About Chris Doyle, Byron Woodfork, Lisa Hamm, Aaron Kalin, Justin McNally, Hector Rios and Parker Lawrence

• Chris Doyle - BEWARE THE BLOB! It creeps… it crawls… it eats you alive! Run don’t walk to table_print for meaningful ActiveRecord display. • Byron Woodfork - Polymorphism using Ruby examples. • Lisa Hamm - Mindfulness for Developers. • Aaron Kalin - Overheard. • Justin McNally - Dockerizing Ruby Applications. • Hector Rios - Using Ruby to program for the Internet of Things. • Parker Lawrence - Combining WebSocket Rails and PeerJS to enable real-time musical collaboration.