | ||||||||||||||||||||||||||||||||||||||
| 40 courses | 1 | 1 | 1 |
6→22 administration.course.approve uses administration.course part of a loop✕
- Connections
- 1 pair of types, where a type in administration.course.approve uses a type in administration.course.
- The types involved
com.educational.platform.administration.course.approve.ApproveCourseProposalCommandHandler→com.educational.platform.administration.course.CourseProposalRepository
- Direction
- administration.course.approve uses administration.course, so a change to administration.course can break administration.course.approve, while a change to administration.course.approve can't break administration.course.
- Position
- Above the diagonal, so it is part of a loop. Neither module can be changed, tested or released on its own until one of these dependencies is removed.
7→22 administration.course.create uses administration.course part of a loop✕
- Connections
- 1 pair of types, where a type in administration.course.create uses a type in administration.course.
- The types involved
com.educational.platform.administration.course.create.CreateCourseProposalCommandHandler→com.educational.platform.administration.course.CourseProposalRepository
- Direction
- administration.course.create uses administration.course, so a change to administration.course can break administration.course.create, while a change to administration.course.create can't break administration.course.
- Position
- Above the diagonal, so it is part of a loop. Neither module can be changed, tested or released on its own until one of these dependencies is removed.
8→22 administration.course.decline uses administration.course part of a loop✕
- Connections
- 1 pair of types, where a type in administration.course.decline uses a type in administration.course.
- The types involved
com.educational.platform.administration.course.decline.DeclineCourseProposalCommandHandler→com.educational.platform.administration.course.CourseProposalRepository
- Direction
- administration.course.decline uses administration.course, so a change to administration.course can break administration.course.decline, while a change to administration.course.decline can't break administration.course.
- Position
- Above the diagonal, so it is part of a loop. Neither module can be changed, tested or released on its own until one of these dependencies is removed.
9→22 administration.course.query uses administration.course part of a loop✕
- Connections
- 2 pairs of types, where a type in administration.course.query uses a type in administration.course.
- The types involved
com.educational.platform.administration.course.query.ListCourseProposalsQueryHandler→com.educational.platform.administration.course.CourseProposalDTOcom.educational.platform.administration.course.query.ListCourseProposalsQueryHandler→com.educational.platform.administration.course.CourseProposalRepository
- Direction
- administration.course.query uses administration.course, so a change to administration.course can break administration.course.query, while a change to administration.course.query can't break administration.course.
- Position
- Above the diagonal, so it is part of a loop. Neither module can be changed, tested or released on its own until one of these dependencies is removed.
10→23 course.enrollments.course.create uses course.enrollments.course part of a loop✕
- Connections
- 1 pair of types, where a type in course.enrollments.course.create uses a type in course.enrollments.course.
- The types involved
com.educational.platform.course.enrollments.course.create.CreateEnrollmentCourseCommandHandler→com.educational.platform.course.enrollments.course.EnrollCourseRepository
- Direction
- course.enrollments.course.create uses course.enrollments.course, so a change to course.enrollments.course can break course.enrollments.course.create, while a change to course.enrollments.course.create can't break course.enrollments.course.
- Position
- Above the diagonal, so it is part of a loop. Neither module can be changed, tested or released on its own until one of these dependencies is removed.
11→29 course.enrollments.query uses course.enrollments part of a loop✕
- Connections
- 4 pairs of types, where a type in course.enrollments.query uses a type in course.enrollments.
- The types involved
com.educational.platform.course.enrollments.query.CourseEnrollmentByUUIDQueryHandler→com.educational.platform.course.enrollments.CourseEnrollmentDTOcom.educational.platform.course.enrollments.query.CourseEnrollmentByUUIDQueryHandler→com.educational.platform.course.enrollments.CourseEnrollmentRepositorycom.educational.platform.course.enrollments.query.ListCourseEnrollmentsQueryHandler→com.educational.platform.course.enrollments.CourseEnrollmentDTOcom.educational.platform.course.enrollments.query.ListCourseEnrollmentsQueryHandler→com.educational.platform.course.enrollments.CourseEnrollmentRepository
- Direction
- course.enrollments.query uses course.enrollments, so a change to course.enrollments can break course.enrollments.query, while a change to course.enrollments.query can't break course.enrollments.
- Position
- Above the diagonal, so it is part of a loop. Neither module can be changed, tested or released on its own until one of these dependencies is removed.
12→29 course.enrollments.register uses course.enrollments part of a loop✕
- Connections
- 3 pairs of types, where a type in course.enrollments.register uses a type in course.enrollments.
- The types involved
com.educational.platform.course.enrollments.register.RegisterStudentToCourseCommandHandler→com.educational.platform.course.enrollments.CourseEnrollmentFactorycom.educational.platform.course.enrollments.register.RegisterStudentToCourseCommandHandler→com.educational.platform.course.enrollments.CourseEnrollmentRepositorycom.educational.platform.course.enrollments.register.RegisterStudentToCourseCommandHandler→com.educational.platform.course.enrollments.CurrentUserAsStudent
- Direction
- course.enrollments.register uses course.enrollments, so a change to course.enrollments can break course.enrollments.register, while a change to course.enrollments.register can't break course.enrollments.
- Position
- Above the diagonal, so it is part of a loop. Neither module can be changed, tested or released on its own until one of these dependencies is removed.
13→24 course.enrollments.student.create uses course.enrollments.student part of a loop✕
- Connections
- 1 pair of types, where a type in course.enrollments.student.create uses a type in course.enrollments.student.
- The types involved
com.educational.platform.course.enrollments.student.create.CreateStudentCommandHandler→com.educational.platform.course.enrollments.student.StudentRepository
- Direction
- course.enrollments.student.create uses course.enrollments.student, so a change to course.enrollments.student can break course.enrollments.student.create, while a change to course.enrollments.student.create can't break course.enrollments.student.
- Position
- Above the diagonal, so it is part of a loop. Neither module can be changed, tested or released on its own until one of these dependencies is removed.
14→25 course.reviews.course.create uses course.reviews.course part of a loop✕
- Connections
- 1 pair of types, where a type in course.reviews.course.create uses a type in course.reviews.course.
- The types involved
com.educational.platform.course.reviews.course.create.CreateReviewableCourseCommandHandler→com.educational.platform.course.reviews.course.ReviewableCourseRepository
- Direction
- course.reviews.course.create uses course.reviews.course, so a change to course.reviews.course can break course.reviews.course.create, while a change to course.reviews.course.create can't break course.reviews.course.
- Position
- Above the diagonal, so it is part of a loop. Neither module can be changed, tested or released on its own until one of these dependencies is removed.
15→30 course.reviews.create uses course.reviews part of a loop✕
- Connections
- 2 pairs of types, where a type in course.reviews.create uses a type in course.reviews.
- The types involved
com.educational.platform.course.reviews.create.ReviewCourseCommandHandler→com.educational.platform.course.reviews.CourseReviewFactorycom.educational.platform.course.reviews.create.ReviewCourseCommandHandler→com.educational.platform.course.reviews.CourseReviewRepository
- Direction
- course.reviews.create uses course.reviews, so a change to course.reviews can break course.reviews.create, while a change to course.reviews.create can't break course.reviews.
- Position
- Above the diagonal, so it is part of a loop. Neither module can be changed, tested or released on its own until one of these dependencies is removed.
16→30 course.reviews.edit uses course.reviews part of a loop✕
- Connections
- 1 pair of types, where a type in course.reviews.edit uses a type in course.reviews.
- The types involved
com.educational.platform.course.reviews.edit.UpdateCourseReviewCommandHandler→com.educational.platform.course.reviews.CourseReviewRepository
- Direction
- course.reviews.edit uses course.reviews, so a change to course.reviews can break course.reviews.edit, while a change to course.reviews.edit can't break course.reviews.
- Position
- Above the diagonal, so it is part of a loop. Neither module can be changed, tested or released on its own until one of these dependencies is removed.
17→30 course.reviews.query uses course.reviews part of a loop✕
- Connections
- 2 pairs of types, where a type in course.reviews.query uses a type in course.reviews.
- The types involved
com.educational.platform.course.reviews.query.ListCourseReviewsByCourseUUIDQueryHandler→com.educational.platform.course.reviews.CourseReviewDTOcom.educational.platform.course.reviews.query.ListCourseReviewsByCourseUUIDQueryHandler→com.educational.platform.course.reviews.CourseReviewRepository
- Direction
- course.reviews.query uses course.reviews, so a change to course.reviews can break course.reviews.query, while a change to course.reviews.query can't break course.reviews.
- Position
- Above the diagonal, so it is part of a loop. Neither module can be changed, tested or released on its own until one of these dependencies is removed.
18→26 course.reviews.reviewer.create uses course.reviews.reviewer part of a loop✕
- Connections
- 1 pair of types, where a type in course.reviews.reviewer.create uses a type in course.reviews.reviewer.
- The types involved
com.educational.platform.course.reviews.reviewer.create.CreateReviewerCommandHandler→com.educational.platform.course.reviews.reviewer.ReviewerRepository
- Direction
- course.reviews.reviewer.create uses course.reviews.reviewer, so a change to course.reviews.reviewer can break course.reviews.reviewer.create, while a change to course.reviews.reviewer.create can't break course.reviews.reviewer.
- Position
- Above the diagonal, so it is part of a loop. Neither module can be changed, tested or released on its own until one of these dependencies is removed.
19→27 courses.teacher.create uses courses.teacher part of a loop✕
- Connections
- 1 pair of types, where a type in courses.teacher.create uses a type in courses.teacher.
- The types involved
com.educational.platform.courses.teacher.create.CreateTeacherCommandHandler→com.educational.platform.courses.teacher.TeacherRepository
- Direction
- courses.teacher.create uses courses.teacher, so a change to courses.teacher can break courses.teacher.create, while a change to courses.teacher.create can't break courses.teacher.
- Position
- Above the diagonal, so it is part of a loop. Neither module can be changed, tested or released on its own until one of these dependencies is removed.
20→28 users.login uses users.security part of a loop✕
- Connections
- 1 pair of types, where a type in users.login uses a type in users.security.
- The types involved
com.educational.platform.users.login.SignInCommandHandler→com.educational.platform.users.security.JwtTokenProvider
- Direction
- users.login uses users.security, so a change to users.security can break users.login, while a change to users.login can't break users.security.
- Position
- Above the diagonal, so it is part of a loop. Neither module can be changed, tested or released on its own until one of these dependencies is removed.
20→39 users.login uses users part of a loop✕
- Connections
- 1 pair of types, where a type in users.login uses a type in users.
- The types involved
com.educational.platform.users.login.SignInCommandHandler→com.educational.platform.users.UserRepository
- Direction
- users.login uses users, so a change to users can break users.login, while a change to users.login can't break users.
- Position
- Above the diagonal, so it is part of a loop. Neither module can be changed, tested or released on its own until one of these dependencies is removed.
21→3 web.handler uses common.exception✕
- Connections
- 3 pairs of types, where a type in web.handler uses a type in common.exception.
- The types involved
com.educational.platform.web.handler.GlobalExceptionHandler→com.educational.platform.common.exception.RelatedResourceIsNotResolvedExceptioncom.educational.platform.web.handler.GlobalExceptionHandler→com.educational.platform.common.exception.ResourceNotFoundExceptioncom.educational.platform.web.handler.GlobalExceptionHandler→com.educational.platform.common.exception.UnprocessableEntityException
- Direction
- web.handler uses common.exception, so a change to common.exception can break web.handler, while a change to web.handler can't break common.exception.
- Position
- Below the diagonal: web.handler uses a module listed above it, which is the healthy direction.
22→2 administration.course uses common.domain✕
- Connections
- 1 pair of types, where a type in administration.course uses a type in common.domain.
- The types involved
com.educational.platform.administration.course.CourseProposal→com.educational.platform.common.domain.AggregateRoot
- Direction
- administration.course uses common.domain, so a change to common.domain can break administration.course, while a change to administration.course can't break common.domain.
- Position
- Below the diagonal: administration.course uses a module listed above it, which is the healthy direction.
22→6 administration.course uses administration.course.approve✕
- Connections
- 1 pair of types, where a type in administration.course uses a type in administration.course.approve.
- The types involved
com.educational.platform.administration.course.CourseProposalController→com.educational.platform.administration.course.approve.ApproveCourseProposalCommandHandler
- Direction
- administration.course uses administration.course.approve, so a change to administration.course.approve can break administration.course, while a change to administration.course can't break administration.course.approve.
- Position
- Below the diagonal: administration.course uses a module listed above it, which is the healthy direction.
22→7 administration.course uses administration.course.create✕
- Connections
- 1 pair of types, where a type in administration.course uses a type in administration.course.create.
- The types involved
com.educational.platform.administration.course.CourseProposal→com.educational.platform.administration.course.create.CreateCourseProposalCommand
- Direction
- administration.course uses administration.course.create, so a change to administration.course.create can break administration.course, while a change to administration.course can't break administration.course.create.
- Position
- Below the diagonal: administration.course uses a module listed above it, which is the healthy direction.
22→8 administration.course uses administration.course.decline✕
- Connections
- 1 pair of types, where a type in administration.course uses a type in administration.course.decline.
