| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| CoAuthors_Plus | 306 | 1,043 | |
| CoAuthors_Guest_Authors | 227 | 1,022 | |
| CoAuthorsPlus_Command | 109 | 607 | |
| CoAuthors_WP_List_Table | 46 | 207 | |
| Test_Template_Tags | 38 | 488 | |
| Test_CoAuthors_Guest_Authors | 36 | 436 | |
| Test_CoAuthors_Plus | 20 | 319 | |
| CoAuthorsIterator | 14 | 45 | |
| Test_Manage_CoAuthors | 13 | 225 | |
| CoAuthors_Template_Filters | 10 | 30 | |
| Test_Author_Queries | 7 | 116 | |
| Test_Author_Queried_Object | 1 | 30 | |
| CoAuthorsPlus_TestCase | 1 | 5 |