Spring I/O is back! After a break for a few years, this conference is returning to the circuit. Let's help them get started again! Also, instead of Madrid, the conference is in beautiful Barcelona, Spain this year and has an excellent lineup of Spring, Groovy and Grails speakers over two solid days. 38 great speakers from Pivotal, Google, Vaadin, JetBrains, Neo Technology, MongoDB, Couchbase, ElasticSearch, ZeroTurnAround, AppDynamics, Magnolia and many others will deliver their expert perspectives on Spring, Groovy, Grails and Cloud Native Applications. And here's the best thing: Hands on Workshops! Get hands on with Spring Cloud for microservices, Spring XD for Big Data Pipelines and Spring MVC and Static Resources - all from the Pivotal leaders and engineers who write the software. If you want learn about how applications are being designed for Cloud Native Platforms, and what real code is shipping today for Java developers to get working with microservice architecture - ignore the fast followers and come hear from the leaders.