Suggestions for affilauthor

The following packages have something in common with the package affilauthor. The packages are ordered in decreasing similarity.

Package indxcite: Generate author index based on citations
Package clefval: Key/value support with a hash
Package keyval2e: A lightweight and robust key-value parser
Package keyreader: A robust interface to xkeyval
Package options: Provides convenient key-value options for LaTeX package writers
Package pgfkeyx: Extended and more robust version of pgfkeys
Package skeyval: Key-value parsing combining features of xkeyval and pgfkeys
Package xkeymask: An extension of xkeyval with a mask
Package ltxkeys: A robust key parser for LaTeX
Package pst-xkey: Key-value syntax for PSTricks packages
Package pgfkeysearch: Find keys in a given path recursively
Package gindex: Formatting indexes
Package index: Extended index for LaTeX including multiple indexes
Package robustindex: Create index with pagerefs
Package indextools: Producing multiple indices
Package indextra: Enhanced index typesetting
Package keyindex: Index entries by key lookup
Package seealso: Improve the performance of \see macros with makeindex
Package firstindexletter: Enlarged initials for the first entries of index letter groups
Package idxlayout: Configurable index layout, responsive to KOMA-Script and memoir
Package varindex: Luxury frontend to the \index command
Package idxcmds: Semantic commands for adding formatted index entries
Package catoptions: Preserving and recalling standard catcodes
Package kvdefinekeys: Define keys for use in the kvsetkeys package
Package kvoptions: Key value format for package options
Package kvsetkeys: Key value parser with default handler support
Package skeycommand: Create commands using parameters and keyval in parallel
Package xkeyval: Extension of the keyval package
Package keycommand: Simple creation of commands with key-value arguments
Package splitindex: Unlimited number of indexes
Package scrindex: Make index package work with KOMA-Script classes