6's Keen TV Listings Scanner is a program that accepts a list of your favourite TV shows, movies, actors, and actresses, and running from crontab, performs a daily search for them in gist.com's TV listings search engine, and emails you a summary of the results. You get a daily email listing 15-20 programs that you'd probably like to watch, and, of course, gist.com lets you exclude channels that you cannot access.
AFD is a program to automatically distribute files either locally or to remote hosts. The files are distributed by using FTP or SMTP, and can be sent in parallel and with priority. It provides a GUI to monitor and control the distribution and extensive logging of all activities.
AODV-UU (Ad-hoc On-demand Distance Vector Routing, from Uppsala University) is a routing protocol under investigation by the IETF for use in ad-hoc networks, where both end-users and routers are mobile. This implementation supports IPv6 and multicasting (with the appropriate patch) and is compliant with RFC 3561.
AWFFull is a Web server log analysis program, forked from Webalizer. It adds a number of new features and improvements, such as GeoIP capability, internationalisation, style changes via CSS, extended front page history (more than 12 months), resizable graphs, and lots of backend changes and simplification. The long term goal is to focus on Web Analytics, not just Web Reporting.