| Name | Lines of code | Maintainability | Test coverage |
| src/filter/Filter.php | 109 | A 1 hr | |
| src/writer/TwigTemplateWriter.php | 111 | B 5 hrs | |
| assets/js/ajax.js | 113 | C 1 day | |
| src/email/EmailBuilder.php | 114 | A 0 mins | |
| src/filter/RelationFilter.php | 118 | D 1 day | |
| assets/js/multi-panel.js | 121 | C 7 hrs | |
| assets/js/soft-pagination.js | 131 | C 1 day | |
| assets/js/ajax-section.js | 138 | D 2 days | |
| src/filter/FilterBuilder.php | 169 | B 5 hrs | |
| src/page/PageBuilder.php | 174 | B 4 hrs | |
| src/form/FormBuilderTrait.php | 201 | B 6 hrs | |
| src/writer/HTMLWriter.php | 219 | A 35 mins | |
| src/field/Field.php | 246 | C 7 hrs | |
| src/admin/Admin.php | 254 | C 1 day |