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.
Marius Bogoevici discusses how to design Spring Integration applications in a modular fashion, by grouping together logically-related components into subsystems that interact with each other.
Glenn Renfro discusses how to create an application with a scheduler that will retrieve data from a web service, cleanse and emit the data via MQTT, by utilizing Spring Boot and Spring Integration.
Topher Bullock,Will Tran discuss how to overcome the challenge in the mobile market to create rich and highly contextualized user experiences while leveraging the utility of existing systems.
Brian Cavalier shows how Differential Synchronization can be used with JSON Patch to synchronize application data between clients and servers over HTTP Patch, WebSocket, and STOMP.
Baruch Sadogursky and Fred Simon discuss the Groovy version of the epic Java Puzzlers.
Ryan Gardner focuses on how Dealer.com leveraged the powerful attributes of both Apache ZooKeeper and Spring to rid their application of local configuration files.
Marco Vermeulen discusses doing Behaviour Driven Development with Cucumber, Groovy and Grails.
Ken Kousen introduces Gradle to Android developers and shows how easy it is to integrate into Android projects.
Ken Kousen demonstrates the RESTful features in Grails and shows how to take advantage of them with annotations, controllers, renderers and more.