Hi Vegar, as Laurent said on your stackoverflow ticket, sequel works out-of-the-box on MacRuby trunk (and nightly): $ /usr/local/bin/macruby -r rubygems -e "require 'sequel'; p 42" 42

I've verified Sequel with MacRuby 0.8 and the 'sqlite3-ruby' gem. More details at: http://stackoverflow.com/questions/4339601/macruby-error-when-using-sequel http://stackoverflow.com/questions/4363454/simple-persistence-framework-comp... cheers, - steve