- The types involved
com.educational.platform.administration.course.CourseProposalController→com.educational.platform.administration.course.decline.DeclineCourseProposalCommandHandler
- Direction
- administration.course uses administration.course.decline, so a change to administration.course.decline can break administration.course, while a change to administration.course can't break administration.course.decline.
- Position
- Below the diagonal: administration.course uses a module listed above it, which is the healthy direction.
22→9 administration.course uses administration.course.query✕
- Connections
- 1 pair of types, where a type in administration.course uses a type in administration.course.query.
- The types involved
com.educational.platform.administration.course.CourseProposalController→com.educational.platform.administration.course.query.ListCourseProposalsQueryHandler
- Direction
- administration.course uses administration.course.query, so a change to administration.course.query can break administration.course, while a change to administration.course can't break administration.course.query.
- Position
- Below the diagonal: administration.course uses a module listed above it, which is the healthy direction.
22→21 administration.course uses web.handler✕
- Connections
- 1 pair of types, where a type in administration.course uses a type in web.handler.
- The types involved
com.educational.platform.administration.course.CourseProposalController→com.educational.platform.web.handler.ErrorResponse
- Direction
- administration.course uses web.handler, so a change to web.handler can break administration.course, while a change to administration.course can't break web.handler.
- Position
- Below the diagonal: administration.course uses a module listed above it, which is the healthy direction.
23→2 course.enrollments.course uses common.domain✕
- Connections
- 1 pair of types, where a type in course.enrollments.course uses a type in common.domain.
- The types involved
com.educational.platform.course.enrollments.course.EnrollCourse→com.educational.platform.common.domain.AggregateRoot
- Direction
- course.enrollments.course uses common.domain, so a change to common.domain can break course.enrollments.course, while a change to course.enrollments.course can't break common.domain.
- Position
- Below the diagonal: course.enrollments.course uses a module listed above it, which is the healthy direction.
23→10 course.enrollments.course uses course.enrollments.course.create✕
- Connections
- 1 pair of types, where a type in course.enrollments.course uses a type in course.enrollments.course.create.
- The types involved
com.educational.platform.course.enrollments.course.EnrollCourse→com.educational.platform.course.enrollments.course.create.CreateCourseCommand
- Direction
- course.enrollments.course uses course.enrollments.course.create, so a change to course.enrollments.course.create can break course.enrollments.course, while a change to course.enrollments.course can't break course.enrollments.course.create.
- Position
- Below the diagonal: course.enrollments.course uses a module listed above it, which is the healthy direction.
24→2 course.enrollments.student uses common.domain✕
- Connections
- 1 pair of types, where a type in course.enrollments.student uses a type in common.domain.
- The types involved
com.educational.platform.course.enrollments.student.Student→com.educational.platform.common.domain.AggregateRoot
- Direction
- course.enrollments.student uses common.domain, so a change to common.domain can break course.enrollments.student, while a change to course.enrollments.student can't break common.domain.
- Position
- Below the diagonal: course.enrollments.student uses a module listed above it, which is the healthy direction.
24→13 course.enrollments.student uses course.enrollments.student.create✕
- Connections
- 1 pair of types, where a type in course.enrollments.student uses a type in course.enrollments.student.create.
- The types involved
com.educational.platform.course.enrollments.student.Student→com.educational.platform.course.enrollments.student.create.CreateStudentCommand
- Direction
- course.enrollments.student uses course.enrollments.student.create, so a change to course.enrollments.student.create can break course.enrollments.student, while a change to course.enrollments.student can't break course.enrollments.student.create.
- Position
- Below the diagonal: course.enrollments.student uses a module listed above it, which is the healthy direction.
25→2 course.reviews.course uses common.domain✕
- Connections
- 1 pair of types, where a type in course.reviews.course uses a type in common.domain.
- The types involved
com.educational.platform.course.reviews.course.ReviewableCourse→com.educational.platform.common.domain.AggregateRoot
- Direction
- course.reviews.course uses common.domain, so a change to common.domain can break course.reviews.course, while a change to course.reviews.course can't break common.domain.
- Position
- Below the diagonal: course.reviews.course uses a module listed above it, which is the healthy direction.
25→14 course.reviews.course uses course.reviews.course.create✕
- Connections
- 1 pair of types, where a type in course.reviews.course uses a type in course.reviews.course.create.
- The types involved
com.educational.platform.course.reviews.course.ReviewableCourse→com.educational.platform.course.reviews.course.create.CreateReviewableCourseCommand
- Direction
- course.reviews.course uses course.reviews.course.create, so a change to course.reviews.course.create can break course.reviews.course, while a change to course.reviews.course can't break course.reviews.course.create.
- Position
- Below the diagonal: course.reviews.course uses a module listed above it, which is the healthy direction.
26→2 course.reviews.reviewer uses common.domain✕
- Connections
- 1 pair of types, where a type in course.reviews.reviewer uses a type in common.domain.
- The types involved
com.educational.platform.course.reviews.reviewer.Reviewer→com.educational.platform.common.domain.AggregateRoot
- Direction
- course.reviews.reviewer uses common.domain, so a change to common.domain can break course.reviews.reviewer, while a change to course.reviews.reviewer can't break common.domain.
- Position
- Below the diagonal: course.reviews.reviewer uses a module listed above it, which is the healthy direction.
26→18 course.reviews.reviewer uses course.reviews.reviewer.create✕
- Connections
- 1 pair of types, where a type in course.reviews.reviewer uses a type in course.reviews.reviewer.create.
- The types involved
com.educational.platform.course.reviews.reviewer.Reviewer→com.educational.platform.course.reviews.reviewer.create.CreateReviewerCommand
- Direction
- course.reviews.reviewer uses course.reviews.reviewer.create, so a change to course.reviews.reviewer.create can break course.reviews.reviewer, while a change to course.reviews.reviewer can't break course.reviews.reviewer.create.
- Position
- Below the diagonal: course.reviews.reviewer uses a module listed above it, which is the healthy direction.
27→2 courses.teacher uses common.domain✕
- Connections
- 1 pair of types, where a type in courses.teacher uses a type in common.domain.
- The types involved
com.educational.platform.courses.teacher.Teacher→com.educational.platform.common.domain.AggregateRoot
- Direction
- courses.teacher uses common.domain, so a change to common.domain can break courses.teacher, while a change to courses.teacher can't break common.domain.
- Position
- Below the diagonal: courses.teacher uses a module listed above it, which is the healthy direction.
27→19 courses.teacher uses courses.teacher.create✕
- Connections
- 1 pair of types, where a type in courses.teacher uses a type in courses.teacher.create.
- The types involved
com.educational.platform.courses.teacher.Teacher→com.educational.platform.courses.teacher.create.CreateTeacherCommand
- Direction
- courses.teacher uses courses.teacher.create, so a change to courses.teacher.create can break courses.teacher, while a change to courses.teacher can't break courses.teacher.create.
- Position
- Below the diagonal: courses.teacher uses a module listed above it, which is the healthy direction.
28→20 users.security uses users.login✕
- Connections
- 1 pair of types, where a type in users.security uses a type in users.login.
- The types involved
com.educational.platform.users.security.UserController→com.educational.platform.users.login.SignInCommandHandler
- Direction
- users.security uses users.login, so a change to users.login can break users.security, while a change to users.security can't break users.login.
- Position
- Below the diagonal: users.security uses a module listed above it, which is the healthy direction.
28→32 users.security uses users.registration part of a loop✕
- Connections
- 1 pair of types, where a type in users.security uses a type in users.registration.
- The types involved
com.educational.platform.users.security.UserController→com.educational.platform.users.registration.UserRegistrationCommandHandler
- Direction
- users.security uses users.registration, so a change to users.registration can break users.security, while a change to users.security can't break users.registration.
- Position
- Above the diagonal, so it is part of a loop. Neither module can be changed, tested or released on its own until one of these dependencies is removed.
28→39 users.security uses users part of a loop✕
- Connections
- 3 pairs of types, where a type in users.security uses a type in users.
- The types involved
com.educational.platform.users.security.JwtTokenProvider→com.educational.platform.users.Rolecom.educational.platform.users.security.MyUserDetails→com.educational.platform.users.UserRepositorycom.educational.platform.users.security.SignUpRequest→com.educational.platform.users.RoleDTO
- Direction
- users.security uses users, so a change to users can break users.security, while a change to users.security can't break users.
- Position
- Above the diagonal, so it is part of a loop. Neither module can be changed, tested or released on its own until one of these dependencies is removed.
29→2 course.enrollments uses common.domain✕
- Connections
- 1 pair of types, where a type in course.enrollments uses a type in common.domain.
- The types involved
com.educational.platform.course.enrollments.CourseEnrollment→com.educational.platform.common.domain.AggregateRoot
- Direction
- course.enrollments uses common.domain, so a change to common.domain can break course.enrollments, while a change to course.enrollments can't break common.domain.
- Position
- Below the diagonal: course.enrollments uses a module listed above it, which is the healthy direction.
29→11 course.enrollments uses course.enrollments.query✕
- Connections
- 1 pair of types, where a type in course.enrollments uses a type in course.enrollments.query.
- The types involved
com.educational.platform.course.enrollments.CourseEnrollmentController→com.educational.platform.course.enrollments.query.ListCourseEnrollmentsQueryHandler
- Direction
- course.enrollments uses course.enrollments.query, so a change to course.enrollments.query can break course.enrollments, while a change to course.enrollments can't break course.enrollments.query.
- Position
- Below the diagonal: course.enrollments uses a module listed above it, which is the healthy direction.
29→12 course.enrollments uses course.enrollments.register✕
- Connections
- 2 pairs of types, where a type in course.enrollments uses a type in course.enrollments.register.
- The types involved
com.educational.platform.course.enrollments.CourseEnrollmentController→com.educational.platform.course.enrollments.register.RegisterStudentToCourseCommandHandlercom.educational.platform.course.enrollments.CourseEnrollmentFactory→com.educational.platform.course.enrollments.register.RegisterStudentToCourseCommand
- Direction
- course.enrollments uses course.enrollments.register, so a change to course.enrollments.register can break course.enrollments, while a change to course.enrollments can't break course.enrollments.register.
- Position
- Below the diagonal: course.enrollments uses a module listed above it, which is the healthy direction.
29→23 course.enrollments uses course.enrollments.course✕
- Connections
- 1 pair of types, where a type in course.enrollments uses a type in course.enrollments.course.
- The types involved
com.educational.platform.course.enrollments.CourseEnrollmentFactory→com.educational.platform.course.enrollments.course.EnrollCourseRepository
- Direction
- course.enrollments uses course.enrollments.course, so a change to course.enrollments.course can break course.enrollments, while a change to course.enrollments can't break course.enrollments.course.
- Position
- Below the diagonal: course.enrollments uses a module listed above it, which is the healthy direction.
29→24 course.enrollments uses course.enrollments.student✕
- Connections
- 2 pairs of types, where a type in course.enrollments uses a type in course.enrollments.student.
- The types involved
com.educational.platform.course.enrollments.CurrentUserAsStudent→com.educational.platform.course.enrollments.student.Studentcom.educational.platform.course.enrollments.CurrentUserAsStudent→com.educational.platform.course.enrollments.student.StudentRepository
- Direction
- course.enrollments uses course.enrollments.student, so a change to course.enrollments.student can break course.enrollments, while a change to course.enrollments can't break course.enrollments.student.
- Position
- Below the diagonal: course.enrollments uses a module listed above it, which is the healthy direction.
30→2 course.reviews uses common.domain✕
- Connections
- 3 pairs of types, where a type in course.reviews uses a type in common.domain.
- The types involved
com.educational.platform.course.reviews.Comment→com.educational.platform.common.domain.ValueObjectcom.educational.platform.course.reviews.CourseRating→com.educational.platform.common.domain.ValueObjectcom.educational.platform.course.reviews.CourseReview→com.educational.platform.common.domain.AggregateRoot
- Direction
- course.reviews uses common.domain, so a change to common.domain can break course.reviews, while a change to course.reviews can't break common.domain.
- Position
- Below the diagonal: course.reviews uses a module listed above it, which is the healthy direction.
30→15 course.reviews uses course.reviews.create✕
- Connections
- 3 pairs of types, where a type in course.reviews uses a type in course.reviews.create.
- The types involved
com.educational.platform.course.reviews.CourseReview→com.educational.platform.course.reviews.create.ReviewCourseCommandcom.educational.platform.course.reviews.CourseReviewController→com.educational.platform.course.reviews.create.ReviewCourseCommandHandlercom.educational.platform.course.reviews.CourseReviewFactory→com.educational.platform.course.reviews.create.ReviewCourseCommand
- Direction
- course.reviews uses course.reviews.create, so a change to course.reviews.create can break course.reviews, while a change to course.reviews can't break course.reviews.create.
- Position
- Below the diagonal: course.reviews uses a module listed above it, which is the healthy direction.
30→16 course.reviews uses course.reviews.edit✕
- Connections
- 2 pairs of types, where a type in course.reviews uses a type in course.reviews.edit.
- The types involved
com.educational.platform.course.reviews.CourseReview→com.educational.platform.course.reviews.edit.UpdateCourseReviewCommandcom.educational.platform.course.reviews.CourseReviewController→com.educational.platform.course.reviews.edit.UpdateCourseReviewCommandHandler
- Direction
- course.reviews uses course.reviews.edit, so a change to course.reviews.edit can break course.reviews, while a change to course.reviews can't break course.reviews.edit.
