The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Articles under construction (3 members)
- Blog posts (0 members)
- Browse (25 members)
- Candidates for deletion (0 members)
- Disambiguations (0 members)
- Formatting templates (1 member)
- Forums (6 members)
- HEARTS (1 member)
- Help (19 members)
- Help desk (3 members)
- Images (0 members)
- Maintenance categories (1 member)
- Maintenance templates (1 member)
- Pages with broken file links (1 member)
- Template documentation (30 members)
- Templates (3 members)
- Transclusion templates (2 members)
- Watercooler (17 members)