| Name | Lines of code | Maintainability | Test coverage |
| ormar/queryset/queries/prefetch_query.py | 503 | A 2 hrs | |
| ormar/fields/foreign_key.py | 569 | A 1 hr | A 100% |
| ormar/models/metaclass.py | 635 | B 6 hrs | A 100% |
| ormar/fields/model_fields.py | 660 | B 6 hrs | A 100% |
| ormar/relations/querysetproxy.py | 714 | C 7 hrs | A 100% |
| ormar/models/newbasemodel.py | 1,026 | D 2 days | A 100% |
| ormar/queryset/queryset.py | 1,040 | D 2 days | A 100% |