- Position
- Below the diagonal: course.reviews uses a module listed above it, which is the healthy direction.
30→17 course.reviews uses course.reviews.query✕
- Connections
- 1 pair of types, where a type in course.reviews uses a type in course.reviews.query.
- The types involved
com.educational.platform.course.reviews.CourseReviewController→com.educational.platform.course.reviews.query.ListCourseReviewsByCourseUUIDQueryHandler
- Direction
- course.reviews uses course.reviews.query, so a change to course.reviews.query can break course.reviews, while a change to course.reviews can't break course.reviews.query.
- Position
- Below the diagonal: course.reviews uses a module listed above it, which is the healthy direction.
30→25 course.reviews uses course.reviews.course✕
- Connections
- 1 pair of types, where a type in course.reviews uses a type in course.reviews.course.
- The types involved
com.educational.platform.course.reviews.CourseReviewFactory→com.educational.platform.course.reviews.course.ReviewableCourseRepository
- Direction
- course.reviews uses course.reviews.course, so a change to course.reviews.course can break course.reviews, while a change to course.reviews can't break course.reviews.course.
- Position
- Below the diagonal: course.reviews uses a module listed above it, which is the healthy direction.
30→26 course.reviews uses course.reviews.reviewer✕
- Connections
- 2 pairs of types, where a type in course.reviews uses a type in course.reviews.reviewer.
- The types involved
com.educational.platform.course.reviews.CurrentUserAsReviewer→com.educational.platform.course.reviews.reviewer.Reviewercom.educational.platform.course.reviews.CurrentUserAsReviewer→com.educational.platform.course.reviews.reviewer.ReviewerRepository
- Direction
- course.reviews uses course.reviews.reviewer, so a change to course.reviews.reviewer can break course.reviews, while a change to course.reviews can't break course.reviews.reviewer.
- Position
- Below the diagonal: course.reviews uses a module listed above it, which is the healthy direction.
31→2 courses.course uses common.domain✕
- Connections
- 3 pairs of types, where a type in courses.course uses a type in common.domain.
- The types involved
com.educational.platform.courses.course.Course→com.educational.platform.common.domain.AggregateRootcom.educational.platform.courses.course.CourseRating→com.educational.platform.common.domain.ValueObjectcom.educational.platform.courses.course.NumberOfStudents→com.educational.platform.common.domain.ValueObject
- Direction
- courses.course uses common.domain, so a change to common.domain can break courses.course, while a change to courses.course can't break common.domain.
- Position
- Below the diagonal: courses.course uses a module listed above it, which is the healthy direction.
31→27 courses.course uses courses.teacher✕
- Connections
- 2 pairs of types, where a type in courses.course uses a type in courses.teacher.
- The types involved
com.educational.platform.courses.course.CurrentUserAsTeacher→com.educational.platform.courses.teacher.Teachercom.educational.platform.courses.course.CurrentUserAsTeacher→com.educational.platform.courses.teacher.TeacherRepository
- Direction
- courses.course uses courses.teacher, so a change to courses.teacher can break courses.course, while a change to courses.course can't break courses.teacher.
- Position
- Below the diagonal: courses.course uses a module listed above it, which is the healthy direction.
31→34 courses.course uses courses.course.create part of a loop✕
- Connections
- 5 pairs of types, where a type in courses.course uses a type in courses.course.create.
- The types involved
com.educational.platform.courses.course.Course→com.educational.platform.courses.course.create.CreateCourseCommandcom.educational.platform.courses.course.CourseFactory→com.educational.platform.courses.course.create.CreateCourseCommandcom.educational.platform.courses.course.CurriculumItemFactory→com.educational.platform.courses.course.create.CreateCurriculumItemCommandcom.educational.platform.courses.course.Lecture→com.educational.platform.courses.course.create.CreateLectureCommandcom.educational.platform.courses.course.Quiz→com.educational.platform.courses.course.create.CreateQuizCommand
- Direction
- courses.course uses courses.course.create, so a change to courses.course.create can break courses.course, while a change to courses.course can't break courses.course.create.
- Position
- Above the diagonal, so it is part of a loop. Neither module can be changed, tested or released on its own until one of these dependencies is removed.
32→28 users.registration uses users.security✕
- Connections
- 1 pair of types, where a type in users.registration uses a type in users.security.
- The types involved
com.educational.platform.users.registration.UserRegistrationCommandHandler→com.educational.platform.users.security.JwtTokenProvider
- Direction
- users.registration uses users.security, so a change to users.security can break users.registration, while a change to users.registration can't break users.security.
- Position
- Below the diagonal: users.registration uses a module listed above it, which is the healthy direction.
32→39 users.registration uses users part of a loop✕
- Connections
- 3 pairs of types, where a type in users.registration uses a type in users.
- The types involved
com.educational.platform.users.registration.UserRegistrationCommand→com.educational.platform.users.RoleDTOcom.educational.platform.users.registration.UserRegistrationCommandBuilder→com.educational.platform.users.RoleDTOcom.educational.platform.users.registration.UserRegistrationCommandHandler→com.educational.platform.users.UserRepository
- Direction
- users.registration uses users, so a change to users can break users.registration, while a change to users.registration can't break users.
- Position
- Above the diagonal, so it is part of a loop. Neither module can be changed, tested or released on its own until one of these dependencies is removed.
33→1 courses.course.approve uses administration.integration.event✕
- Connections
- 1 pair of types, where a type in courses.course.approve uses a type in administration.integration.event.
- The types involved
com.educational.platform.courses.course.approve.CourseApprovedByAdminIntegrationEventHandler→com.educational.platform.administration.integration.event.CourseApprovedByAdminIntegrationEvent
- Direction
- courses.course.approve uses administration.integration.event, so a change to administration.integration.event can break courses.course.approve, while a change to courses.course.approve can't break administration.integration.event.
- Position
- Below the diagonal: courses.course.approve uses a module listed above it, which is the healthy direction.
33→31 courses.course.approve uses courses.course✕
- Connections
- 2 pairs of types, where a type in courses.course.approve uses a type in courses.course.
- The types involved
com.educational.platform.courses.course.approve.ApproveCourseCommandHandler→com.educational.platform.courses.course.CourseRepositorycom.educational.platform.courses.course.approve.SendCourseToApproveCommandHandler→com.educational.platform.courses.course.CourseRepository
- Direction
- courses.course.approve uses courses.course, so a change to courses.course can break courses.course.approve, while a change to courses.course.approve can't break courses.course.
- Position
- Below the diagonal: courses.course.approve uses a module listed above it, which is the healthy direction.
34→31 courses.course.create uses courses.course✕
- Connections
- 2 pairs of types, where a type in courses.course.create uses a type in courses.course.
- The types involved
com.educational.platform.courses.course.create.CreateCourseCommandHandler→com.educational.platform.courses.course.CourseFactorycom.educational.platform.courses.course.create.CreateCourseCommandHandler→com.educational.platform.courses.course.CourseRepository
- Direction
- courses.course.create uses courses.course, so a change to courses.course can break courses.course.create, while a change to courses.course.create can't break courses.course.
- Position
- Below the diagonal: courses.course.create uses a module listed above it, which is the healthy direction.
35→4 courses.course.numberofsudents.update uses course.enrollments.integration.event✕
- Connections
- 1 pair of types, where a type in courses.course.numberofsudents.update uses a type in course.enrollments.integration.event.
- The types involved
com.educational.platform.courses.course.numberofsudents.update.StudentEnrolledToCourseIntegrationEventHandler→com.educational.platform.course.enrollments.integration.event.StudentEnrolledToCourseIntegrationEvent
- Direction
- courses.course.numberofsudents.update uses course.enrollments.integration.event, so a change to course.enrollments.integration.event can break courses.course.numberofsudents.update, while a change to courses.course.numberofsudents.update can't break course.enrollments.integration.event.
- Position
- Below the diagonal: courses.course.numberofsudents.update uses a module listed above it, which is the healthy direction.
35→31 courses.course.numberofsudents.update uses courses.course✕
- Connections
- 1 pair of types, where a type in courses.course.numberofsudents.update uses a type in courses.course.
- The types involved
com.educational.platform.courses.course.numberofsudents.update.IncreaseNumberOfStudentsCommandHandler→com.educational.platform.courses.course.CourseRepository
- Direction
- courses.course.numberofsudents.update uses courses.course, so a change to courses.course can break courses.course.numberofsudents.update, while a change to courses.course.numberofsudents.update can't break courses.course.
- Position
- Below the diagonal: courses.course.numberofsudents.update uses a module listed above it, which is the healthy direction.
36→31 courses.course.publish uses courses.course✕
- Connections
- 2 pairs of types, where a type in courses.course.publish uses a type in courses.course.
- The types involved
com.educational.platform.courses.course.publish.CourseTeacherChecker→com.educational.platform.courses.course.CourseRepositorycom.educational.platform.courses.course.publish.PublishCourseCommandHandler→com.educational.platform.courses.course.CourseRepository
- Direction
- courses.course.publish uses courses.course, so a change to courses.course can break courses.course.publish, while a change to courses.course.publish can't break courses.course.
- Position
- Below the diagonal: courses.course.publish uses a module listed above it, which is the healthy direction.
37→31 courses.course.query uses courses.course✕
- Connections
- 4 pairs of types, where a type in courses.course.query uses a type in courses.course.
- The types involved
com.educational.platform.courses.course.query.CourseByUUIDQueryHandler→com.educational.platform.courses.course.CourseDTOcom.educational.platform.courses.course.query.CourseByUUIDQueryHandler→com.educational.platform.courses.course.CourseRepositorycom.educational.platform.courses.course.query.ListCourseQueryHandler→com.educational.platform.courses.course.CourseLightDTOcom.educational.platform.courses.course.query.ListCourseQueryHandler→com.educational.platform.courses.course.CourseRepository
- Direction
- courses.course.query uses courses.course, so a change to courses.course can break courses.course.query, while a change to courses.course.query can't break courses.course.
- Position
- Below the diagonal: courses.course.query uses a module listed above it, which is the healthy direction.
38→5 courses.course.rating.update uses course.reviews.integration.event✕
- Connections
- 1 pair of types, where a type in courses.course.rating.update uses a type in course.reviews.integration.event.
- The types involved
com.educational.platform.courses.course.rating.update.CourseRatingRecalculatedIntegrationEventHandler→com.educational.platform.course.reviews.integration.event.CourseRatingRecalculatedIntegrationEvent
- Direction
- courses.course.rating.update uses course.reviews.integration.event, so a change to course.reviews.integration.event can break courses.course.rating.update, while a change to courses.course.rating.update can't break course.reviews.integration.event.
- Position
- Below the diagonal: courses.course.rating.update uses a module listed above it, which is the healthy direction.
38→31 courses.course.rating.update uses courses.course✕
- Connections
- 1 pair of types, where a type in courses.course.rating.update uses a type in courses.course.
- The types involved
com.educational.platform.courses.course.rating.update.UpdateCourseRatingCommandHandler→com.educational.platform.courses.course.CourseRepository
- Direction
- courses.course.rating.update uses courses.course, so a change to courses.course can break courses.course.rating.update, while a change to courses.course.rating.update can't break courses.course.
- Position
- Below the diagonal: courses.course.rating.update uses a module listed above it, which is the healthy direction.
39→2 users uses common.domain✕
- Connections
- 1 pair of types, where a type in users uses a type in common.domain.
- The types involved
com.educational.platform.users.User→com.educational.platform.common.domain.AggregateRoot
- Direction
- users uses common.domain, so a change to common.domain can break users, while a change to users can't break common.domain.
- Position
- Below the diagonal: users uses a module listed above it, which is the healthy direction.
39→32 users uses users.registration✕
- Connections
- 1 pair of types, where a type in users uses a type in users.registration.
- The types involved
com.educational.platform.users.User→com.educational.platform.users.registration.UserRegistrationCommand
- Direction
- users uses users.registration, so a change to users.registration can break users, while a change to users can't break users.registration.
- Position
- Below the diagonal: users uses a module listed above it, which is the healthy direction.
40→21 courses uses web.handler✕
- Connections
- 1 pair of types, where a type in courses uses a type in web.handler.
- The types involved
com.educational.platform.courses.CourseController→com.educational.platform.web.handler.ErrorResponse
- Direction
- courses uses web.handler, so a change to web.handler can break courses, while a change to courses can't break web.handler.
- Position
- Below the diagonal: courses uses a module listed above it, which is the healthy direction.
40→34 courses uses courses.course.create✕
- Connections
- 1 pair of types, where a type in courses uses a type in courses.course.create.
- The types involved
com.educational.platform.courses.CourseController→com.educational.platform.courses.course.create.CreateCourseCommandHandler
- Direction
- courses uses courses.course.create, so a change to courses.course.create can break courses, while a change to courses can't break courses.course.create.
- Position
- Below the diagonal: courses uses a module listed above it, which is the healthy direction.
40→36 courses uses courses.course.publish✕
- Connections
- 1 pair of types, where a type in courses uses a type in courses.course.publish.
