In this presentation, recorded at the recent Grails Exchange event in London, organized by Skills Matter, Christian Bauer discusses how JBoss Seam simplifies the handling of stateful conversations, multi-window operations and concurrent, fine-grained Ajax requests. He also shows how Seam unifies and integrates popular open source technologies like Facelets, Hibernate, jBPM, Drools, Groovy, iText and Lucene.