The following is a list of articles that have been flagged with maintenance templates. They are grouped into sub-categories according to the nature of their defects. This category is hidden from view in the mainspace.

• Category:Articles Lacking Images contains articles that do not have an image in their infobox. This category is almost entirely automated by {{Media}}.
• Category:Articles Lacking Sources contains articles that have one or more statements or claims that do not have a citation to support it.
• Category:Articles Needing Deletion contains articles that do not meet the nessecary qualifications in order to justify having an article, and therefore should be deleted.
• Category:Articles Needing Improvement contains articles that have multiple non-specific flaws and are poorly written overall.
• Category:Articles Needing Reorganization contains articles that are very sporadic, unorganized, and generally do not fit the Article Guidelines.
• Category:Articles to be Updated contains articles with outdated content that need to be updated to fit recent releases.
• Category:Articles Using Names and Having Translations Stored contains articles that use the outdated {{Names}} template while having translations stored in data pages for the new template, {{Nomenclature}}.
• Category:Articles with Invalid or Missing Terms contains articles that call the {{Term}} template for a term that is not stored.
• Category:Articles with Protection Requested contains articles that need to be protected by an administrator.
• Category:Incomplete Articles contains article that are unfinished and lacking important content.