- The types involved
com.educational.platform.courses.CourseController→com.educational.platform.courses.course.publish.PublishCourseCommandHandler
- Direction
- courses uses courses.course.publish, so a change to courses.course.publish can break courses, while a change to courses can't break courses.course.publish.
- Position
- Below the diagonal: courses uses a module listed above it, which is the healthy direction.
At a glance — Code Health
At a glance — Architecture
At a glance — Maturity
At a glance — Readiness
At a glance — Security
At a glance — Domain Modelling
Roadmap
Establish a CI workflow to build and test on every push, and adopt structured logging with SLF4J to enable proper observability. Enforce nullable reference types by declaring default null-marked packages and resolving suppressions to prevent null pointer exceptions. Finally, improve test quality by adding assertions to existing tests and ensuring the test project verifies actual behavior.
| Do this | Helps | Effort | Dimension |
|---|---|---|---|
| Add a CI workflow that builds and runs the test suite on every push/PR. | +6.8 pts | Medium | CI/CD gates |
| Adopt SLF4J (with a Logback or Log4j2 JSON encoder) and log at meaningful points in the modules you run. | +6.8 pts | Medium | Observability |
| Declare the default where Java declares it: `@NullMarked` (org.jspecify.annotations) in each package's `package-info.java`, or once in `module-info.java`, and run NullAway (Error Prone) or the Checker Framework so the declaration is enforced. Then annotate the real exceptions `@Nullable` and resolve the suppressions rather than adding to them: a `@SuppressWarnings("NullAway")` or `castToNonNull(x)` on a value the checker could show to be null is a `NullPointerException` waiting for the path that makes it true — where the value genuinely cannot be null, say something the checker can see instead (a null check, `Objects.requireNonNull`, a non-null field initialised in the constructor). | +4.1 pts | Medium | Nullable reference types |
| Resolve the 10 No assertions finding(s) in Test Quality — start with CourseReviewApiTest.java (3), CourseProposalApiTest.java (2), CourseApiTest.java (2). | +2.3 pts | Medium | Test Quality |
| Resolve the 5 Test project verifies nothing finding(s) in Test Quality — start with CourseProposalApiTest.java, CourseEnrollmentApiTest.java, CourseReviewApiTest.java. | +1.2 pts | Low | Test Quality |
| Resolve the 9 TodoComment finding(s) in Explicit Debt — start with Course.java (2), CourseReviewRepository.java, UpdateCourseReviewCommandHandler.java. | +0.8 pts | Low | Explicit Debt |
| Move business rules onto the aggregates/entities they govern so invariants are enforced at the source, not in anemic services. | +1.0 pts | Medium | Rich vs anemic model |
| Improve Documentation Quality — currently 8.0/10. | +0.5 pts | Medium | Documentation Quality |
File quality
| File | Score | Band | Worst signal |
|---|---|---|---|
| course-reviews/web/src/test/java/com/educational/platform/course/reviews/api/CourseReviewApiTest.java | 7.2 | Mixed | Test Quality: No assertions: review_validRequest_created |
| courses/application/src/main/java/com/educational/platform/courses/course/Course.java | 7.3 | Mixed | Explicit Debt: TodoComment |
| administration/web/src/test/java/com/educational/platform/administration/course/api/CourseProposalApiTest.java | 7.4 | Mixed | Test Quality: No assertions: approve_existingCourseProposal_noContent |
| courses/web/src/test/java/com/educational/platform/courses/api/CourseApiTest.java | 7.4 | Mixed | Test Quality: No assertions: create_validRequest_created |
| users/web/src/test/java/com/educational/platform/users/UserApiTest.java | 7.4 | Mixed | Test Quality: No assertions: signIn_validRequest_signedIn |
| course-enrollments/web/src/test/java/com/educational/platform/course/enrollments/api/CourseEnrollmentApiTest.java | 7.8 | Mixed | Test Quality: No assertions: register_validCourse_createdWithUUID |
| docs/architecture-decisions/0012-make-application-framework-independent.md | 8.0 | Near-clean | ADR Quality: No consequences/trade-offs section describing what happens when the application moves away from Spring (e.g., loss of Spring-specific features) and how Quarkus integration is verified |
| docs/architecture-decisions/0011-use-axon-event-publishing-mechanism.md | 8.0 | Near-clean | ADR Quality: No consequences/trade-offs section describing the cost of adopting Axon (e.g. learning curve, tooling) and benefits versus Spring-event |
| docs/architecture-decisions/0010-use-axon-framework.md | 8.0 | Near-clean | ADR Quality: Decision is stated but context and consequences fall below the clip marker; no trade-offs or alternatives are mentioned |
| docs/architecture-decisions/0008-result-from-comand-handlers.md | 8.0 | Near-clean | ADR Quality: Context is a bare 'The idea from CQRS - do not return anything from command processing. But in some cases...' with no problem statement and decision body identical (returns generated identifiers after processing) then clipped |
| docs/architecture-decisions/0007-api-first.md | 8.0 | Near-clean | ADR Quality: Consequences/trade-offs are not visible before the clip marker cuts the body mid-solution list |
| docs/architecture-decisions/0006-rich-domain-model.md | 8.0 | Near-clean | ADR Quality: Context lists two alternatives but the decision is restated verbatim ('rich domain model solution will be used...') with no rationale or trade-offs |
| docs/architecture-decisions/0005-identifier-between-modules.md | 8.0 | Near-clean | ADR Quality: Decision is narrow and consequences/trade-offs are absent: only "Natural keys or uuids should be used. Primary keys are forbidden..." with no trade-off on identifier uniqueness across modules |
| docs/architecture-decisions/0004-validation.md | 8.0 | Near-clean | ADR Quality: No context/problem framing and no consequences/trade-offs section |
| docs/architecture-decisions/0003-cqrs.md | 8.0 | Near-clean | ADR Quality: Context lists only the two alternatives (same model vs separate models) and decision restates CQRS without explaining why it is chosen over them or what trade-offs exist |
| docs/architecture-decisions/0002-integration-events-implementation.md | 8.0 | Near-clean | ADR Quality: Context and decision are both present but the body is clipped mid-sentence ('We can add custom features to Spring functionality when it's needed.') before any consequences/trade-offs or a review link appear |
| course-reviews/application/src/main/java/com/educational/platform/course/reviews/CourseReviewRepository.java | 8.2 | Near-clean | Explicit Debt: TodoComment |
| course-reviews/application/src/main/java/com/educational/platform/course/reviews/edit/UpdateCourseReviewCommandHandler.java | 8.2 | Near-clean | Explicit Debt: TodoComment |
| course-reviews/application/src/test/java/com/educational/platform/course/reviews/CourseReviewFactoryTest.java | 8.2 | Near-clean | Explicit Debt: TodoComment |
| courses/application/src/main/java/com/educational/platform/courses/course/approve/SendCourseToApproveCommandHandler.java | 8.2 | Near-clean | Explicit Debt: TodoComment |
How the grades work
A definite problem that already costs you something and drags the score down: a missing authorisation check, a dependency with a known exploit, a build that does not reproduce. Failure here tends to cause failures elsewhere.
Likely wrong, but not failing yet. It degrades the codebase over a longer horizon and can cause failures elsewhere — not urgent this week, not something to carry for two years either.
Recorded, with no effect on how the codebase functions. Present so the survey is complete, not because it needs doing.
Something this survey could not settle from the outside, and which could be critical or serious. Either a control was required and no positive evidence of it exists in the repository — a backup job that nothing shows was ever restored from proves nothing about restores — or our own analysis could not run over that part of the tree. This is not a clean result. These are excluded from the score rather than awarded a pass, so the number on the cover neither rewards nor penalises them: if you act on this survey without resolving them, you carry that risk yourself. Each one is named under Limitations.
Methodology & how to trust this report
Watchdog is a deep, periodic assessment — 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. 61 of 66 evaluated dimensions are computed purely by tools and static analysis (confidence 1.0); 5 documentation/naming judgement(s) are LLM-assisted and labelled advisory. Overall confidence is 0.8 — 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.
What we checked — 66 dimensions across the health lenses
- Can you open the finding? Real findings cite a repo-relative file and line you can open at the cited line — never an absolute scratch path. Here, 60 of 206 do; the remainder are repo-wide signals — a dimension-level measurement, not a single line.
- Is there a tool behind the number? Every score below names the method that produced it — Roslyn, git, a scanner, or (for a handful of documentation/naming dimensions) an LLM labelled sampled · advisory — not a narrative.
- Does re-running give the same result? Run it again on the same commit and the score — and this report, byte for byte — is identical. A report whose numbers move between runs is describing the run, not the code.
Tools & methods
| Method | Backs | Version | Evaluator |
|---|---|---|---|
| Roslyn static analysis | Complexity, cohesion, coupling, dead code, API surface, layering | 5.3.0 | ✓ deterministic |
| Native secret scanner | Hardcoded secrets / credentials | 1.0.0 | ✓ deterministic |
| Watchdog duplication detector (in-process) | Code duplication | 1.0.0 | ✓ deterministic |
| Coverage (coverlet / dotnet-coverage) | Line & branch coverage | 10.0.400 | ✓ deterministic |
| NuGet / dotnet | Outdated, vulnerable & deprecated dependencies | 10.0.400 | ✓ deterministic |
| git / LibGit2Sharp | Churn hotspots, knowledge concentration, history | 2.43.0 · 0.31.0 | ✓ deterministic |
| gitleaks · semgrep · trivy | Secrets in history, SAST, CVEs, IaC & container, PII / GDPR | 1.86.0 · 0.69.3 | ✓ deterministic |
| LLM (sampled · advisory) | Documentation quality, ADR conformance, naming — sampled over a bounded sample; advisory, never a deterministic measurement | Local LLM | ◐ LLM · sampled · advisory |
Run transparency — what happened this run
- D8 Code Coverage — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. Coverage NOT MEASURED: test source is present (.java) but the built-in coverage collector has no runner for this repository's ecosystem — so this suite was never executed by it. Not scored — this is a gap in the analyzer's language coverage, not a defect in the repo. To have real coverage read, produce a coverage report in a standard format (JaCoCo XML — the Gradle `jacocoTestReport` task) and commit it — a hosted scan measures a clone of the repository, so a report that exists only in a working tree, a CI runner's or your own, never reaches it; the artefact is commonly gitignored, so `git add -f` that one file (or un-ignore its path) and commit it alongside the code it measures. You can widen what we reach: optional: produce a coverage report in a standard format (JaCoCo XML — the Gradle `jacocoTestReport` task) and commit it — a hosted scan measures a clone of the repository, so a report that exists only in a working tree, a CI runner's or your own, never reaches it; the artefact is commonly gitignored, so `git add -f` that one file (or un-ignore its path) and commit it alongside the code it measures — then the real number is read on the next scan.
- D11 Test Reliability — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. Test source is present (.java) and this repository declares a JVM test suite (repository root, Gradle), but it was not re-run: no test result was produced. Not scored — this is a gap in the analyzer's language coverage, not a finding about this repository.
- D12 Dependency Hygiene — measured, with a gap in what it reached — Watchdog measured this, but not all of it. What it did not reach is a gap on our side — a collector, parser or image we have not built yet — so the numbers on that dimension cover less than the repository, and the part left out is not evidence that it would have passed. Currency was graded against Maven Central, but whether an artifact is DEPRECATED is not: Maven Central publishes no deprecation marker, exactly as rubygems.org does not. Whether one is UNMAINTAINED is not graded either — no registry publishes a maintenance status, and release age does not stand in for one. Two of this dimension's four signals are therefore unread on a Gradle tree, and its score reflects currency alone.
- D14 License Compliance — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. Not scored — this repository's 22 Maven/Gradle manifest(s) were read and none of the dependency coordinates they declare carries a version resolvable from the manifest itself: every one is inherited from a parent POM, a <dependencyManagement> block, an imported BOM or a Gradle version reference the catalogue does not define. Licences are resolved from the POMs Maven Central publishes, which requires a version to ask about, and grading whichever release happens to be newest today would be a verdict about a dependency graph this repository has not pinned. NOT a finding that this repository's licences are compliant: this dimension asserts nothing about its licensing in either direction.
- D16 Bus Factor — not measured this run — This is a true statement about the repository that carries nothing for its owner to act on, so it is reported here rather than as a defect in their code. Single-contributor repository — bus factor is not applicable (1 contributor(s) across 250 commit(s) sampled, automation and bot accounts excluded). Concentration needs a team to concentrate: with one contributor there is nobody to spread the knowledge to, so there is nothing here for the owner to act on.
- D22 Internal API Consistency — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. D22 identifies the intentionally-exposed surface from `IsPackable` and `.Contracts` project names, MSBuild conventions read off the loaded project set. This target exposed no such projects, so the probe never ran; this says nothing about whether the repository has a public API. This repository commits no C#/VB source at all, so there was never an MSBuild project set to read these conventions off. That is OUR side and it is an ADMISSION gap, not an environment fault: no published-package marker D22 reads admitted any project here. D22 DOES collect the public API of every language in this tree, and admits a project only when its manifest makes that ecosystem's publication act in a form the marker recognises — so what is missing is not a collector but an admission rule for the publication act this repository makes, if it makes one. The remedy is a better discriminator for that marker — not a collector, and no change to the scan image can close it. The marker's rules are measured to refuse applications, so one refused repository is the rule working as calibrated; several are the evidence that it is too strict.
