xRecurseDiff is a small program that can rapidly traverse entire directory trees to show the differences between different copies of the same file. It can be useful for code analysis, expecially for collaborative development. For example, it can analyze differences before a CVS/SVN submission or to resolve a conflict in concurrent editing.
xSiteable is a complete all-you-need package for creating sites that are fully relational, open source, fully templating-enabled, using only XML-based technologies to help you create complex sites on the fly. It packs such features as topic maps, notation for content, and the fast Sablotron xslt parser.
xadsen is a monitor for Google Adsense that runs as a little window in your desktop (like xmem, xbiff, and so on). It will show the earning for today and yesterday, together with the percentage and number of clicks for the two days, this will allow you to stay informed about your earning without to have to log multiple times into your account.
xbmcmail-imap is an IMAP/IMAPS email reader for the XBox using the XBox Media Center's builtin Python engine. It supports attachments, folders, mail management (copy, move, delete), printing (text or postscript), multiple accounts, background polling, RTF and HTML converters, and more.
xcalib loads the 'vcgt'-tag of ICC/ICM color profiles to the X- server, in order to calibrate the user's display by tweaking the LUTs in the video card. Users need a profile which contains the 'vcgt' tag to achieve monitor calibration with the video card's LUTs. These profiles can be created with most commercial profile creation programs. For testing purposes, some profiles are added to the tarball.