Wordpress, Couchdb and Ruby
log4p.com/2009/05/28/wordpress-couchdb-and-ruby
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
I did a small test to see how complex it would be to put a Wordpress database into CouchDB. This might not seem very useful, and when only receiving data from Wordpress it isn't. In the future other applications would also publish content to the same database.