-* Wiki stats, such as the total number of pages, total number of links, most linked to pages, etc, etc.
-* wiki info page, giving the ikiwiki version etc
-* would it be useful to reimplement the hyperestradier search integration as a plugin?
-* etc
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-Another, separate plugin system that already (mostly) exists in ikiwiki is the RCS backend, which allows writing modules to drive other RCS systems than subversion.
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-## preprocessor plugins
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-Considering ikiwiki plugins, one idea I have is to make the [[PreProcessorDirective]]s be a plugin. A setting in the config file would enable various plusins, which are perl modules, that each provide one or more preprocessor directives.
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-Since preprocessing happens before htmlization but after a page is loaded and linkified, it should be possible to use it to create something like a link map or lists, or a page index. Page inlining and rss generation is already done via preprocessor directives and seems a natureal as a plugin too.