Summer of Code 2007/proposals

Category Page
I'd nominate working on the Category page to see if there's a way to precalculate the article and subcategory counts, and to make the navigation of long lists of subcategories and articles more like the All Pages special page. The SplitCategoryPage extension I've posted is undoubtedly not up to the code quality spec of the real developers, doesn't do all of the above, and is sloooow. But it might be a nice project for a mentee to work on a similar  functionality with better supervision.
 * JimHu 14:22, 15 March 2007 (UTC)

Category math
See Category math. I'd very much like to be able to restrict searches to articles that satisfy category exressions, i.e. find all articles containing text "xyz" that are in categories a, b, or c but not in D. --DavidBiesack 17:01, 15 March 2007 (UTC)

WiXi
WiXi is copy of http://wiki.laptop.org/go/WiXi proposal to make twext translations work with wiki software(s).. a WiXi plugin for MediaWiki could transform stable Wikipedia content into a language learning platform providing comprehensible input Read.fm 20:22, 15 March 2007 (UTC)