The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Portal (16 members)
- Programming typing-aid templates (0 members)
- Resources and Processes For Coordinators (13 members)
- Resources and Processes For Coordinators, New Global Content (0 members)
- Resources and Processes for Coordinators (2 members)
- Resources for New Editors (8 members)
- Resources for New Editors, WME Tips (1 member)
- Resources for everyone (12 members)
- Revision (0 members)
- Road Type Templates (4 members)
- Semantic markup templates (0 members)
- Social Media Community (2 members)
- Social Media Hub (11 members)
- Style Guides (0 members)
- Sub Portal (4 members)
- TTS (6 members)
- Template:Documentation (2 members)
- Template:Mbox (1 member)
- TemplateData documentation (0 members)
- Template Management (0 members)