Thats useful, I really should explain this a bit more on the site. In the browser PouchDB will store its data in IndexedDB or WebSQL, in node its LevelDB, with

Thats useful, I really should explain this a bit more on the site. In the browser PouchDB will store its data in IndexedDB or WebSQL, in node its LevelDB, with the HTTP adapter you can use any product that implements the CouchDB HTTP Api protocol, currently this is CouchDB, Cloudant, PouchDB-Server and Couchbase Lite (previously TouchDB) The important part is that it can only sync with a backend that implements the same replication protocol.