Apache Reference: mod_autoindex

mod_autoindex - Generation of Directory Index Documents
Since Apache 1.0, src/modules/standard/mod_autoindex.c
Rob McCool, Robert S. Thau (1993)

The index document of a directory (requested with an URL ending in a slash) can come from one of two sources: a file written by the user or a listing generated by the server. This module uses the latter source. The layout of such on-the-fly generated index listings can be controlled in many different ways.

Directives:

AddAlt    AddAltByEncoding
AddAltByType    AddDescription
AddIcon    AddIconByEncoding
AddIconByType    DefaultIcon
FancyIndexing    HeaderName
IndexIgnore    IndexOptions
IndexOrderDefault    ReadmeName