| Name | Notes |
|---|---|
| addindex/ | contains: addindex |
| authorindex/ | contains: authorindex |
| corridx/ | another name for /obsolete/indexing/corridx/ |
| forindex/ | contains: forindex |
| glo+idxtex/ | contains: glotex, idxtex |
| lamstex-index/ | contains: lamstex-index |
| makeindex/ | contains: makeindex |
| makeindexk/ | contains: makeindexk |
| texindex/ | contains: texindex |
| xindy/ |