For a better understanding of product management guidance for Wikimedia Foundation's focus of #vue.js this task should collect an overview of current usage of OOUI
**MediaWiki core**
- Interfaces
-- HistoryAction.php, DeleteAction.php, action=purge T100161
-- vast majority of special pages (42 converted, 8 remaining, only prominent non-converted is Special:UserLogin/Special:CreateAccount) T107037
-- Highest evolved interface RCFilters
- 24 Core widgets (from AbandonEditDialog to UsersMultiselectWidget)
**Extensions** T122014
| Extensions | OOUI core | OOUI widgets | OOUI windows | OOUI toolbars | OOUI icons | OOjs
| -- | -- | -- | -- | -- | -- | --
| VisualEditor
| 3D | {icon check color=green} | | | | {icon check color=green} | {icon check color=green}
| AdvancedSearch | {icon check color=green} | {icon check color=green} | | | {icon check color=green} | {icon check color=green}
| BlueSpiceVisualEditorConnector
| ContentTranslation | | {icon check color=green} | {icon check color=green} | | {icon check color=green} | {icon check color=green}
| Echo | {icon check color=green} | {icon check color=green} | | | | {icon check color=green}
| GrowthExperiments | | {icon check color=green} | {icon check color=green} | | {icon check color=green} |
| Kartographer | | {icon check color=green} | {icon check color=green} | | {icon check color=green} |
| MachineVision
| QuickSurveys
| TemplateWizard |
| UploadWizard | {icon check color=green} | {icon check color=green} | {icon check color=green} | {icon check color=green} |
| WikibaseLexeme | {icon check color=green} | {icon check color=green} |
| WikibaseMediaInfo | {icon check color=green} | {icon check color=green} | | {icon check color=green}
| WikibaseQualityConstraints | {icon check color=green} | {icon check color=green} |
| WikiEditor
**Skins**