Topic multilingual
support for more than one (natural) language
Adaptable styles for use with Babel
Alternative language support for Omega/Lambda
An ArabTeX-like interface for X∃LaTeX
Multilingual support for Plain TeX or LaTeX
Testing upgrade of the Babel package
Multilingual bibliographies
Documentation for the Babel system
Tools for dealing with Babel annoyances
Hyphenation and babel support for Bardi
Fonts for African languages
Basic support for multiple languages in Plain TeX
Expandable checks for the current language
Simple language-dependent settings based on language codes
A non-standard Cyrillic input scheme
A multilingual system for Lamed
Support for multilingual bibliographies
The MLTeX system
LaTeX support for MLTeX
A package for LaTeX localisation
Put successive paragraphs in different columns
Modern multilingual typesetting with X∃LaTeX
LaTeX interface for the CJK category codes of upTeX
Unicode version of pTeX
Defining language-dependent text macros