[diggan]

Well, kind of, at least considering the last public version of Arc, that HN uses (found here: http://arclanguage.org/)

It seems to be storing stuff directly on disk, on the same host that the software itself runs on.

So you're right if you consider the filesystem a sort of database, but otherwise no :)

[robertlagrant]

It was announced in 2008! 15% into the 100 year language.