&gt; However, I think you&#x27;d be hardpressed to find another document store that [...]<p>CouchDB. Older by 6 yrs, so probably can&#x27;t compete with RethinkDB on wow-yet-another-new-fresh-backed-tool-with-fancy-webpage-and-admin-ui scale ;)<p>In everthing else couchdb has more features than rethinkDB. And is much more mature, but somehow this word is understood backwards these days. Technology ageism I suppose ;)<p>p.s. I&#x27;m not couchdb dev&#x2F;supporter etc.