- D27 Navigability — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. Navigability is taken over call sites whose callee resolved. For C# that population includes calls into referenced assemblies; for this language only calls declared inside the repository count, so the abstention threshold reads the repository's use of its standard library as a resolution failure. That is a limit of this analyzer, not a build problem in this repository.
- AXR1 Runtime accessibility — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. Render strategy: boot via ToolchainServer (configuration). the service did not build — `gradle --no-daemon -q classes` exited 1: FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':common:compileJava' (registered by plugin class 'org.gradle.api.plugins.JavaBasePlugin'). > Java compilation in…; runtime evidence skipped (launch chosen because configuration/build.gradle.kts applies the Spring Boot plugin and declares spring-boot-starter-web).
- C1 Data Protection — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. These personal data controls are read from declarative annotations, request middleware, entity/column names and guard methods in a C# source model, and none was loaded on this run, so there was nothing to gather. That is a gap in this analyzer's language reach — not a finding that the repository lacks personal data controls.
- C2 Access Controls — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. These authorization controls are read from declarative annotations, request middleware, entity/column names and guard methods in a C# source model, and none was loaded on this run, so there was nothing to gather. That is a gap in this analyzer's language reach — not a finding that the repository lacks authorization controls.
- C3 Audit Trail — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. These audit controls are read from declarative annotations, request middleware, entity/column names and guard methods in a C# source model, and none was loaded on this run, so there was nothing to gather. That is a gap in this analyzer's language reach — not a finding that the repository lacks audit controls.
- C4 Data Retention — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. These retention controls are read from declarative annotations, request middleware, entity/column names and guard methods in a C# source model, and none was loaded on this run, so there was nothing to gather. That is a gap in this analyzer's language reach — not a finding that the repository lacks retention controls.
- C5 Data-Subject Rights — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. These data-subject rights controls are read from declarative annotations, request middleware, entity/column names and guard methods in a C# source model, and none was loaded on this run, so there was nothing to gather. That is a gap in this analyzer's language reach — not a finding that the repository lacks data-subject rights controls.
- DM9 Scattered domain decisions — measured, with a gap in what it reached — Watchdog measured this, but not all of it. What it did not reach is a gap on our side — a collector, parser or image we have not built yet — so the numbers on that dimension cover less than the repository, and the part left out is not evidence that it would have passed. Arm one resolves each comparison operand to the domain member it judges, and that binding exists only in a Roslyn compilation, which this run did not load. Arm two ran over the neutral model because this repository's frontend declares whether each construction is produced or passed. A rule decided in two places would not appear above.
- ED5 Idempotency — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check decides whether a handler's mutation is safe to re-run by recognising its persistence writes (a database save, a repository write, an event publish) and its guards. Those markers are .NET member names, so in this repository's language a write such as `repository.save(order)` is not recognised and a same-named call on an unrelated library type could be. The handlers were found; their idempotency was neither confirmed nor ruled out.
- GD1 Unfinished & placeholder code — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check reads C# syntax, F#, JavaScript/TypeScript, Dart, Ruby and Scala source only, and no C#, F#, JavaScript/TypeScript, Dart, Ruby or Scala was found, and this repository's Java is not read yet, so it had nothing of this repository's product to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
- S1 Web-Security Posture — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. These web-security controls are read from declarative annotations, request middleware, entity/column names and guard methods in a C# source model, and none was loaded on this run, so there was nothing to gather. That is a gap in this analyzer's language reach — not a finding that the repository lacks web-security controls.
- X1 Async correctness — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check reads C# syntax, and JavaScript/TypeScript, Python, Dart, Ruby, Scala, Rust and Kotlin source only, and no C# was loaded and no JavaScript/TypeScript, Python, Dart, Ruby, Scala, Rust or Kotlin was found in this repository, so it had nothing of this repository's product to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
- X12 Unreachable branch — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check reads C# syntax, and JavaScript/TypeScript, Python, Dart, Ruby, Scala and Kotlin source only, and no C# was loaded and no JavaScript/TypeScript, Python, Dart, Ruby, Scala or Kotlin was found in this repository, so it had nothing of this repository's product to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
- X13 Undrained process stream — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check reads C# syntax, and JavaScript/TypeScript, Python, Dart, Ruby, Scala and Kotlin source only, and no C# was loaded and no JavaScript/TypeScript, Python, Dart, Ruby, Scala or Kotlin was found in this repository, so it had nothing of this repository's product to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
- X17 Uncapped recursion over a caller-supplied document — not measured this run — Watchdog could not measure this here. That is a gap on our side — a collector, parser or image we have not built yet — and it is neither a defect in this repository nor evidence that the check would have passed. This check reads C# syntax, and JavaScript/TypeScript, Python, Dart, Ruby, Scala and Kotlin source only, and no C# was loaded and no JavaScript/TypeScript, Python, Dart, Ruby, Scala or Kotlin was found in this repository, so it had nothing of this repository's product to read. That is a gap in this analyzer's language reach — not a finding that the repository is free of what this check looks for.
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 — 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
- D1 Cyclomatic Complexity: Cyclomatic complexity counts branches statically — it cannot tell an essential decision tree from accidental tangle, nor see complexity that lives in data or configuration (large switch-case token tables, DSL lexers/parsers, data-as-code rule tables) rather than control flow: a tokenizer's many single-character cases read as high complexity though each branch is trivial.
- D2 Cognitive Complexity: Cognitive-complexity heuristics approximate how hard code is to follow; genuine domain difficulty and well-named intent that eases reading are not captured.
- D3 God Classes: "God class" is sized by members and responsibilities visible in the type — a deliberately broad facade over a coherent subsystem can read the same as an accidental grab-bag. For front-end JS the file-length check is cohesion-aware (a single-responsibility module — one class/IIFE — earns a 3× threshold), but cohesion is approximated from top-level declarations, not true dependency structure.
- D4 Code Duplication: Duplication is token-similarity — an in-process token-stream comparison over sliding windows, with type-aware normalization — so it finds copy-paste, not semantic duplication expressed differently. Committed machine-written code (scaffolded migrations, designer/codegen output, protobuf/OpenAPI stubs, model snapshots) is EXCLUDED — its repetition is the tool's, not the team's — so the score reflects hand-written duplication only.
- D5 Coupling: Coupling is measured between projects/assemblies — runtime coupling through DI, reflection, messaging or shared databases is invisible to a static reference graph.
- D6 Cohesion (LCOM4): LCOM4 cohesion is syntactic — it infers connectivity from which methods touch which fields/methods by name, not from real runtime behaviour or intent.
- D7 Architectural Integrity: Layering is checked against detected/declared rules — an architecture whose boundaries live in convention or in code review, not in a rule a scanner can read, is not enforced here.
- 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 — a suite that names tiers unconventionally and gives no per-file signal can still be mis-bucketed.
- D10 Test Quality: Assertion density is structural — it cannot tell a meaningful behavioural assertion from a trivial one, only that an assertion is present.
- D12 Dependency Hygiene: Dependency health reads manifests and lockfiles — a vulnerability in a vendored/copied dependency, or risk from how a dependency is actually used, is outside this view.
- D13 Secret Scanning: Secret detection is signature- and entropy-based on the current tree — 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").
- D15 Churn × Complexity Hotspots: Churn hotspots come from git history — a freshly imported or squashed repository has no churn signal, and recent rewrites can mask a historically risky file.
- D17 Explicit Debt: Acknowledged-debt signals (TODO/FIXME, suppressions, dead code) are textual — 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 — it is never the team's dead code to delete.
- D19 Documentation Quality: Documentation quality is judged by an LLM over a bounded sample of docs — it reads what is written, not whether the docs match the running system, and it is advisory, not a measurement. Its critique rows are drawn from a closed category vocabulary and each row means the same thing in every run, so two scans can be compared row by row; the SET that fires is still a sample, and does not repeat exactly. Measured on one frozen input, six scans at one engine SHA: 2-5 critique rows per scan, 8 distinct rows across the six, 3 of those 8 seen in only one scan. So a D19 row is evidence about the documentation, but a COUNT of D19 rows is not a quantity — never read a change in it as an improvement or a regression.
- D20 ADR Quality: ADR quality is an LLM read of the decision records present — 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 — it assesses clarity/consistency of the names it sees, not domain-correctness, and is advisory.
- D25 ADR Conformance: ADR conformance is the LLM-scored fraction of sampled code that follows recorded decisions — it checks the decisions that were written down and the slices it sampled, not unrecorded rules or the whole tree.
- D26 Project Cohesion: Project focus is sized from members/namespaces per project — 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 — 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) — 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").
- D34 Knowledge Freshness: Freshness is decayed commit RECENCY, not comprehension — 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 — 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.
- D44 Platform End-of-Life: The support table is FROZEN, so it goes out of date by losing RECALL: a release that ended support after the table was written is missed until the table is refreshed, and this dimension reading 10 is not evidence that a platform is current. Only platforms the repository DECLARES in a place this pass reads are seen — a runtime named only in a Dockerfile (D31's subject), in a CI workflow (D29's), or in a file this pass does not parse (go.mod, a Gemfile ruby directive) is invisible here, which is why a repository declaring none of them abstains rather than scoring. Only frameworks with a PUBLISHED support policy are tracked: React, Flask and Express publish none, so their age cannot be judged and their absence from a report is not a statement that they are supported.
- AX10 Code composition: Role is inferred from namespace/folder convention, not semantics — 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 — 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 — it cannot run the onboarding or measure how long a real new joiner takes; the verdict is sampled and advisory.
- P6 Release Hygiene: Rollback/observability controls are inferred from repo artefacts (pipelines, dashboards-as-code) — controls configured in external tooling, with no in-repo trace, cannot be credited.
The LLM boundary
Dimensions
D1 · Cyclomatic Complexity
0 method(s) exceeded the cyclomatic complexity threshold of 15.
D2 · Cognitive Complexity
0 method(s) exceeded the cognitive complexity threshold of 15.
D3 · God Classes
0 god class(es) detected.
D4 · Code Duplication
2 duplicated block group(s) detected.
What to do
- Resolve the 1 Duplicated block (6 lines × 2) finding(s) in Code Duplication — start with ApproveCourseProposalCommandHandler.java. — One of this dimension's main actionable groups (1 warning-level).
- Resolve the 1 Duplicated block (6 lines × 3) finding(s) in Code Duplication — start with CurrentUserAsStudent.java. — One of this dimension's main actionable groups (1 warning-level).
D5 · Coupling
21 production modules (Gradle), 0 dependency cycle(s), 0 unstable depended-on module(s). Read from the build's own module declarations; edges a convention plugin adds from buildSrc or build-logic are not visible there; 1 module(s) off the main sequence, with abstractness counted on 19 of the 21 (the rest declare no modelled class or interface, export only macros, declare types in source no model reads, or have no source directory of their own).
What to do
- Resolve the 1 Off the main sequence finding(s) in Coupling. — One of this dimension's main actionable groups (1 warning-level).
D6 · Cohesion (LCOM4)
0 of 15 classes have LCOM4 above 3.
D7 · Architectural Integrity
All 4 mechanizable ADR(s) are enforced: 4 by analyzers, 0 by tests. Dependency cycles not checked (no project-reference graph; where this repository's language has an import-cycle lens, cycles are reported there).
D9 · Test Distribution
100 test methods: 100 unit, 0 integration, 0 BDD, 0 e2e.
D10 · Test Quality
0 skipped, 10 zero-assertion, no mocking-framework packages referenced (hand-written doubles or no mocking) across 100 tests.
What to do
- Resolve the 10 No assertions finding(s) in Test Quality — start with CourseReviewApiTest.java (3), CourseProposalApiTest.java (2), CourseApiTest.java (2). — One of this dimension's main actionable groups (10 warning-level).
- Resolve the 5 Test project verifies nothing finding(s) in Test Quality — start with CourseProposalApiTest.java, CourseEnrollmentApiTest.java, CourseReviewApiTest.java. — One of this dimension's main actionable groups (5 warning-level).
- Stand up a CI pipeline, then gate Test Quality in it to reach Verified (currently Documented). — This repository has no CI pipeline, so there is nothing to add a gate to yet — the pipeline comes first. Hardens enforcement from Documented toward Prevented — provenance only; does not change the score.
D12 · Dependency Hygiene
This repository's Gradle dependency graph was RESOLVED BY A BUILD, across every subproject rather than the root alone: 165 artifact(s) resolved, 165 of them gradable against Maven Central, and 141 behind a shipped release. Where a version was requested and a different one won conflict resolution, the RESOLVED version is what is graded — grading the request would recommend an upgrade already applied. Known CVEs in the same graph are a separate question again, reported under D30.
What to do
- Stand up a CI pipeline, then gate Dependency Hygiene in it to reach Verified (currently Documented). — This repository has no CI pipeline, so there is nothing to add a gate to yet — the pipeline comes first. Hardens enforcement from Documented toward Verified — provenance only; does not change the score.
D13 · Secret Scanning
Secret scan ran and found no leaked secrets.
D15 · Churn × Complexity Hotspots
No churn × complexity hotspots in the window.
