L20n
From MozillaWiki
L20n (L10n x 2) is the code name for a localization architecture taking existing approaches to L10n one step further. No matter who you are (e.g., localizer, tool author, developer, or release manager), you'll be able to find information suited to your L20n-related needs here.
We've broken up the content into three distinct tracks that discuss the current design for L20n, how teams and localizers can easily transition into using L20n, and its future development. These color-coded tracks point to wiki pages, blog articles, and newsgroups where you can learn more about L20n and even get involved in the discussion.
For more information, the l20n team meets each Monday to discuss the progress of the project.