Aeron is a high-performance messaging system written in Java built with mechanical sympathy in mind, and can run over UDP, Infiniband or Shared Memory, using lock-free and wait-free structures.
Nik Molnar discusses how to use client and server side profiling tools to improve the performance of a web application, providing solutions to the most common performance problems.
Cédric Champeau demonstrates how Gradle inherits from good practices like what Maven offered, but goes beyond by generalizing the concept and allowing to define conventions.
Iván López discusses the basics of Spock and how easily one can test a Java application. Spock is a Groovy-based testing and specification framework for Java and Groovy applications.
Ken Kousen reviews the core architecture of the Ratpack microframework and presents a series of demos that highlight the core features.
Brannen and Fränkel cover the latest testing features in Core Spring, Spring Boot, and Spring Security, and tips on integration testing with TestNG, DB transactions, SQL script execution, etc.
Mark Pollack discusses Spring XD and its integration driven by the Big Data ecosystem at large such as Kafka, Spark, functional programming, integration with Python, and designer/monitoring UIs.
Norman Maurer presents how Apple uses Netty for its Java based services and the challenges of doing so, including how they enhanced performance by participating in the Netty open source community.
Andy Wilkinson talks about what should be included in your RESTful API's documentation, as well as about some of the tools that are available for documenting services built using Spring.
Viktor Gamov and Baruch Sadogursky discuss the Groovy Puzzlers.
Olaf Carlson-Wee explores key strategies to keep a company safe from a wide range of malicious actors in the virtual Wild West.
Tyler McMullen discusses how probabilistic algorithms actually work in practice and how to know they'll be safe and reliable in critical production systems.