Sinatra, Datamapper and CouchDB - a trainwreck
Just for purely educational reasons (why not) i decide to combine these three on heroku. The spoiler is already in the title: it didn’t work at all. Datamapper is quite cool and works great with the shared Postgres database, but don’t even bother to get the mongo or couch adapter working. Datamapper seems to gets massively reworked, maybe wait for this to be done and then try again. As for Postgres or MySQL it looks nice.