Built by Richard Neher and Trevor Bedford. Give them a shout at @richardneher or @trvrb with questions or comments.
All source code is freely available under the terms of the GNU Affero General Public License. Data updated 10 Oct 2016.
The NCBI also has a rather new Virus Resource. It has built-in functions for retrieving and aligning sequences, and gives some options for naming each sequence by sample date, host species, sample country/location, etc.