There's a tag on the main page called interface, which is very schizophrenic. Specifically, the excerpt says
Questions about interface related design considerations, such as programming to the interface.
to wit "everything about the idea and use of an interface (meaning the hopefully well-defined contact-point between things), as in API, UI and the like".
The tag-wiki on the other hand only lists questions about Java-style
interfaces (which might be part of an interface or not, but I digress), as representative of the questions under the tag.
Is the excerpt right, or the tag-wiki (meaning the tagged questions)?
Or did I misread something there?