| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| wpForoMember | 723 | 2,736 | |
| wpForoTemplate | 654 | 2,355 | |
| wpForoPost | 581 | 1,596 | |
| wpForoTopic | 512 | 1,489 | |
| wpForoForm | 437 | 1,144 | |
| wpForoAction | 405 | 1,757 | |
| wpForoForum | 310 | 1,018 | |
| wpForo | 230 | 912 | |
| wpForoAPI | 214 | 627 | |
| wpForoPermissions | 154 | 414 | |
| wpForoLogs | 145 | 366 | |
| wpForoPostMeta | 144 | 513 | |
| wpForoModeration | 141 | 390 | |
| wpForo_UM | 131 | 459 | |
| wpForoActivity | 130 | 608 | |
| wpForoCache | 128 | 297 | |
| wpForoSubscribe | 120 | 309 | |
| wpForoUsergroup | 111 | 447 | |
| wpForoPhrase | 105 | 296 | |
| wpForoSEO | 92 | 332 | |
| wpForoRevision | 88 | 419 | |
| wpForo_Widget_recent_replies | 69 | 267 | |
| wpForoNotices | 65 | 225 | |
| wpForoMembersListTable | 53 | 236 | |
| wpForo_Widget_profile | 42 | 159 | |
| wpForoModeratonsListTable | 38 | 154 | |
| wpForo_Widget_recent_topics | 38 | 164 | |
| wpForoFeed | 28 | 132 | |
| wpForoPhrasesListTable | 27 | 124 | |
| WPF_Forums_Component | 18 | 102 | |
| wpForo_Widget_tags | 17 | 60 | |
| wpForo_Widget_online_members | 17 | 78 | |
| wpforo_menu_walker | 15 | 43 | |
| wpForoRamCache | 12 | 37 | |
| wpForo_Widget_search | 8 | 37 | |
| wpforo_widget_forums | 8 | 34 | |
| wpForo_Widget_login_form | 7 | 34 |