D17 · Explicit Debt
9 deducted task-comment markers across 3503 LoC (0.2/KLoC) → score 9.7. Task comments only: this repository's language is read without a compiler, so D17's suppression, dead-code and commented-out-code arms did not run and this score counts fewer marker kinds than a .NET repository's would.
What to do
- Resolve the 9 TodoComment finding(s) in Explicit Debt — start with Course.java (2), CourseReviewRepository.java, UpdateCourseReviewCommandHandler.java. — One of this dimension's main actionable groups (9 warning-level).
- Stand up a CI pipeline, then gate Explicit Debt in it to reach Verified (currently Documented). — This repository has no CI pipeline, so there is nothing to add a gate to yet — the pipeline comes first. Hardens enforcement from Documented toward Prevented — provenance only; does not change the score.
D19 · Documentation Quality
The repository's root README is a clear project overview (Educational platform; goals of modular monolith with DDD implementation; plan) plus an outline of architecture documents. The architecture/decisions docs are well written: each one has a heading, status, context, decision, and useful links, covering bounded-context communication, CQRS, validation, identifiers, API-first, results from command handlers, architecture tests, Axon integration events, framework independence, and Lombok removal. The outline is complete for every listed document; the README itself does not yet cover installation/usage/contribution or license.
What to do
- Improve Documentation Quality — currently 8.0/10. — The repository's root README is a clear project overview (Educational platform; goals of modular monolith with DDD implementation; plan) plus an outline of architecture documents. The architecture/decisions docs are well written: each one has a heading, status, context, decision, and useful links, covering bounded-context communication, CQRS, validation, identifiers, API-first, results from command handlers, architecture tests, Axon integration events, framework independence, and Lombok removal. The outline is complete for every listed document; the README itself does not yet cover installation/usage/contribution or license.
D20 · ADR Quality
Evaluated 13 ADR(s) individually; mean quality 4.5/10 (frequently incomplete). 11 flagged with a specific gap.
What to do
- Resolve the 1 Decision is strong but the consequences section (coupling reduction) is… finding(s) in ADR Quality — start with 0001-bounded-contexts-communication.md. — One of this dimension's main actionable groups (1 warning-level).
- Resolve the 1 Context and decision are both present but the body is clipped… finding(s) in ADR Quality — start with 0002-integration-events-implementation.md. — One of this dimension's main actionable groups (1 warning-level).
- Resolve the 1 Context lists only the two alternatives (same model vs separate models)… finding(s) in ADR Quality — start with 0003-cqrs.md. — One of this dimension's main actionable groups (1 warning-level).
D21 · Naming Consistency
0 naming inconsistencies across 0 sampled symbols.
D25 · ADR Conformance
2 conform / 0 violate across 13 ADRs.
D26 · Project Cohesion
0 of 19 build units (Gradle) flagged as possibly oversized/incoherent.
D28 · Secrets (history)
gitleaks scanned the full history AND the current working tree and found no secrets.
D29 · Static Analysis (SAST)
semgrep found no security issues. semgrep hit a parse error in 1 file(s) — `gradlew` (line 72, line 178) — so no absence of findings in the named regions is evidence of anything; rows reported elsewhere in those files are real. Fix the syntax error (or exclude the file deliberately) and re-scan to cover them.
D34 · Knowledge Freshness
Every significant source file has living knowledge — recently and meaningfully worked. Counted over 11 of the 180 production source files in this repository: the rest are under the ~2,400-byte size floor this dimension measures over.
D35 · Change Coupling
No strong hidden change-coupling between production files.
D44 · Platform End-of-Life
0 end-of-life runtime(s) and 0 end-of-life framework(s), read from 1 platform declaration(s) and 0 dependency declaration(s). This dimension reads what the repository says about ITSELF — a pinned target framework, a version file, a capped requires-python, a Rust toolchain pin, a framework major a constraint cannot move off. A FLOOR is deliberately never charged: `requires-python = ">=3.8"` states what the package SUPPORTS, not what it runs on, and a well-maintained library declares exactly that while running its own CI on a current release. The end-of-life facts are FROZEN and dated, so this dimension needs no network and answers identically inside a closed scan fence; as the table ages it loses recall and never precision, because a statement about support that ended in the past cannot become false. The OS layer of a container image is D31's question and the toolchain a CI workflow installs is D29's; this row is neither.
Frontend & cross-cutting dimensions
AX1 · Captive dependencies
AX10 · Code composition
What to do
- The domain core is a small share of production code — check that business logic isn't leaking into the application/infrastructure layers (a thin domain is the anemic-domain smell).
AX2 · Stateful singletons
AX3 · Project dependency cycles
AX4 · Dependency direction
AX6 · Interface segregation
DM10 · One transaction, one aggregate
DM11 · Constructible invalid state
- `Question`'s public constructor takes `content` as raw primitives, and neither of the two things that would make that safe was found. What was searched, so you can tell an absence from a miss: for VALIDATION, the constructor body was scanned for `throw`, `Guard.`, `Ensure.`, `ArgumentNullException`, `ArgumentException`, `CheckRule` or `Requires.` — a guard reached through a helper method those tokens do not name is not seen; for a FACTORY, only this type's OWN static members were read, and only names beginning `Create`, `Of`, `From`, `New` or `Build` — one inherited from a base type, one on a companion builder, or one called `Parse`, `Make` or `Rehydrate` is not seen. If either exists, this row is wrong. If neither does, a caller can build a `Question` that breaks the rules it exists to enforce, and every rule downstream then has to cope with a state the model said was impossible. Guard in the constructor, take value objects that validate themselves, or make the constructor private behind a `Create` that can refuse. — courses/application/src/main/java/com/educational/platform/courses/course/Question.java:28
What to do
- Give each aggregate one way in that can refuse — a guarded constructor, value-object parameters that validate themselves, or a private constructor behind a factory that returns a failure.
DM12 · Ambient inputs in the domain
DM4 · Rich vs anemic model
- `User` is an aggregate/entity with 5 data propert(ies) but no state-changing behaviour (only data and queries) — the business logic lives in a service. — users/application/src/main/java/com/educational/platform/users/User.java:21
- `Lecture` is an aggregate/entity with 1 data propert(ies) but no state-changing behaviour (only data and queries) — the business logic lives in a service. — courses/application/src/main/java/com/educational/platform/courses/course/Lecture.java:10
- `Question` is an aggregate/entity with 3 data propert(ies) but no state-changing behaviour (only data and queries) — the business logic lives in a service. — courses/application/src/main/java/com/educational/platform/courses/course/Question.java:11
- `Quiz` is an aggregate/entity with 1 data propert(ies) but no state-changing behaviour (only data and queries) — the business logic lives in a service. — courses/application/src/main/java/com/educational/platform/courses/course/Quiz.java:16
- `Teacher` is an aggregate/entity with 2 data propert(ies) but no state-changing behaviour (only data and queries) — the business logic lives in a service. — courses/application/src/main/java/com/educational/platform/courses/teacher/Teacher.java:15
- `ReviewableCourse` is an aggregate/entity with 2 data propert(ies) but no state-changing behaviour (only data and queries) — the business logic lives in a service. — course-reviews/application/src/main/java/com/educational/platform/course/reviews/course/ReviewableCourse.java:16
- `Reviewer` is an aggregate/entity with 2 data propert(ies) but no state-changing behaviour (only data and queries) — the business logic lives in a service. — course-reviews/application/src/main/java/com/educational/platform/course/reviews/reviewer/Reviewer.java:15
- `EnrollCourse` is an aggregate/entity with 2 data propert(ies) but no state-changing behaviour (only data and queries) — the business logic lives in a service. — course-enrollments/application/src/main/java/com/educational/platform/course/enrollments/course/EnrollCourse.java:16
- `Student` is an aggregate/entity with 2 data propert(ies) but no state-changing behaviour (only data and queries) — the business logic lives in a service. — course-enrollments/application/src/main/java/com/educational/platform/course/enrollments/student/Student.java:15
What to do
- Move business rules onto the aggregates/entities they govern so invariants are enforced at the source, not in anemic services.
DM5 · Encapsulated state
DM6 · Domain ↔ infrastructure boundary
DM7 · Repository granularity
DM8 · Value-object opportunities
DM9 · Scattered domain decisions
IC1 · Incompleteness & stubs
M1 · Documentation (README)
What to do
- Add a README to the 19 of 19 project(s) that lack one — worth up to 2 pts.
M2 · Architecture documentation
What to do
- Grow the ADR log (currently 13) — reach 20 to raise the maturity tier; document significant decisions as they're made.
M3 · Folder & project structure
M4 · Documentation accuracy
- README advertises a microservices architecture, but the repo is a single project with no service manifests — searched for: `microservice`, `service-mesh`, `istio`. Each was matched case- and separator-insensitively against file and directory NAMES anywhere in the tree, and against the CONTENTS of manifest and configuration files (package.json and other *.json, *.csproj, *.props, *.sln/*.slnx, *.yml, *.toml, *.config, tool configs such as eslint.config.js, Dockerfile); the README's own prose never counts, so a claim is never refuted by merely being made. Nothing outside that search was read — a footprint living only in a submodule, in a file type not listed here, or under a name none of those terms matches is not seen, and this row is then wrong. — README.md:3
What to do
- Reconcile the README with reality: README advertises a microservices architecture, but the repo is a single project with no service manifests.
P1 · CI/CD gates
- No CI workflow found (.github/workflows, azure-pipelines.yml, .gitlab-ci.yml, …) — 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.
P2 · Observability
- No logging call was found in the 159 JVM production file(s) this check read across 19 module(s). Each was searched for its ecosystem's logging libraries (JVM: SLF4J, Log4j2, java.util.logging, Logback, kotlin-logging, scala-logging) and for a call on a receiver named `log`/`logger` (or ending in `Logger`/`_logger`) with a level verb. It cannot see logging through a repo-local wrapper named otherwise, or in source it did not read — this is 'no logging found by this walk', not a verdict that nothing here logs. If it is right, production issues will be hard to diagnose.
What to do
- Adopt SLF4J (with a Logback or Log4j2 JSON encoder) and log at meaningful points in the modules you run.
- Consider OpenTelemetry tracing/metrics (opentelemetry-java or Micrometer) and a health-check endpoint (Spring Boot Actuator's /actuator/health, or a /health route) for operability.
P3 · Security & performance tooling
- 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) — 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 was searched, so you can tell an absence from a miss: the 0 CI workflow file(s) in this repository, and the scanner and linter configuration checked in beside them. A scan that runs outside CI, one configured in your forge's web UI rather than in a committed file, or a tool whose name is none of those this check carries, is not seen — if that is your case the row is wrong, and saying so is more useful than adding a second scanner.
What to do
- Run what this repository's stack ships: spotbugs with find-sec-bugs — or `semgrep --config=auto`, which runs on any language — 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.
P6 · Release Hygiene
P8 · Schema migrations
X14 · Bypassable address classification
X15 · Unvalidated length from an untrusted reader
X16 · Unfloored truncation loop
X18 · Disposal-pattern correctness
X19 · Unrestored process-global state
X20 · Mistyped argument guard
X21 · Side-effecting pattern guard
X22 · Contradicted release guard
X23 · Unguarded diagnostic materialisation
X24 · Document value interpolated into markup unescaped
X25 · Inert configuration knob
X26 · Unsynchronised callback handoff
X27 · Collection changed while being enumerated
X28 · Index access outside its own emptiness guard
X29 · Per-element action decided by a fixed element
X3 · Exception handling
X30 · Support guard that admits what it rejects
X5 · Nullable reference types
- 0/48 of this repository's Java package directories are under a non-null default: a `package-info.java` declaring `@NullMarked` (JSpecify) or `@NonNullApi`, `@ParametersAreNonnullByDefault`, `@NonNullByDefault`, `@DefaultQualifier(NonNull.class)`; a `module-info.java` declaring `@NullMarked`; every type in it `@NullMarked`; or a build that runs NullAway with the package in `AnnotatedPackages`, or the Checker Framework's `NullnessChecker`. Elsewhere every reference admits null and no checker warns on the dereference that throws a `NullPointerException`.
What to do
- Declare the default where Java declares it: `@NullMarked` (org.jspecify.annotations) in each package's `package-info.java`, or once in `module-info.java`, and run NullAway (Error Prone) or the Checker Framework so the declaration is enforced. Then annotate the real exceptions `@Nullable` and resolve the suppressions rather than adding to them: a `@SuppressWarnings("NullAway")` or `castToNonNull(x)` on a value the checker could show to be null is a `NullPointerException` waiting for the path that makes it true — where the value genuinely cannot be null, say something the checker can see instead (a null check, `Objects.requireNonNull`, a non-null field initialised in the constructor).
