1 controllers In space 2 level 1 sad Code Happy Code controllers In space 3 LEVEL 1 controllers In Space Example 4 elsif .retweets.where(:user_id =>tweet tweet.user ==…
1 JBoss Rules, Rails JAOO, Australia, 2009 Sydney, Brisbane Michael Neale JBoss R&D Red Hat Middleware 2 Michael Neale R&D on Drools (rule engine). Open source history…