Suggestions for LaTeX-indexer

The following packages have something in common with the package LaTeX-indexer. The packages are ordered in decreasing similarity.

Package forindex: Manipulate \index commands in a LaTeX file
Package lamstex-index: Index processor for LamsTeX
Package gindex: Formatting indexes
Package xindy: A general-purpose index processor
Package addindex: Add index entries to LaTeX document
Package idxtex: An index processor
Package makeindexk: Makeindex development sources
Package texindex: Simple indexing using standard Unix commands
Package upmendex: Multilingual index processor
Package zhmakeindex: Makeindex replacement for Chinese users
Package hsindex: An alternative index processor to imakeidx written with Haskell
Package makeindex: Process index output to produce typesettable code
Package authorindex: Index citations by author names
Package corridx-obsolete: Add index entries to LaTeX document
Package intex: Support typesetting and indexing words and phrases
Package xindy-persian: Support for the Persian language in xindy
Package xindex: Unicode-compatible index generation
Package sanitize-umlaut: Sanitize umlauts for MakeIndex and pdfLaTeX
Package greek-makeindex: Makeindex working with Greek
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 luaindex: Create index using LuaLaTeX
Package nfssfont: Typesetting font tables using LaTeX’s NFSS notation
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