Ed Trager, http://www.unifont.org/
, created the Font Playground
that allows you to display text in your language, even
if your browser does not have the necessary fonts.
This is useful for the testing of how your language looks, especially if
it requires complex scripts.
If there are interesting texts in your language (proverbs, a pangram,
etc) that you feel it could be added to the list, please contact Ed to
His e-mail address can be found at http://www.unifont.org/
at the bottom of the page.
is known primarily for the list of FLOSS fonts and the quick
primer on Unicode.