Félix López, Alvaro Videla discuss about RabbitMQ and messaging architectures, both from a theoretical perspective and a practical one.
David Dawson explains how to build a Grails application based on a hexagonal architecture.
Baruch Sadogursky discusses how to maintain Grails plug-ins that play well with other plug-ins existing in the ecosystem.
Ken Kousen discusses combining various technologies: Groovy, Ratpack, MongoDB, Grails, REST.
Fabrice Matrat shows how advanced architectural libraries, such as cujoJS and RaveJS, provide parallels to many of the concepts people love in Grails.
Owen Rubel discusses the benefits of API abstraction: easier externalization, synchronization and sharing, reloading the API config on the fly, DRY'r code, batching, reduced throughput and much more.
Russ Danner demonstrates how organizations succeeded by leveraging Spring Framework, Groovy, other Java technologies and CMS frameworks to build and manage content rich applications.
Baruch Sadogursky and Fred Simon explain how to write AST transformations.
Phillip Verheyden covers what it takes to migrate a Spring 3.x application to Spring 4.
Dustin Whittle explains how to evaluate performance and scalability on the server-side and the client-side with tools like Siege, Bees with Machine Guns, Google PageSpeed, WBench, and more.
Adib Saikali describes the best practices for building back-end services to support sophisticated single page apps using Spring 4. It contains demo code examples.