Reference — by lens
| Lens | Score | Rating | Impact |
|---|---|---|---|
| Code Health | 73% | Adequate — gated by X5 | Capped at Fair by a Critical contributor — resolve it before relying on this lens. |
| Architecture | 95% | Exemplary | Solid. |
| Maturity | 86% | Strong | Solid. |
| Readiness | 33% | Weak — gated by P1, P2, P3 | Capped at Fair by a Critical contributor — resolve it before relying on this lens. |
| Security | 100% | Exemplary | Strongest area. |
| Domain Modelling | 85% | Strong | Solid. |
Not evidenced — 5 control(s) we could not find positive evidence for
- C3 Audit Trail — Not assessed: these audit controls are read from a source model (declarative annotations, request middleware, entity/column names, guard methods) that was not loaded for this repository — because the repository is written in a language this check does not yet model, or because its projects failed to load. Absence of an idiom this check recognises is NOT evidence that this repository lacks audit controls: it may implement them entirely in its own ecosystem. This is a gap in the analyzer's language coverage, not a finding about this repository.
- C4 Data Retention — Not assessed: these retention controls are read from a source model (declarative annotations, request middleware, entity/column names, guard methods) that was not loaded for this repository — because the repository is written in a language this check does not yet model, or because its projects failed to load. Absence of an idiom this check recognises is NOT evidence that this repository lacks retention controls: it may implement them entirely in its own ecosystem. This is a gap in the analyzer's language coverage, not a finding about this repository.
- C5 Data-Subject Rights — Not assessed: these data-subject rights controls are read from a source model (declarative annotations, request middleware, entity/column names, guard methods) that was not loaded for this repository — because the repository is written in a language this check does not yet model, or because its projects failed to load. Absence of an idiom this check recognises is NOT evidence that this repository lacks data-subject rights controls: it may implement them entirely in its own ecosystem. This is a gap in the analyzer's language coverage, not a finding about this repository.
- P4 Deployment & Rollback — not evidenced — no deploy/rollback/approval signal in the repo; absence of evidence is not evidence of a manual release
- P5 DR & Backup — not evidenced — repo shows no backup/RTO/RPO controls; absence of evidence is not evidence of a working control
Not included — 59 check(s) not relevant to this codebase
- AC1 Text alternatives — No web markup found — accessibility is not applicable to this repository.
- AC2 Forms & labels — No web markup found — accessibility is not applicable to this repository.
- AC3 Page structure — No web markup found — accessibility is not applicable to this repository.
- AC4 Keyboard semantics — No web markup found — accessibility is not applicable to this repository.
- AC5 ARIA correctness — No web markup found — accessibility is not applicable to this repository.
- AC6 Visual & motion safety — No web markup found — accessibility is not applicable to this repository.
- AC7 A11y enforcement — No web markup found — accessibility is not applicable to this repository.
- AX5 Architecture & structure — not assessed — architecture style/structure is computed from a project graph (projects, types, module namespaces) that was not loaded for this repository, because the repository is written in a language this check does not yet model, or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository
- AX7 Slice cohesion — not applicable — not a vertical-slice architecture
- AX8 Test isolation — no test/production split to check
- AX9 CQS / query purity — no CQRS query handlers detected — query purity is not applicable to this codebase
- AXB2 Runtime readiness — Advisory — this card reports evidence and never carries a score, so there is nothing missing here.
- AXR1 Runtime accessibility — the service did not build — `gradle --no-daemon -q classes` exited 1: FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':common:compileJava' (registered by plugin class 'org.gradle.api.plugins.JavaBasePlugin'). > Java compilation in…; runtime evidence skipped (launch chosen because configuration/build.gradle.kts applies the Spring Boot plugin and declares spring-boot-starter-web) This is a statement about this run, not a statement about your application: nothing here says the surface is inaccessible, only that it was never rendered.
- C1 Data Protection — Not assessed: these personal data controls are read from a source model (declarative annotations, request middleware, entity/column names, guard methods) that was not loaded for this repository — because the repository is written in a language this check does not yet model, or because its projects failed to load. Absence of an idiom this check recognises is NOT evidence that this repository lacks personal data controls: it may implement them entirely in its own ecosystem. This is a gap in the analyzer's language coverage, not a finding about this repository.
- C2 Access Controls — Not assessed: these authorization controls are read from a source model (declarative annotations, request middleware, entity/column names, guard methods) that was not loaded for this repository — because the repository is written in a language this check does not yet model, or because its projects failed to load. Absence of an idiom this check recognises is NOT evidence that this repository lacks authorization controls: it may implement them entirely in its own ecosystem. This is a gap in the analyzer's language coverage, not a finding about this repository.
- D11 Test Reliability — Test reliability not included — the .java suite was found but not re-run
- D14 License Compliance — JVM licences not graded — no declared coordinate carries a version the manifest itself resolves
- D16 Bus Factor — single-contributor repository — bus factor is not applicable
- D18 Solution Shape — D18 scores the shape of a .NET solution; this repository has no .NET solution or project files, so the dimension does not apply.
- D22 Internal API Consistency — The exposed public-API surface could not be collected — no C#/VB projects loaded.
- D23 Boundary Type-Coupling — No bounded-context organisation was detected either — neither a context-shaped layout, nor 2+ sibling source directories each declaring an aggregate root, nor 2+ projects each declaring an entity of their own. Declaring this codebase's bounded contexts (≥2) would let cross-boundary type coupling be assessed. Declare them in `.codehealth/config.yaml` at the repository root (create it if absent), mapping each context name to the module-path or namespace prefixes that belong to it — e.g. `architecture:` → `contexts:` → `Billing: ["src/billing", "Acme.Billing"]`, `Catalog: ["src/catalog", "Acme.Catalog"]`.
- D24 Comment Value — No inline comments to assess — comment value is not applicable here.
- D27 Navigability — D27 counts a call into the standard library or a dependency as unresolved for this repository's language (.java), so too few call sites counted as resolved to assess navigability. Not scored: this is a gap in the analyzer, not a verdict about this repository.
- D30 Dependency Vulnerabilities — Not scored — no dependency manifest in a supported ecosystem was read for this repository. A gap in the analyzer's language coverage, NOT a finding that the repository is free of vulnerable dependencies (a Gradle build (build.gradle/build.gradle.kts) and a Gradle version catalogue — not scanned yet).
- D31 IaC & Container Security — No Infrastructure-as-Code or container manifests found (Dockerfile, Docker Compose, Terraform, Kubernetes/Helm, CloudFormation, ARM, Bicep, Ansible); nothing to scan.
- D32 Data Compliance (PII/GDPR) — No personal data was found crossing a boundary the PII/GDPR ruleset checks — nothing written to a log or console sink, placed in a URL or query string, or persisted to browser storage. That is a clean result for the LEAK surface only: this ruleset detects personal data escaping, it does not inventory the personal data a repository holds, so it is not evidence that this repository has no personal-data surface. The personal-data map (Appendix C) and the C1-C5 compliance cards are what speak to that.
- D36 Supply-chain Provenance & Signing — No CI/build pipeline found (.github/.forgejo/.gitea workflows, .circleci, .buildkite, .woodpecker, .teamcity, .gitlab-ci.yml, .travis.yml, bitbucket-pipelines.yml, .drone.yml, .cirrus.yml, .woodpecker.yml, appveyor.yml, azure-pipelines*.yml, .pipelines/, .vsts-ci/, .azuredevops/, Jenkinsfile); there is no build to attest provenance for.
- D37 Vulnerability-disclosure Policy — 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 — D39 measures the IL emitted by a .NET build; this repository has no .NET solution or project files, so the dimension does not apply.
- D40 Network Egress Confinement — 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 — 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 — 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.
- D43 Malicious Dependencies — Not scored — no dependency manifest in a supported ecosystem was read for this repository. A gap in the analyzer's language coverage, NOT a finding that the repository is free of vulnerable dependencies (a Gradle build (build.gradle/build.gradle.kts) and a Gradle version catalogue — not scanned yet).
- D8 Code Coverage — Coverage not included — suite not readable by the collector
- DM1 Aggregate boundaries — no aggregates detected — aggregate-boundary check not applicable
- DM2 Strongly-typed ids — no id-bearing domain types detected — strongly-typed-id adoption not assessable
- DM3 Integration-event coupling — no integration events detected — coupling check not applicable
- ED1 Event-Driven — not scored — this repository shows only 1 of the 3 signals this lens looks for (5 event handler(s))
- ED5 Idempotency — Not assessed, and this one is on us: 5 command handler(s) or message consumer(s) were found here, but this check does not yet recognise persistence writes in this repository's language. Idempotency was neither confirmed nor ruled out — this is a limit of the analyzer, not a finding about your code.
- ES1 Event Sourcing — not scored — this repository shows only 1 of the 3 signals this lens looks for (an Axon event-sourcing framework (@Aggregate/@CommandHandler/@EventSourcingHandler annotations))
- GD1 Unfinished & placeholder code — no source files were read — this check reads C#, F#, JavaScript/TypeScript, Dart, Ruby and Scala, and none was read for this repository's product. That is a limit of the analyzer, not a finding about your code.
- P12 CI test-gate honesty — no CI workflow found
- P7 Outbound HTTP resilience — no outbound HTTP usage detected — no HTTP client call or construction in the JVM source (service entry point: administration/web/src/main/java/com/educational/platform/administration/course/CourseProposalController.java:23 (@RestController))
- P9 Domain vs controller coverage — no coverage report found on disk — produce a coverage report in a standard format (JaCoCo XML — the Gradle `jacocoTestReport` task) and commit it — a hosted scan measures a clone of the repository, so a report that exists only in a working tree, a CI runner's or your own, never reaches it; the artefact is commonly gitignored, so `git add -f` that one file (or un-ignore its path) and commit it alongside the code it measures, or wire coverage collection into CI, to enable this cross-layer check
- PF1 Benchmark discipline — Not applicable: no benchmark suite was found. This check searched for `@Benchmark` in a Java, Kotlin or Scala file importing JMH or kotlinx-benchmark, Jetpack Benchmark's `measureRepeated` in a file importing androidx.benchmark, or JMH/kotlinx-benchmark/androidx.benchmark in a pom.xml, Gradle or sbt build, and for a `*benchmark*` script that this repository's CI runs. Benchmarks are credited as a bonus, so their absence is neither scored nor deducted.
- PF2 Allocation hygiene — Not applicable: allocation awareness is rated where code engineers for it — at least 400 production lines that ship benchmarks or already use allocation-aware idioms (8 or more). This repository's Java code has 4,478 production line(s), 0 such use(s) and no benchmarks, so there is no allocation work to rate. The card is reward-only: its absence costs nothing.
- PF3 Async & latency hygiene — Not applicable: this repository declares no async functions, so there is no asynchronous code for a blocking call to stall.
- S1 Web-Security Posture — Not assessed: these web-security controls are read from a source model (declarative annotations, request middleware, entity/column names, guard methods) that was not loaded for this repository — because the repository is written in a language this check does not yet model, or because its projects failed to load. Absence of an idiom this check recognises is NOT evidence that this repository lacks web-security controls: it may implement them entirely in its own ecosystem. This is a gap in the analyzer's language coverage, not a finding about this repository.
- X1 Async correctness — not analysed — these correctness checks read a source model that was not loaded for this repository, because the repository is written in a language this check does not yet model, or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository
- X10 Duplicated predicate — Advisory — this card reports evidence and never carries a score, so there is nothing missing here.
- X12 Unreachable branch — not analysed — these correctness checks read a source model that was not loaded for this repository, because the repository is written in a language this check does not yet model, or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository
- X13 Undrained process stream — not analysed — these correctness checks read a source model that was not loaded for this repository, because the repository is written in a language this check does not yet model, or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository
- X17 Uncapped recursion over a caller-supplied document — not analysed — these correctness checks read a source model that was not loaded for this repository, because the repository is written in a language this check does not yet model, or because its projects failed to load. This is a gap in the analyzer, not a finding about this repository
- X2 Cancellation propagation — no C# was loaded; this repository's Java was read, and no request in it can be cancelled by a caller — a Java request off Android takes no token: it is cancelled through the handle it returns (Future.cancel, Call.cancel, a Disposable), ambiently (io.grpc.Context) or by interrupting its thread, not through a parameter
- X32 Type resolved by simple name across every loaded assembly — This check is about how a .NET program searches the assemblies loaded into its process for a type, and this repository contains no .NET source, so there is nothing here for it to assess. Not a gap in the analyzer and not a finding about your code.
- X4 Structured logging — This check asks whether log calls keep a message's values apart from its text, which needs a logger that can carry them as fields. This repository's Java was read, and it logs through none that an assembled message defeats: java.util.logging's level methods, log4j 1, commons-logging, JBoss Logging and Flogger take one finished message (as log4net does in C#), or it makes no call through a named logger at all. Calls made through SLF4J or log4j 2 (`org.slf4j.Logger`, `org.apache.logging.log4j.Logger`, Lombok's `@Slf4j`) would be judged.
- X6 Hand-rolled structured-format parsing — Advisory — this card reports evidence and never carries a score, so there is nothing missing here.
- X7 Silent fallback defaults — Advisory — this card reports evidence and never carries a score, so there is nothing missing here.
- X9 Subsumed condition operand — Advisory — this card reports evidence and never carries a score, so there is nothing missing here.
