Apt-sources simplifies the task of finding optimal servers for your APT needs. The program has the option of either automatically downloading an updated mirrors list from Debian.org or using a local file. It benchmarks the list via FTP and uses the highest benched scores.
Release Notes: Apt-Sources v2.0 has been totally rewritten. It has rid itself of Netselect and Bing source code and all other external source code. It now benchmarks lists of Debian mirrors via FTP and generates a sources.list of the best servers.