Les següents categories existeixen en aquest wiki, tant en ús com no. Vegeu també les categories sol·licitades.

• AJAX‏‎ (6 elements)
• About Moodle‏‎ (17 elements)
• Accessibility‏‎ (5 elements)
• Accounts‏‎ (13 elements)
• Activity modules‏‎ (19 elements)
• Administrator‏‎ (58 elements)
• Assignment‏‎ (18 elements)
• Audio‏‎ (6 elements)
• Authentication‏‎ (34 elements)
• Backup‏‎ (55 elements)
• Block‏‎ (120 elements)
• Blocks‏‎ (2 elements)
• Blog‏‎ (23 elements)
• Book‏‎ (11 elements)
• Calendar‏‎ (15 elements)
• Capabilities‏‎ (507 elements)
• Certificate‏‎ (6 elements)
• Chat‏‎ (9 elements)
• Choice‏‎ (8 elements)
• Coding guidelines‏‎ (13 elements)
• Comments‏‎ (8 elements)
• Common Cartridge‏‎ (4 elements)
• Completion‏‎ (18 elements)
• Conditional activities‏‎ (6 elements)
• Conferences‏‎ (1 element)
• Constructivism‏‎ (0 elements)
• Contributed code‏‎ (220 elements)
• Contributed plugin‏‎ (4 elements)
• Course‏‎ (63 elements)
• Course format‏‎ (5 elements)
• Creating the RSA Key File‏‎ (1 element)
• Creating the X.509 Certificate‏‎ (1 element)
• Credits‏‎ (1 element)
• DB‏‎ (20 elements)
• Database‏‎ (0 elements)
• Database activity module‏‎ (26 elements)
• Dataform module‏‎ (20 elements)
• Developer‏‎ (227 elements)
• Developer tools‏‎ (12 elements)
• Disambiguation‏‎ (11 elements)
• Discipline-specific Moodling‏‎ (3 elements)
• Editing text‏‎ (7 elements)
• Enrolment‏‎ (53 elements)
• Environment‏‎ (28 elements)
• Error‏‎ (86 elements)
• Examples of use‏‎ (2 elements)
• External tool‏‎ (10 elements)
• FAQ‏‎ (87 elements)
• Feedback‏‎ (21 elements)
• File‏‎ (2 elements)