Appendix A — Findings (grouped)
Serious — 50 finding(s)
- No assertions: approve_existingCourseProposal_noContent administration/web/src/test/java/com/educational/platform/administration/course/api/CourseProposalApiTest.java:32
- No assertions: decline_existingCourseProposal_noContent administration/web/src/test/java/com/educational/platform/administration/course/api/CourseProposalApiTest.java:44
- No assertions: register_validCourse_createdWithUUID course-enrollments/web/src/test/java/com/educational/platform/course/enrollments/api/CourseEnrollmentApiTest.java:35
- No assertions: review_validRequest_created course-reviews/web/src/test/java/com/educational/platform/course/reviews/api/CourseReviewApiTest.java:69
- No assertions: reviews_validRequest_reviews course-reviews/web/src/test/java/com/educational/platform/course/reviews/api/CourseReviewApiTest.java:43
- No assertions: update_validRequest_noContent course-reviews/web/src/test/java/com/educational/platform/course/reviews/api/CourseReviewApiTest.java:85
- No assertions: create_validRequest_created courses/web/src/test/java/com/educational/platform/courses/api/CourseApiTest.java:35
- No assertions: publish_alreadyApprovedCourse_noContent courses/web/src/test/java/com/educational/platform/courses/api/CourseApiTest.java:54
- No assertions: signIn_validRequest_signedIn users/web/src/test/java/com/educational/platform/users/UserApiTest.java:43
- No assertions: signUp_validRequest_signedUp users/web/src/test/java/com/educational/platform/users/UserApiTest.java:30
- TodoComment course-reviews/application/src/main/java/com/educational/platform/course/reviews/CourseReviewRepository.java:31
- TodoComment course-reviews/application/src/main/java/com/educational/platform/course/reviews/edit/UpdateCourseReviewCommandHandler.java:47
- TodoComment course-reviews/application/src/test/java/com/educational/platform/course/reviews/CourseReviewFactoryTest.java:68
- TodoComment courses/application/src/main/java/com/educational/platform/courses/course/Course.java:54
- TodoComment courses/application/src/main/java/com/educational/platform/courses/course/Course.java:105
- TodoComment courses/application/src/main/java/com/educational/platform/courses/course/approve/SendCourseToApproveCommandHandler.java:49
- TodoComment courses/application/src/main/java/com/educational/platform/courses/course/create/CreateCourseCommandHandler.java:36
- TodoComment courses/application/src/main/java/com/educational/platform/courses/teacher/create/UserCreatedIntegrationEventHandler.java:12
- TodoComment users/web/src/main/java/com/educational/platform/users/security/JwtTokenFilter.java:36
- Anemic entity: User users/application/src/main/java/com/educational/platform/users/User.java:21
- Anemic entity: Lecture courses/application/src/main/java/com/educational/platform/courses/course/Lecture.java:10
- Anemic entity: Question courses/application/src/main/java/com/educational/platform/courses/course/Question.java:11
- Anemic entity: Quiz courses/application/src/main/java/com/educational/platform/courses/course/Quiz.java:16
- Anemic entity: Teacher courses/application/src/main/java/com/educational/platform/courses/teacher/Teacher.java:15
- Anemic entity: ReviewableCourse course-reviews/application/src/main/java/com/educational/platform/course/reviews/course/ReviewableCourse.java:16
- Anemic entity: Reviewer course-reviews/application/src/main/java/com/educational/platform/course/reviews/reviewer/Reviewer.java:15
- Anemic entity: EnrollCourse course-enrollments/application/src/main/java/com/educational/platform/course/enrollments/course/EnrollCourse.java:16
- Anemic entity: Student course-enrollments/application/src/main/java/com/educational/platform/course/enrollments/student/Student.java:15
- Test project verifies nothing: administration/web administration/web/src/test/java/com/educational/platform/administration/course/api/CourseProposalApiTest.java:32
- Test project verifies nothing: course-enrollments/web course-enrollments/web/src/test/java/com/educational/platform/course/enrollments/api/CourseEnrollmentApiTest.java:35
- Test project verifies nothing: course-reviews/web course-reviews/web/src/test/java/com/educational/platform/course/reviews/api/CourseReviewApiTest.java:69
- Test project verifies nothing: courses/web courses/web/src/test/java/com/educational/platform/courses/api/CourseApiTest.java:35
- Test project verifies nothing: users/web users/web/src/test/java/com/educational/platform/users/UserApiTest.java:43
- Decision is strong but the consequences section (coupling reduction) is couched in vague 'higher bounded contexts independence' without quantifying trade-offs such as latency and duplication docs/architecture-decisions/0001-bounded-contexts-communication.md
- Context and decision are both present but the body is clipped mid-sentence ('We can add custom features to Spring functionality when it's needed.') before any consequences/trade-offs or a review link appear docs/architecture-decisions/0002-integration-events-implementation.md
- Context lists only the two alternatives (same model vs separate models) and decision restates CQRS without explaining why it is chosen over them or what trade-offs exist docs/architecture-decisions/0003-cqrs.md
- No context/problem framing and no consequences/trade-offs section docs/architecture-decisions/0004-validation.md
- Decision is narrow and consequences/trade-offs are absent: only "Natural keys or uuids should be used. Primary keys are forbidden..." with no trade-off on identifier uniqueness across modules docs/architecture-decisions/0005-identifier-between-modules.md
- Context lists two alternatives but the decision is restated verbatim ('rich domain model solution will be used...') with no rationale or trade-offs docs/architecture-decisions/0006-rich-domain-model.md
- Consequences/trade-offs are not visible before the clip marker cuts the body mid-solution list docs/architecture-decisions/0007-api-first.md
- Context is a bare 'The idea from CQRS - do not return anything from command processing. But in some cases...' with no problem statement and decision body identical (returns generated identifiers after processing) then clipped docs/architecture-decisions/0008-result-from-comand-handlers.md
- Decision is stated but context and consequences fall below the clip marker; no trade-offs or alternatives are mentioned docs/architecture-decisions/0010-use-axon-framework.md
- No consequences/trade-offs section describing the cost of adopting Axon (e.g. learning curve, tooling) and benefits versus Spring-event docs/architecture-decisions/0011-use-axon-event-publishing-mechanism.md
- No consequences/trade-offs section describing what happens when the application moves away from Spring (e.g., loss of Spring-specific features) and how Quarkus integration is verified docs/architecture-decisions/0012-make-application-framework-independent.md
- Duplicated block (6 lines × 2) administration/application/src/main/java/com/educational/platform/administration/course/approve/ApproveCourseProposalCommandHandler.java:42
- Duplicated block (6 lines × 3) course-enrollments/application/src/main/java/com/educational/platform/course/enrollments/CurrentUserAsStudent.java:27
- Off the main sequence: :web
- Constructible in an invalid state: Question courses/application/src/main/java/com/educational/platform/courses/course/Question.java:28
- No CI pipeline
- No structured logging
Minor — 15 finding(s)
- ADR has no Consequences section docs/architecture-decisions/0013-removal-of-lombok-dependency.md:1
- ADR has no Consequences section docs/architecture-decisions/0012-make-application-framework-independent.md:1
- ADR has no Consequences section docs/architecture-decisions/0011-use-axon-event-publishing-mechanism.md:1
- ADR has no Consequences section docs/architecture-decisions/0010-use-axon-framework.md:1
- ADR has no Consequences section docs/architecture-decisions/0009-architecture-tests.md:1
- ADR has no Consequences section docs/architecture-decisions/0008-result-from-comand-handlers.md:1
- ADR has no Consequences section docs/architecture-decisions/0007-api-first.md:1
- ADR has no Consequences section docs/architecture-decisions/0006-rich-domain-model.md:1
- ADR has no Consequences section docs/architecture-decisions/0005-identifier-between-modules.md:1
- ADR has no Consequences section docs/architecture-decisions/0004-validation.md:1
- ADR has no Consequences section docs/architecture-decisions/0003-cqrs.md:1
- ADR has no Consequences section docs/architecture-decisions/0002-integration-events-implementation.md:1
- README/code drift README.md:3
- No SAST
- Java packages are not null-marked everywhere
Minor — 141 finding(s)
- Outdated (compile): org.springframework.boot:spring-boot-starter-security
- Outdated (compile): org.springframework.boot:spring-boot-starter
- Outdated (compile): org.springframework.boot:spring-boot-starter-logging
- Outdated (compile): ch.qos.logback:logback-classic
- Outdated (compile): ch.qos.logback:logback-core
- Outdated (compile): org.slf4j:slf4j-api
- Outdated (compile): org.apache.logging.log4j:log4j-to-slf4j
- Outdated (compile): org.apache.logging.log4j:log4j-api
- Outdated (compile): org.jspecify:jspecify
- Outdated (compile): biz.aQute.bnd:biz.aQute.bnd.annotation
- Outdated (compile): org.osgi:org.osgi.resource
- Outdated (compile): com.google.errorprone:error_prone_annotations
- Outdated (compile): org.slf4j:jul-to-slf4j
- Outdated (compile): org.springframework.boot:spring-boot-autoconfigure
- Outdated (compile): org.springframework.boot:spring-boot
- Outdated (compile): org.springframework:spring-core
- Outdated (compile): commons-logging:commons-logging
- Outdated (compile): org.springframework:spring-context
- Outdated (compile): org.springframework:spring-aop
- Outdated (compile): org.springframework:spring-beans
- Outdated (compile): org.springframework:spring-expression
- Outdated (compile): io.micrometer:micrometer-observation
- Outdated (compile): io.micrometer:micrometer-commons
- Outdated (compile): org.yaml:snakeyaml
- Outdated (compile): org.springframework.boot:spring-boot-security
Appendix B — Reproduction & audit trail
| Dimension | Tool | Version | Command | Findings | Raw output |
|---|---|---|---|---|---|
| D28 · Secrets (history) | gitleaks | — | gitleaks detect --no-banner --config /opt/gitleaks-rules/watchdog-gitleaks.toml --report-format json --report-path /tmp/watchdog-gitleaks-b6d0834c36ad4cd581cb0d1a58d883aa/history.json --exit-code 0 --source . | 0 | artifacts/raw/gitleaks-history.json |
| D28 · Secrets (history) | gitleaks | — | gitleaks detect --no-git --no-banner --config /opt/gitleaks-rules/watchdog-gitleaks.toml --report-format json --report-path /tmp/watchdog-gitleaks-b6d0834c36ad4cd581cb0d1a58d883aa/tree.json --exit-code 0 --source . | 0 | artifacts/raw/gitleaks-tree.json |
| D29 · Static Analysis (SAST) | semgrep | — | semgrep --config /opt/semgrep-rules/security-audit.yml --config /opt/semgrep-rules/owasp-top-ten.yml --config /opt/semgrep-rules/watchdog-sast.yml --json --quiet --timeout 10 --timeout-threshold 3 --metrics off . | 0 | artifacts/raw/semgrep.json |
| D30 · Dependency Vulnerabilities | none (dependency manifest found, not scanned for vulnerabilities here) | — | none (dependency manifest found, not scanned for vulnerabilities here): not applicable — Not scored — no dependency manifest in a supported ecosystem was read for this repository. A gap in the analyzer's language coverage, NOT a finding that the repository is free of vulnerable dependencies (a Gradle build (build.gradle/build.gradle.kts) and a Gradle version catalogue — not scanned yet). | 0 | — |
| D31 · IaC & Container Security | trivy | — | trivy: not applicable — No Infrastructure-as-Code or container manifests found (Dockerfile, Docker Compose, Terraform, Kubernetes/Helm, CloudFormation, ARM, Bicep, Ansible); nothing to scan. | 0 | — |
| D32 · Data Compliance (PII/GDPR) | semgrep | — | semgrep: not applicable — No personal data was found crossing a boundary the PII/GDPR ruleset checks — nothing written to a log or console sink, placed in a URL or query string, or persisted to browser storage. That is a clean result for the LEAK surface only: this ruleset detects personal data escaping, it does not inventory the personal data a repository holds, so it is not evidence that this repository has no personal-data surface. The personal-data map (Appendix C) and the C1-C5 compliance cards are what speak to that. | 0 | — |
| D36 · Supply-chain Provenance & Signing | provenance | — | provenance: not applicable — No CI/build pipeline found (.github/.forgejo/.gitea workflows, .circleci, .buildkite, .woodpecker, .teamcity, .gitlab-ci.yml, .travis.yml, bitbucket-pipelines.yml, .drone.yml, .cirrus.yml, .woodpecker.yml, appveyor.yml, azure-pipelines*.yml, .pipelines/, .vsts-ci/, .azuredevops/, Jenkinsfile); there is no build to attest provenance for. | 0 | — |
| D37 · Vulnerability-disclosure Policy | disclosure | — | disclosure: not applicable — 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. | 0 | — |
| D40 · Network Egress Confinement | runtime-hardening | — | runtime-hardening: not applicable — 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. | 0 | — |
| D41 · Kernel & Syscall Confinement | runtime-hardening | — | runtime-hardening: not applicable — 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. | 0 | — |
| D42 · Runtime Threat Enforcement | runtime-hardening | — | runtime-hardening: not applicable — 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. | 0 | — |
| D43 · Malicious Dependencies | none (dependency manifest found, not scanned for vulnerabilities here) | — | none (dependency manifest found, not scanned for vulnerabilities here): not applicable — Not scored — no dependency manifest in a supported ecosystem was read for this repository. A gap in the analyzer's language coverage, NOT a finding that the repository is free of vulnerable dependencies (a Gradle build (build.gradle/build.gradle.kts) and a Gradle version catalogue — not scanned yet). | 0 | — |