The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Archival (3 members)
- Design templates (6 members)
- Documentation (1 member)
- Header box templates (5 members)
- Pages with broken file links (3 members)
- Pages with template loops (1 member)
- Racing Rules (9 members)
- Template documentation (6 members)
- Templates (13 members)