The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.

• Text Formatting Bulletin Board Code‏‎ (15 members)
• Tracking templates‏‎ (1 member)
• Translatable templates‏‎ (36 members)
• Types of Bulletin Board Codes‏‎ (1 member)
• Typing-aid templates‏‎ (1 member)
• Understanding SMF's source‏‎ (3 members)
• Username internal link templates‏‎ (1 member)
• Using SMF‏‎ (6 members)
• Website building terms‏‎ (0 members)
• Who uses SMF‏‎ (2 members)
• Wikipedia formatting and function templates‏‎ (2 members)
• Wikipedia message box parameter needs fixing‏‎ (0 members)
• Wikipedia metatemplates‏‎ (6 members)
• Wikipedia substituted templates‏‎ (2 members)
• Wikipedia templates to be automatically substituted‏‎ (1 member)
• Work in progress‏‎ (28 members)
• Workaround templates‏‎ (5 members)