“ Portals have more information than categories and may be written in a more user-friendly way. Categories can be more complete than portals and are written in a standard format.
For more information, please see Help:Categorization or Help:Portals. Random It is also possible to jump to a random item by using the special page Special:Random. This will link to any page on Wikisource, not just works in the library. Special:Randomrootpage will exclude subpages.
This can be changed to pick random pages from specific namespaces, such as Special:Random/Author or Special:Random/Category. ”