Spring & messaging
Reactor grails realtime web devoxx 2013
Stateless authentication for microservices - Spring I/O 2015
Spring IO for startups
Stateless authentication for microservices - Greach 2015
Stateless authentication for microservices - GR8Conf 2015
Ratpack 101 - GR8Conf 2015
Ratpack 101 - GeeCON 2015