In the Vinony graph
It is catalogued under topics including Category series navigation range gaps, Category series navigation range irregular and Category series navigation range redirected (base change).
Vinony links it to 45 Wikipedia language editions.
~40 min read
Encyclopedic overview
Module documentation
AboutAbout
Excerpted from Wikipedia’s “Module:Category series navigation” article, available under the CC BY-SA 4.0 licence.