| Class | Rating | Complexity | Lines of code |
|---|---|---|---|
| DWQA_Handle | 150 | 484 | |
| DWQA_Posts_Question | 100 | 386 | |
| DWQA_Notifications | 97 | 423 | |
| DWQA_Akismet | 93 | 440 | |
| DWQA_Filter | 81 | 271 | |
| DWQA_Permission | 74 | 307 | |
| DWQA_Ajax | 67 | 246 | |
| DWQA_Template | 60 | 261 | |
| DWQA_Settings | 59 | 663 | |
| EDD_SL_Plugin_Updater | 50 | 166 | |
| DW_Question_Answer | 33 | 188 | |
| DWQA_Shortcode | 32 | 218 | |
| DWQA_Posts_Answer | 31 | 139 | |
| DWQA_Posts_Comment | 28 | 87 | |
| DWQA_Updater | 26 | 129 | |
| DWQA_Posts_Base | 26 | 145 | |
| DWQA_Session | 26 | 79 | |
| DWQA_Admin_Welcome | 25 | 220 | |
| DWQA_Upgrades | 24 | 152 | |
| DWQA_Helptab | 19 | 146 | |
| DWQA_Status | 16 | 52 | |
| DWQA_QA_Component | 15 | 84 | |
| DWQA_Metaboxes | 15 | 43 | |
| DWQA_Walker_Category | 14 | 52 | |
| DWQA_Walker_Tag | 14 | 52 | |
| DWQA_PointerHelper | 13 | 50 | |
| DWQA_Answer_List_Table | 11 | 69 | |
| DWQA_Editor | 11 | 48 | |
| DWQA_Autoclosure | 10 | 44 | |
| DWQA_Widgets_Latest_Question | 8 | 66 | |
| DWQA_Widgets_Related_Question | 7 | 40 | |
| DWQA_Widgets_Closed_Question | 6 | 65 | |
| DWQA_Widgets_Popular_Question | 6 | 57 | |
| DWQA_Admin_Extensions | 6 | 208 | |
| DWQA_Rewrite | 6 | 22 | |
| DWQA_User | 5 | 24 | |
| Walker_Category_DWQA | 1 | 4 | |
| Walker_Tag_DWQA | 1 | 4 |