| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| CoAuthors_Plus | 308 | 1,064 | |
| CoAuthors_Guest_Authors | 231 | 1,045 | |
| CoAuthorsPlus_Command | 109 | 611 | |
| CoAuthors_WP_List_Table | 44 | 223 | |
| Test_Template_Tags | 38 | 566 | |
| Test_CoAuthors_Guest_Authors | 36 | 459 | |
| Test_CoAuthors_Plus | 20 | 361 | |
| CoAuthorsIterator | 14 | 45 | |
| Test_Manage_CoAuthors | 13 | 262 | |
| CoAuthors_Template_Filters | 10 | 30 | |
| Test_Author_Queries | 7 | 194 | |
| Test_Author_Queried_Object | 1 | 32 | |
| CoAuthorsPlus_TestCase | 1 | 5 |