gtranslator -- the GNOME i18n gettext editor - gtranslator is a very enhanced GNOME gettext i18n editor with many comfortable features etc. The homepage features sources for help (FAQ) and/or information, download etc. www.gtranslator.org
KBabel PO Catalog Editor - KBabel is an advanced and easy to use PO-file (gnu gettext message catalogs) editor. i18n.kde.org/tools/kbabel
Linux Internationalisation Initiative - An effort to make it easier for Linux application programmers to support all the world's languages www.li18nux.org
Linux localization project for India - This is the home page of a project that attempts to localize linux for India, work includes Indianisation and translation to Hindi and other Indian languages. The project is hosted on sourceforge.net indlinux.org